/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-bf34d27 [2022-01-18 22:22:05,852 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-18 22:22:05,854 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-18 22:22:05,900 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-18 22:22:05,901 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-18 22:22:05,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-18 22:22:05,905 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-18 22:22:05,910 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-18 22:22:05,911 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-18 22:22:05,912 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-18 22:22:05,912 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-18 22:22:05,913 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-18 22:22:05,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-18 22:22:05,913 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-18 22:22:05,914 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-18 22:22:05,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-18 22:22:05,915 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-18 22:22:05,916 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-18 22:22:05,916 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-18 22:22:05,917 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-18 22:22:05,918 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-18 22:22:05,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-18 22:22:05,926 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-18 22:22:05,927 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-18 22:22:05,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-01-18 22:22:05,939 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-18 22:22:05,940 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-18 22:22:05,940 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-18 22:22:05,943 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2022-01-18 22:22:05,965 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-18 22:22:05,965 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-18 22:22:05,966 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-18 22:22:05,966 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-18 22:22:05,966 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-18 22:22:05,967 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-18 22:22:05,967 INFO L138 SettingsManager]: * Use SBE=true [2022-01-18 22:22:05,967 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-18 22:22:05,967 INFO L138 SettingsManager]: * sizeof long=4 [2022-01-18 22:22:05,967 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-18 22:22:05,967 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-01-18 22:22:05,967 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-18 22:22:05,967 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-18 22:22:05,967 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-18 22:22:05,967 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-18 22:22:05,967 INFO L138 SettingsManager]: * sizeof long double=12 [2022-01-18 22:22:05,967 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-18 22:22:05,968 INFO L138 SettingsManager]: * Use constant arrays=true [2022-01-18 22:22:05,968 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-18 22:22:05,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-18 22:22:05,968 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-18 22:22:05,968 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-01-18 22:22:05,968 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-18 22:22:05,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-18 22:22:05,968 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-18 22:22:05,968 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-18 22:22:05,968 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-18 22:22:05,968 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-18 22:22:05,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-18 22:22:05,969 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-18 22:22:05,969 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-18 22:22:05,969 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-01-18 22:22:06,152 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-18 22:22:06,167 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-18 22:22:06,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-18 22:22:06,169 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-18 22:22:06,169 INFO L275 PluginConnector]: CDTParser initialized [2022-01-18 22:22:06,170 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2022-01-18 22:22:06,208 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e50b862a/f236121afa44406897c249e5177d55a1/FLAG976704516 [2022-01-18 22:22:06,609 INFO L306 CDTParser]: Found 1 translation units. [2022-01-18 22:22:06,609 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2022-01-18 22:22:06,616 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e50b862a/f236121afa44406897c249e5177d55a1/FLAG976704516 [2022-01-18 22:22:07,014 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e50b862a/f236121afa44406897c249e5177d55a1 [2022-01-18 22:22:07,016 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-18 22:22:07,017 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-18 22:22:07,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-18 22:22:07,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-18 22:22:07,021 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-18 22:22:07,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.01 10:22:07" (1/1) ... [2022-01-18 22:22:07,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53fcb950 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:22:07, skipping insertion in model container [2022-01-18 22:22:07,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.01 10:22:07" (1/1) ... [2022-01-18 22:22:07,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-18 22:22:07,068 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-18 22:22:07,318 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i[30422,30435] [2022-01-18 22:22:07,325 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-18 22:22:07,330 INFO L203 MainTranslator]: Completed pre-run [2022-01-18 22:22:07,366 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i[30422,30435] [2022-01-18 22:22:07,367 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-18 22:22:07,408 INFO L208 MainTranslator]: Completed translation [2022-01-18 22:22:07,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:22:07 WrapperNode [2022-01-18 22:22:07,409 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-18 22:22:07,410 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-18 22:22:07,410 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-18 22:22:07,410 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-18 22:22:07,415 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:22:07" (1/1) ... [2022-01-18 22:22:07,429 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:22:07" (1/1) ... [2022-01-18 22:22:07,449 INFO L137 Inliner]: procedures = 170, calls = 14, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 59 [2022-01-18 22:22:07,449 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-18 22:22:07,450 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-18 22:22:07,450 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-18 22:22:07,450 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-18 22:22:07,454 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:22:07" (1/1) ... [2022-01-18 22:22:07,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:22:07" (1/1) ... [2022-01-18 22:22:07,455 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:22:07" (1/1) ... [2022-01-18 22:22:07,455 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:22:07" (1/1) ... [2022-01-18 22:22:07,461 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:22:07" (1/1) ... [2022-01-18 22:22:07,468 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:22:07" (1/1) ... [2022-01-18 22:22:07,469 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:22:07" (1/1) ... [2022-01-18 22:22:07,470 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-18 22:22:07,471 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-18 22:22:07,471 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-18 22:22:07,471 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-18 22:22:07,473 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:22:07" (1/1) ... [2022-01-18 22:22:07,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-18 22:22:07,496 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-18 22:22:07,504 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-01-18 22:22:07,509 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-01-18 22:22:07,540 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-01-18 22:22:07,540 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-01-18 22:22:07,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-01-18 22:22:07,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-18 22:22:07,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-01-18 22:22:07,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-01-18 22:22:07,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-01-18 22:22:07,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-18 22:22:07,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-18 22:22:07,542 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-01-18 22:22:07,629 INFO L234 CfgBuilder]: Building ICFG [2022-01-18 22:22:07,630 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-18 22:22:07,742 INFO L275 CfgBuilder]: Performing block encoding [2022-01-18 22:22:07,762 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-18 22:22:07,763 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-01-18 22:22:07,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 10:22:07 BoogieIcfgContainer [2022-01-18 22:22:07,764 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-18 22:22:07,765 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-18 22:22:07,765 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-18 22:22:07,767 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-18 22:22:07,768 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.01 10:22:07" (1/3) ... [2022-01-18 22:22:07,770 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18578d7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.01 10:22:07, skipping insertion in model container [2022-01-18 22:22:07,771 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:22:07" (2/3) ... [2022-01-18 22:22:07,771 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18578d7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.01 10:22:07, skipping insertion in model container [2022-01-18 22:22:07,771 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 10:22:07" (3/3) ... [2022-01-18 22:22:07,772 INFO L111 eAbstractionObserver]: Analyzing ICFG 29_conditionals_vs.i [2022-01-18 22:22:07,774 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-18 22:22:07,775 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-01-18 22:22:07,775 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-01-18 22:22:07,815 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,815 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,815 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,816 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,816 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,816 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,816 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,816 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,816 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,816 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,816 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,816 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,817 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,817 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,817 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,817 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,818 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,818 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,818 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,818 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,818 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,818 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,819 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,819 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,819 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,819 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,819 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,819 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,819 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,819 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,819 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,819 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,820 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,820 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,820 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,820 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,820 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,820 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,820 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,820 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,821 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,821 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,821 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,821 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,821 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,821 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,821 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,821 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,821 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,821 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,822 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,822 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,822 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,822 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,822 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,822 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,822 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,822 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,822 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,822 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,823 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,823 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,823 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,823 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,823 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,823 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,823 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,823 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,823 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,824 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,824 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,824 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,824 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,824 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,826 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,826 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,826 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,826 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,826 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,826 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,826 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,826 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,826 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,827 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,827 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:07,827 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-01-18 22:22:07,854 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-18 22:22:07,858 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-18 22:22:07,858 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-18 22:22:07,863 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 54 places, 56 transitions, 117 flow [2022-01-18 22:22:07,880 INFO L129 PetriNetUnfolder]: 6/67 cut-off events. [2022-01-18 22:22:07,880 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-01-18 22:22:07,882 INFO L84 FinitePrefix]: Finished finitePrefix Result has 72 conditions, 67 events. 6/67 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 70 event pairs, 0 based on Foata normal form. 0/58 useless extension candidates. Maximal degree in co-relation 40. Up to 4 conditions per place. [2022-01-18 22:22:07,882 INFO L82 GeneralOperation]: Start removeDead. Operand has 54 places, 56 transitions, 117 flow [2022-01-18 22:22:07,884 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 54 places, 56 transitions, 117 flow [2022-01-18 22:22:07,890 INFO L129 PetriNetUnfolder]: 2/45 cut-off events. [2022-01-18 22:22:07,890 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-01-18 22:22:07,890 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:07,891 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:07,891 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 22:22:07,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:07,894 INFO L85 PathProgramCache]: Analyzing trace with hash 1552839894, now seen corresponding path program 1 times [2022-01-18 22:22:07,899 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:07,899 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1939370740] [2022-01-18 22:22:07,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:07,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:07,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-18 22:22:07,993 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-01-18 22:22:08,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-18 22:22:08,026 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-01-18 22:22:08,027 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-01-18 22:22:08,028 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 3 remaining) [2022-01-18 22:22:08,030 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-18 22:22:08,030 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-18 22:22:08,030 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-18 22:22:08,033 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2022-01-18 22:22:08,034 WARN L235 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-01-18 22:22:08,034 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2022-01-18 22:22:08,048 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,048 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,048 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,048 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,048 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,049 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,049 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,049 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,050 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,050 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,050 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,050 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,050 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,051 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,052 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,052 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,052 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,052 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,052 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,052 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,052 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,053 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,053 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,053 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,053 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,054 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,054 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,054 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,054 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,054 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,054 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,054 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,054 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,055 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,055 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,055 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,055 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,055 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,055 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,055 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,055 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,056 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,056 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,056 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,056 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,056 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,056 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,056 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,056 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,058 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,058 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,058 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,059 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,059 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,059 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,059 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,060 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,060 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,061 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,061 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,061 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,061 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,061 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,061 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,061 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,061 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,061 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,062 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,062 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,062 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,062 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,062 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,062 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,063 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,063 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,063 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,063 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,063 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,063 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,063 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,063 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,063 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,065 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,065 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,065 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,065 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,065 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,066 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,067 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,067 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,067 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,067 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,067 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,068 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,068 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,069 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,071 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,071 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,071 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,072 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,072 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,072 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,073 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,073 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,073 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,073 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,074 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,074 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,077 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,080 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,080 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,080 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,080 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,080 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,080 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,080 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,080 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,080 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,081 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,081 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,081 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,081 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,081 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,081 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,081 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,081 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,081 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,082 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,082 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,082 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,082 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,082 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,082 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,082 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,082 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,082 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,082 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,082 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,083 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,083 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,083 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,083 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,083 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,083 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,083 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,083 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,084 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,084 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,084 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,084 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,084 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,084 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,084 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,085 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,085 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,085 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,085 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,085 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,085 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,085 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,086 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,086 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,086 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,086 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,086 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,086 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,086 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,086 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,086 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,087 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,087 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-01-18 22:22:08,096 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-18 22:22:08,097 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-18 22:22:08,097 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-01-18 22:22:08,099 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 80 places, 84 transitions, 180 flow [2022-01-18 22:22:08,127 INFO L129 PetriNetUnfolder]: 11/108 cut-off events. [2022-01-18 22:22:08,128 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-01-18 22:22:08,128 INFO L84 FinitePrefix]: Finished finitePrefix Result has 118 conditions, 108 events. 11/108 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 187 event pairs, 0 based on Foata normal form. 0/92 useless extension candidates. Maximal degree in co-relation 68. Up to 6 conditions per place. [2022-01-18 22:22:08,129 INFO L82 GeneralOperation]: Start removeDead. Operand has 80 places, 84 transitions, 180 flow [2022-01-18 22:22:08,130 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 80 places, 84 transitions, 180 flow [2022-01-18 22:22:08,141 INFO L129 PetriNetUnfolder]: 6/76 cut-off events. [2022-01-18 22:22:08,141 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-01-18 22:22:08,141 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:08,141 INFO L254 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:08,141 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 22:22:08,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:08,141 INFO L85 PathProgramCache]: Analyzing trace with hash 1549820851, now seen corresponding path program 1 times [2022-01-18 22:22:08,142 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:08,142 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098652495] [2022-01-18 22:22:08,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:08,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:08,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-18 22:22:08,165 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-01-18 22:22:08,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-18 22:22:08,180 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-01-18 22:22:08,180 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-01-18 22:22:08,180 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 4 remaining) [2022-01-18 22:22:08,181 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (2 of 4 remaining) [2022-01-18 22:22:08,181 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (1 of 4 remaining) [2022-01-18 22:22:08,181 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 4 remaining) [2022-01-18 22:22:08,181 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-18 22:22:08,181 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2022-01-18 22:22:08,181 WARN L235 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-01-18 22:22:08,182 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2022-01-18 22:22:08,191 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,191 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,191 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,191 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,191 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,191 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,191 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,192 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,192 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,192 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,192 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,192 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,192 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,192 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,193 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,193 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,193 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,193 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,193 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,193 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,193 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,193 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,194 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,194 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,194 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,194 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,194 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,194 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,194 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,194 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,194 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,194 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,195 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,196 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,197 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,197 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,197 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,197 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,197 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,197 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,197 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,197 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,197 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,197 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,197 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,197 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,198 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,198 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,198 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,198 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,198 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,198 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,198 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,198 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,198 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,199 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,199 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,199 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,199 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,199 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,199 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,199 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,199 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,199 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,199 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,199 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,200 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,201 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,201 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,201 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,201 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,201 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,201 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,201 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,202 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,203 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,203 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,203 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,203 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,203 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,203 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,203 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,203 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,203 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,203 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,203 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,204 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,204 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,204 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,204 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,204 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,204 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,204 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,204 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,204 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,204 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,205 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,205 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,205 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,205 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,205 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,205 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,205 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,205 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,205 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,205 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,206 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,206 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,206 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,206 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,206 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,206 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,206 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,206 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,206 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,207 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,207 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,207 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,207 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,207 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,207 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,207 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,207 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,207 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,207 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,208 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,208 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,208 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,208 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,208 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,208 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,208 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,208 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,209 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,209 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,209 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,209 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,209 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,209 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,209 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,209 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,210 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,210 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,210 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,210 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,210 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,210 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,210 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,210 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,210 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,210 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,210 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,211 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,211 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,211 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,211 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,211 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,211 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,211 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,211 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,211 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,211 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,211 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,212 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,212 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,212 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,212 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,212 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,212 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,212 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,212 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,212 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,212 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,212 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,212 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,213 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,213 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,213 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,213 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,213 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,213 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,213 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,213 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,213 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,213 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,214 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,214 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,214 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,214 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,214 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,214 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,214 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,214 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,214 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,215 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,215 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,215 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,215 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,215 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,215 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,215 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,215 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,216 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,216 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,216 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,216 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,216 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,216 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,216 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,216 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,217 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,217 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,217 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,217 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,217 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,217 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,217 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,217 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,217 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:08,217 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-01-18 22:22:08,219 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-18 22:22:08,219 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-18 22:22:08,219 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-01-18 22:22:08,221 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 106 places, 112 transitions, 245 flow [2022-01-18 22:22:08,238 INFO L129 PetriNetUnfolder]: 16/149 cut-off events. [2022-01-18 22:22:08,238 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2022-01-18 22:22:08,239 INFO L84 FinitePrefix]: Finished finitePrefix Result has 165 conditions, 149 events. 16/149 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 334 event pairs, 0 based on Foata normal form. 0/126 useless extension candidates. Maximal degree in co-relation 112. Up to 8 conditions per place. [2022-01-18 22:22:08,239 INFO L82 GeneralOperation]: Start removeDead. Operand has 106 places, 112 transitions, 245 flow [2022-01-18 22:22:08,241 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 106 places, 112 transitions, 245 flow [2022-01-18 22:22:08,249 INFO L129 PetriNetUnfolder]: 7/88 cut-off events. [2022-01-18 22:22:08,249 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2022-01-18 22:22:08,249 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:08,249 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:08,249 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-01-18 22:22:08,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:08,249 INFO L85 PathProgramCache]: Analyzing trace with hash 289875179, now seen corresponding path program 1 times [2022-01-18 22:22:08,249 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:08,250 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1658936054] [2022-01-18 22:22:08,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:08,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:08,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:08,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:22:08,304 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:08,304 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1658936054] [2022-01-18 22:22:08,305 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1658936054] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:08,305 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:08,305 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:08,305 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [734777010] [2022-01-18 22:22:08,306 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:08,310 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:08,310 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:08,325 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:08,326 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:08,328 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 112 [2022-01-18 22:22:08,329 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 106 places, 112 transitions, 245 flow. Second operand has 3 states, 3 states have (on average 91.66666666666667) internal successors, (275), 3 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:08,330 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:08,330 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 112 [2022-01-18 22:22:08,330 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:08,455 INFO L129 PetriNetUnfolder]: 199/815 cut-off events. [2022-01-18 22:22:08,455 INFO L130 PetriNetUnfolder]: For 220/220 co-relation queries the response was YES. [2022-01-18 22:22:08,461 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1267 conditions, 815 events. 199/815 cut-off events. For 220/220 co-relation queries the response was YES. Maximal size of possible extension queue 47. Compared 5401 event pairs, 96 based on Foata normal form. 189/868 useless extension candidates. Maximal degree in co-relation 296. Up to 175 conditions per place. [2022-01-18 22:22:08,465 INFO L132 encePairwiseOnDemand]: 104/112 looper letters, 20 selfloop transitions, 2 changer transitions 0/107 dead transitions. [2022-01-18 22:22:08,465 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 99 places, 107 transitions, 291 flow [2022-01-18 22:22:08,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:08,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:08,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 303 transitions. [2022-01-18 22:22:08,478 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9017857142857143 [2022-01-18 22:22:08,478 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 303 transitions. [2022-01-18 22:22:08,479 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 303 transitions. [2022-01-18 22:22:08,481 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:08,482 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 303 transitions. [2022-01-18 22:22:08,486 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 101.0) internal successors, (303), 3 states have internal predecessors, (303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:08,490 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 112.0) internal successors, (448), 4 states have internal predecessors, (448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:08,490 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 112.0) internal successors, (448), 4 states have internal predecessors, (448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:08,491 INFO L186 Difference]: Start difference. First operand has 106 places, 112 transitions, 245 flow. Second operand 3 states and 303 transitions. [2022-01-18 22:22:08,492 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 99 places, 107 transitions, 291 flow [2022-01-18 22:22:08,498 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 99 places, 107 transitions, 283 flow, removed 4 selfloop flow, removed 0 redundant places. [2022-01-18 22:22:08,500 INFO L242 Difference]: Finished difference. Result has 101 places, 100 transitions, 227 flow [2022-01-18 22:22:08,501 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=112, PETRI_DIFFERENCE_MINUEND_FLOW=213, PETRI_DIFFERENCE_MINUEND_PLACES=97, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=99, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=97, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=227, PETRI_PLACES=101, PETRI_TRANSITIONS=100} [2022-01-18 22:22:08,505 INFO L334 CegarLoopForPetriNet]: 106 programPoint places, -5 predicate places. [2022-01-18 22:22:08,505 INFO L470 AbstractCegarLoop]: Abstraction has has 101 places, 100 transitions, 227 flow [2022-01-18 22:22:08,506 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 91.66666666666667) internal successors, (275), 3 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:08,506 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:08,506 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:08,506 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-18 22:22:08,506 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-01-18 22:22:08,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:08,507 INFO L85 PathProgramCache]: Analyzing trace with hash 290828491, now seen corresponding path program 1 times [2022-01-18 22:22:08,507 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:08,507 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [188788504] [2022-01-18 22:22:08,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:08,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:08,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:08,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:22:08,578 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:08,578 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [188788504] [2022-01-18 22:22:08,578 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [188788504] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:08,578 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:08,578 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:08,578 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [889195860] [2022-01-18 22:22:08,578 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:08,579 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:08,579 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:08,579 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:08,579 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:08,581 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 112 [2022-01-18 22:22:08,581 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 101 places, 100 transitions, 227 flow. Second operand has 3 states, 3 states have (on average 87.66666666666667) internal successors, (263), 3 states have internal predecessors, (263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:08,581 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:08,581 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 112 [2022-01-18 22:22:08,581 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:08,736 INFO L129 PetriNetUnfolder]: 289/1121 cut-off events. [2022-01-18 22:22:08,736 INFO L130 PetriNetUnfolder]: For 177/177 co-relation queries the response was YES. [2022-01-18 22:22:08,741 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1767 conditions, 1121 events. 289/1121 cut-off events. For 177/177 co-relation queries the response was YES. Maximal size of possible extension queue 62. Compared 8315 event pairs, 150 based on Foata normal form. 0/988 useless extension candidates. Maximal degree in co-relation 1620. Up to 268 conditions per place. [2022-01-18 22:22:08,749 INFO L132 encePairwiseOnDemand]: 108/112 looper letters, 24 selfloop transitions, 2 changer transitions 0/107 dead transitions. [2022-01-18 22:22:08,750 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 103 places, 107 transitions, 303 flow [2022-01-18 22:22:08,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:08,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:08,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 283 transitions. [2022-01-18 22:22:08,752 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8422619047619048 [2022-01-18 22:22:08,752 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 283 transitions. [2022-01-18 22:22:08,752 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 283 transitions. [2022-01-18 22:22:08,752 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:08,752 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 283 transitions. [2022-01-18 22:22:08,753 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 94.33333333333333) internal successors, (283), 3 states have internal predecessors, (283), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:08,755 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 112.0) internal successors, (448), 4 states have internal predecessors, (448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:08,755 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 112.0) internal successors, (448), 4 states have internal predecessors, (448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:08,755 INFO L186 Difference]: Start difference. First operand has 101 places, 100 transitions, 227 flow. Second operand 3 states and 283 transitions. [2022-01-18 22:22:08,755 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 103 places, 107 transitions, 303 flow [2022-01-18 22:22:08,757 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 102 places, 107 transitions, 301 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:22:08,759 INFO L242 Difference]: Finished difference. Result has 104 places, 100 transitions, 237 flow [2022-01-18 22:22:08,760 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=112, PETRI_DIFFERENCE_MINUEND_FLOW=223, PETRI_DIFFERENCE_MINUEND_PLACES=100, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=99, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=97, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=237, PETRI_PLACES=104, PETRI_TRANSITIONS=100} [2022-01-18 22:22:08,760 INFO L334 CegarLoopForPetriNet]: 106 programPoint places, -2 predicate places. [2022-01-18 22:22:08,761 INFO L470 AbstractCegarLoop]: Abstraction has has 104 places, 100 transitions, 237 flow [2022-01-18 22:22:08,761 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 87.66666666666667) internal successors, (263), 3 states have internal predecessors, (263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:08,761 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:08,761 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:08,762 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-18 22:22:08,764 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-01-18 22:22:08,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:08,764 INFO L85 PathProgramCache]: Analyzing trace with hash 290827468, now seen corresponding path program 1 times [2022-01-18 22:22:08,764 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:08,765 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1607973825] [2022-01-18 22:22:08,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:08,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:08,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:08,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:22:08,824 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:08,824 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1607973825] [2022-01-18 22:22:08,824 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1607973825] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:08,824 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:08,824 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:08,824 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885591812] [2022-01-18 22:22:08,824 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:08,825 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:08,825 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:08,826 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:08,827 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:08,828 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 112 [2022-01-18 22:22:08,828 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 104 places, 100 transitions, 237 flow. Second operand has 3 states, 3 states have (on average 91.66666666666667) internal successors, (275), 3 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:08,828 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:08,828 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 112 [2022-01-18 22:22:08,828 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:08,953 INFO L129 PetriNetUnfolder]: 186/776 cut-off events. [2022-01-18 22:22:08,953 INFO L130 PetriNetUnfolder]: For 148/148 co-relation queries the response was YES. [2022-01-18 22:22:08,956 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1276 conditions, 776 events. 186/776 cut-off events. For 148/148 co-relation queries the response was YES. Maximal size of possible extension queue 46. Compared 5148 event pairs, 96 based on Foata normal form. 0/684 useless extension candidates. Maximal degree in co-relation 962. Up to 175 conditions per place. [2022-01-18 22:22:08,959 INFO L132 encePairwiseOnDemand]: 110/112 looper letters, 20 selfloop transitions, 1 changer transitions 0/105 dead transitions. [2022-01-18 22:22:08,959 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 106 places, 105 transitions, 294 flow [2022-01-18 22:22:08,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:08,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:08,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 292 transitions. [2022-01-18 22:22:08,961 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8690476190476191 [2022-01-18 22:22:08,961 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 292 transitions. [2022-01-18 22:22:08,961 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 292 transitions. [2022-01-18 22:22:08,961 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:08,961 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 292 transitions. [2022-01-18 22:22:08,961 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 97.33333333333333) internal successors, (292), 3 states have internal predecessors, (292), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:08,962 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 112.0) internal successors, (448), 4 states have internal predecessors, (448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:08,962 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 112.0) internal successors, (448), 4 states have internal predecessors, (448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:08,962 INFO L186 Difference]: Start difference. First operand has 104 places, 100 transitions, 237 flow. Second operand 3 states and 292 transitions. [2022-01-18 22:22:08,962 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 106 places, 105 transitions, 294 flow [2022-01-18 22:22:08,966 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 104 places, 105 transitions, 288 flow, removed 1 selfloop flow, removed 2 redundant places. [2022-01-18 22:22:08,968 INFO L242 Difference]: Finished difference. Result has 104 places, 98 transitions, 224 flow [2022-01-18 22:22:08,968 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=112, PETRI_DIFFERENCE_MINUEND_FLOW=222, PETRI_DIFFERENCE_MINUEND_PLACES=102, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=98, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=97, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=224, PETRI_PLACES=104, PETRI_TRANSITIONS=98} [2022-01-18 22:22:08,970 INFO L334 CegarLoopForPetriNet]: 106 programPoint places, -2 predicate places. [2022-01-18 22:22:08,970 INFO L470 AbstractCegarLoop]: Abstraction has has 104 places, 98 transitions, 224 flow [2022-01-18 22:22:08,970 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 91.66666666666667) internal successors, (275), 3 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:08,970 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:08,970 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:08,970 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-18 22:22:08,970 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-01-18 22:22:08,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:08,971 INFO L85 PathProgramCache]: Analyzing trace with hash 289874156, now seen corresponding path program 1 times [2022-01-18 22:22:08,971 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:08,971 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1214839470] [2022-01-18 22:22:08,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:08,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:08,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:09,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:22:09,017 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:09,017 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1214839470] [2022-01-18 22:22:09,017 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1214839470] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:09,017 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:09,017 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:09,017 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1634378833] [2022-01-18 22:22:09,017 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:09,018 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:09,018 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:09,018 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:09,019 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:09,019 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 112 [2022-01-18 22:22:09,019 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 104 places, 98 transitions, 224 flow. Second operand has 3 states, 3 states have (on average 87.66666666666667) internal successors, (263), 3 states have internal predecessors, (263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:09,019 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:09,019 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 112 [2022-01-18 22:22:09,020 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:09,132 INFO L129 PetriNetUnfolder]: 258/1051 cut-off events. [2022-01-18 22:22:09,132 INFO L130 PetriNetUnfolder]: For 145/145 co-relation queries the response was YES. [2022-01-18 22:22:09,137 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1660 conditions, 1051 events. 258/1051 cut-off events. For 145/145 co-relation queries the response was YES. Maximal size of possible extension queue 59. Compared 7865 event pairs, 150 based on Foata normal form. 0/935 useless extension candidates. Maximal degree in co-relation 1523. Up to 268 conditions per place. [2022-01-18 22:22:09,143 INFO L132 encePairwiseOnDemand]: 110/112 looper letters, 23 selfloop transitions, 1 changer transitions 0/103 dead transitions. [2022-01-18 22:22:09,144 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 104 places, 103 transitions, 290 flow [2022-01-18 22:22:09,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:09,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:09,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 280 transitions. [2022-01-18 22:22:09,146 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8333333333333334 [2022-01-18 22:22:09,146 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 280 transitions. [2022-01-18 22:22:09,146 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 280 transitions. [2022-01-18 22:22:09,146 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:09,146 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 280 transitions. [2022-01-18 22:22:09,147 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 93.33333333333333) internal successors, (280), 3 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:09,148 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 112.0) internal successors, (448), 4 states have internal predecessors, (448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:09,148 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 112.0) internal successors, (448), 4 states have internal predecessors, (448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:09,148 INFO L186 Difference]: Start difference. First operand has 104 places, 98 transitions, 224 flow. Second operand 3 states and 280 transitions. [2022-01-18 22:22:09,148 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 104 places, 103 transitions, 290 flow [2022-01-18 22:22:09,151 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 103 places, 103 transitions, 289 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:22:09,154 INFO L242 Difference]: Finished difference. Result has 103 places, 96 transitions, 219 flow [2022-01-18 22:22:09,155 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=112, PETRI_DIFFERENCE_MINUEND_FLOW=217, PETRI_DIFFERENCE_MINUEND_PLACES=101, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=96, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=95, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=219, PETRI_PLACES=103, PETRI_TRANSITIONS=96} [2022-01-18 22:22:09,156 INFO L334 CegarLoopForPetriNet]: 106 programPoint places, -3 predicate places. [2022-01-18 22:22:09,157 INFO L470 AbstractCegarLoop]: Abstraction has has 103 places, 96 transitions, 219 flow [2022-01-18 22:22:09,157 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 87.66666666666667) internal successors, (263), 3 states have internal predecessors, (263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:09,157 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:09,157 INFO L254 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:09,157 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-18 22:22:09,158 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-01-18 22:22:09,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:09,158 INFO L85 PathProgramCache]: Analyzing trace with hash -337068427, now seen corresponding path program 1 times [2022-01-18 22:22:09,158 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:09,158 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1207379444] [2022-01-18 22:22:09,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:09,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:09,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-18 22:22:09,182 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-01-18 22:22:09,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-18 22:22:09,211 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-01-18 22:22:09,211 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-01-18 22:22:09,211 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (4 of 5 remaining) [2022-01-18 22:22:09,212 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (3 of 5 remaining) [2022-01-18 22:22:09,212 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (2 of 5 remaining) [2022-01-18 22:22:09,212 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (1 of 5 remaining) [2022-01-18 22:22:09,212 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 5 remaining) [2022-01-18 22:22:09,212 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-18 22:22:09,216 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2022-01-18 22:22:09,217 WARN L235 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2022-01-18 22:22:09,217 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2022-01-18 22:22:09,238 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,238 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,238 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,238 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,238 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,238 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,238 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,238 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,238 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,238 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,238 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,239 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,239 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,239 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,241 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,241 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,241 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,241 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,241 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,241 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,241 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,242 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,242 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,242 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,242 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,242 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,242 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,242 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,242 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,242 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,242 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,243 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,243 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,243 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,243 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,243 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,243 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,243 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,243 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,243 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,243 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,243 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,244 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,244 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,244 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,244 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,244 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,244 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,244 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,244 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,244 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,244 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,244 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,244 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,244 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,245 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,245 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,245 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,245 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,245 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,245 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,245 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,245 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,245 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,245 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,245 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,245 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,245 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,245 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,246 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,246 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,246 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,246 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,246 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,248 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,248 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,248 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,248 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,249 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,249 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,249 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,249 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,249 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,249 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,249 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,252 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,252 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,252 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,253 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,253 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,253 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,253 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,253 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,253 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,253 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,253 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,254 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,254 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,254 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,254 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,254 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,254 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,254 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,254 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,254 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,254 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,254 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,255 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,255 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,255 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,255 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,255 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,255 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,255 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,255 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,255 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,255 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,255 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,256 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,256 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,256 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,256 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,256 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,256 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,256 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,256 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,256 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,257 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,257 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,257 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,257 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,257 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,258 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,258 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,258 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,258 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,258 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,258 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,258 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,258 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,258 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,258 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,258 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,258 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,258 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,259 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,259 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,259 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,259 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,259 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,259 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,259 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,259 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,259 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,259 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,259 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,259 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,260 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,260 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,260 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,260 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,260 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,260 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,260 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,260 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,260 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,260 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,260 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,261 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,261 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,262 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,262 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,262 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,262 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,262 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,262 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,262 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,262 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,262 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,262 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,262 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,262 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,262 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,263 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,263 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,263 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,263 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,263 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,263 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,263 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,263 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,263 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,263 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,263 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,263 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,263 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,264 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,264 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,264 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,264 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,264 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,264 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,264 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,264 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,264 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,264 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,264 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,264 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,264 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,264 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,265 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,265 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,265 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,265 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,265 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,265 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,265 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,265 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,265 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,265 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,265 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,265 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,267 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,267 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,267 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,267 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,267 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,267 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,267 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,267 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,267 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,267 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,267 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,268 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,268 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,268 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,268 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,269 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,269 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,269 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,269 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,269 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,269 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,269 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,269 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,269 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,269 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,270 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,270 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,270 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,270 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,270 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,270 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,270 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,270 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,270 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,270 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,270 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,270 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,270 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,271 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,271 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,271 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,271 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,271 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,271 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,271 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,271 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,271 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,271 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,271 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,271 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,271 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,271 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,272 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,272 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,272 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,272 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,272 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,272 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,272 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,272 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,272 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,272 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,272 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,272 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,272 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,272 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,273 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,273 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,273 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,273 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,273 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,273 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,273 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,273 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,274 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,274 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,274 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,274 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,274 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,274 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,274 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,274 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,274 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,274 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,274 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,275 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,275 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,275 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,275 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,275 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,275 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,275 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,275 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,275 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,275 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,275 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,276 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,276 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,276 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,276 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,276 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,276 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,276 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,276 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,277 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,277 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,277 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,277 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,277 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,277 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,277 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,278 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,278 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,278 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,278 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,278 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,278 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,278 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:09,278 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-01-18 22:22:09,281 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-18 22:22:09,284 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-18 22:22:09,285 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-01-18 22:22:09,289 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 132 places, 140 transitions, 312 flow [2022-01-18 22:22:09,302 INFO L129 PetriNetUnfolder]: 21/190 cut-off events. [2022-01-18 22:22:09,302 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2022-01-18 22:22:09,303 INFO L84 FinitePrefix]: Finished finitePrefix Result has 213 conditions, 190 events. 21/190 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 478 event pairs, 0 based on Foata normal form. 0/160 useless extension candidates. Maximal degree in co-relation 157. Up to 10 conditions per place. [2022-01-18 22:22:09,303 INFO L82 GeneralOperation]: Start removeDead. Operand has 132 places, 140 transitions, 312 flow [2022-01-18 22:22:09,307 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 132 places, 140 transitions, 312 flow [2022-01-18 22:22:09,312 INFO L129 PetriNetUnfolder]: 7/87 cut-off events. [2022-01-18 22:22:09,313 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2022-01-18 22:22:09,313 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:09,313 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:09,313 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-01-18 22:22:09,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:09,313 INFO L85 PathProgramCache]: Analyzing trace with hash 1050254578, now seen corresponding path program 1 times [2022-01-18 22:22:09,313 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:09,313 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1060000534] [2022-01-18 22:22:09,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:09,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:09,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:09,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:22:09,356 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:09,357 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1060000534] [2022-01-18 22:22:09,357 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1060000534] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:09,357 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:09,357 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:09,357 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [179224345] [2022-01-18 22:22:09,357 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:09,357 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:09,357 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:09,357 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:09,358 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:09,358 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 140 [2022-01-18 22:22:09,358 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 132 places, 140 transitions, 312 flow. Second operand has 3 states, 3 states have (on average 110.66666666666667) internal successors, (332), 3 states have internal predecessors, (332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:09,359 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:09,359 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 140 [2022-01-18 22:22:09,359 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:09,852 INFO L129 PetriNetUnfolder]: 1472/5084 cut-off events. [2022-01-18 22:22:09,852 INFO L130 PetriNetUnfolder]: For 2029/2029 co-relation queries the response was YES. [2022-01-18 22:22:09,881 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7983 conditions, 5084 events. 1472/5084 cut-off events. For 2029/2029 co-relation queries the response was YES. Maximal size of possible extension queue 211. Compared 50496 event pairs, 771 based on Foata normal form. 1083/5480 useless extension candidates. Maximal degree in co-relation 2515. Up to 1172 conditions per place. [2022-01-18 22:22:09,912 INFO L132 encePairwiseOnDemand]: 129/140 looper letters, 31 selfloop transitions, 3 changer transitions 0/137 dead transitions. [2022-01-18 22:22:09,912 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 124 places, 137 transitions, 395 flow [2022-01-18 22:22:09,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:09,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:09,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 372 transitions. [2022-01-18 22:22:09,914 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8857142857142857 [2022-01-18 22:22:09,914 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 372 transitions. [2022-01-18 22:22:09,914 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 372 transitions. [2022-01-18 22:22:09,914 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:09,914 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 372 transitions. [2022-01-18 22:22:09,915 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 124.0) internal successors, (372), 3 states have internal predecessors, (372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:09,915 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 140.0) internal successors, (560), 4 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:09,916 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 140.0) internal successors, (560), 4 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:09,916 INFO L186 Difference]: Start difference. First operand has 132 places, 140 transitions, 312 flow. Second operand 3 states and 372 transitions. [2022-01-18 22:22:09,916 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 124 places, 137 transitions, 395 flow [2022-01-18 22:22:09,918 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 124 places, 137 transitions, 377 flow, removed 9 selfloop flow, removed 0 redundant places. [2022-01-18 22:22:09,919 INFO L242 Difference]: Finished difference. Result has 126 places, 127 transitions, 294 flow [2022-01-18 22:22:09,919 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=140, PETRI_DIFFERENCE_MINUEND_FLOW=270, PETRI_DIFFERENCE_MINUEND_PLACES=122, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=125, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=122, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=294, PETRI_PLACES=126, PETRI_TRANSITIONS=127} [2022-01-18 22:22:09,921 INFO L334 CegarLoopForPetriNet]: 132 programPoint places, -6 predicate places. [2022-01-18 22:22:09,921 INFO L470 AbstractCegarLoop]: Abstraction has has 126 places, 127 transitions, 294 flow [2022-01-18 22:22:09,921 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 110.66666666666667) internal successors, (332), 3 states have internal predecessors, (332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:09,921 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:09,921 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:09,921 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-18 22:22:09,921 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-01-18 22:22:09,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:09,923 INFO L85 PathProgramCache]: Analyzing trace with hash 1050253555, now seen corresponding path program 1 times [2022-01-18 22:22:09,923 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:09,923 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [934826373] [2022-01-18 22:22:09,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:09,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:09,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:09,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:22:09,951 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:09,951 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [934826373] [2022-01-18 22:22:09,951 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [934826373] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:09,951 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:09,951 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:09,951 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1223823780] [2022-01-18 22:22:09,952 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:09,952 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:09,952 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:09,952 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:09,952 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:09,953 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 140 [2022-01-18 22:22:09,953 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 126 places, 127 transitions, 294 flow. Second operand has 3 states, 3 states have (on average 114.66666666666667) internal successors, (344), 3 states have internal predecessors, (344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:09,953 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:09,953 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 140 [2022-01-18 22:22:09,953 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:10,302 INFO L129 PetriNetUnfolder]: 1062/3773 cut-off events. [2022-01-18 22:22:10,302 INFO L130 PetriNetUnfolder]: For 484/484 co-relation queries the response was YES. [2022-01-18 22:22:10,318 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5754 conditions, 3773 events. 1062/3773 cut-off events. For 484/484 co-relation queries the response was YES. Maximal size of possible extension queue 157. Compared 35324 event pairs, 609 based on Foata normal form. 0/3299 useless extension candidates. Maximal degree in co-relation 4941. Up to 930 conditions per place. [2022-01-18 22:22:10,336 INFO L132 encePairwiseOnDemand]: 138/140 looper letters, 27 selfloop transitions, 1 changer transitions 0/137 dead transitions. [2022-01-18 22:22:10,336 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 128 places, 137 transitions, 383 flow [2022-01-18 22:22:10,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:10,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:10,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 368 transitions. [2022-01-18 22:22:10,337 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8761904761904762 [2022-01-18 22:22:10,337 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 368 transitions. [2022-01-18 22:22:10,337 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 368 transitions. [2022-01-18 22:22:10,338 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:10,338 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 368 transitions. [2022-01-18 22:22:10,338 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:10,339 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 140.0) internal successors, (560), 4 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:10,339 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 140.0) internal successors, (560), 4 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:10,339 INFO L186 Difference]: Start difference. First operand has 126 places, 127 transitions, 294 flow. Second operand 3 states and 368 transitions. [2022-01-18 22:22:10,339 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 128 places, 137 transitions, 383 flow [2022-01-18 22:22:10,343 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 127 places, 137 transitions, 378 flow, removed 1 selfloop flow, removed 1 redundant places. [2022-01-18 22:22:10,345 INFO L242 Difference]: Finished difference. Result has 128 places, 126 transitions, 290 flow [2022-01-18 22:22:10,345 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=140, PETRI_DIFFERENCE_MINUEND_FLOW=285, PETRI_DIFFERENCE_MINUEND_PLACES=125, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=126, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=125, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=290, PETRI_PLACES=128, PETRI_TRANSITIONS=126} [2022-01-18 22:22:10,346 INFO L334 CegarLoopForPetriNet]: 132 programPoint places, -4 predicate places. [2022-01-18 22:22:10,346 INFO L470 AbstractCegarLoop]: Abstraction has has 128 places, 126 transitions, 290 flow [2022-01-18 22:22:10,347 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 114.66666666666667) internal successors, (344), 3 states have internal predecessors, (344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:10,347 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:10,347 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:10,347 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-18 22:22:10,347 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-01-18 22:22:10,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:10,347 INFO L85 PathProgramCache]: Analyzing trace with hash 1049301266, now seen corresponding path program 1 times [2022-01-18 22:22:10,347 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:10,347 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1153646175] [2022-01-18 22:22:10,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:10,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:10,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:10,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:22:10,373 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:10,373 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1153646175] [2022-01-18 22:22:10,373 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1153646175] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:10,373 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:10,373 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:10,373 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [336170169] [2022-01-18 22:22:10,373 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:10,373 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:10,373 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:10,374 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:10,374 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:10,374 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 140 [2022-01-18 22:22:10,375 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 128 places, 126 transitions, 290 flow. Second operand has 3 states, 3 states have (on average 114.66666666666667) internal successors, (344), 3 states have internal predecessors, (344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:10,375 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:10,375 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 140 [2022-01-18 22:22:10,375 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:10,613 INFO L129 PetriNetUnfolder]: 864/3097 cut-off events. [2022-01-18 22:22:10,613 INFO L130 PetriNetUnfolder]: For 472/472 co-relation queries the response was YES. [2022-01-18 22:22:10,633 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4757 conditions, 3097 events. 864/3097 cut-off events. For 472/472 co-relation queries the response was YES. Maximal size of possible extension queue 133. Compared 27554 event pairs, 447 based on Foata normal form. 40/2786 useless extension candidates. Maximal degree in co-relation 3964. Up to 688 conditions per place. [2022-01-18 22:22:10,647 INFO L132 encePairwiseOnDemand]: 138/140 looper letters, 26 selfloop transitions, 1 changer transitions 0/134 dead transitions. [2022-01-18 22:22:10,647 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 130 places, 134 transitions, 370 flow [2022-01-18 22:22:10,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:10,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:10,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 367 transitions. [2022-01-18 22:22:10,649 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8738095238095238 [2022-01-18 22:22:10,649 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 367 transitions. [2022-01-18 22:22:10,649 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 367 transitions. [2022-01-18 22:22:10,649 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:10,649 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 367 transitions. [2022-01-18 22:22:10,650 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 122.33333333333333) internal successors, (367), 3 states have internal predecessors, (367), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:10,650 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 140.0) internal successors, (560), 4 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:10,650 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 140.0) internal successors, (560), 4 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:10,651 INFO L186 Difference]: Start difference. First operand has 128 places, 126 transitions, 290 flow. Second operand 3 states and 367 transitions. [2022-01-18 22:22:10,651 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 130 places, 134 transitions, 370 flow [2022-01-18 22:22:10,653 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 127 places, 134 transitions, 363 flow, removed 1 selfloop flow, removed 3 redundant places. [2022-01-18 22:22:10,654 INFO L242 Difference]: Finished difference. Result has 128 places, 124 transitions, 279 flow [2022-01-18 22:22:10,654 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=140, PETRI_DIFFERENCE_MINUEND_FLOW=274, PETRI_DIFFERENCE_MINUEND_PLACES=125, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=124, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=123, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=279, PETRI_PLACES=128, PETRI_TRANSITIONS=124} [2022-01-18 22:22:10,654 INFO L334 CegarLoopForPetriNet]: 132 programPoint places, -4 predicate places. [2022-01-18 22:22:10,655 INFO L470 AbstractCegarLoop]: Abstraction has has 128 places, 124 transitions, 279 flow [2022-01-18 22:22:10,655 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 114.66666666666667) internal successors, (344), 3 states have internal predecessors, (344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:10,655 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:10,655 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:10,655 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-01-18 22:22:10,655 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-01-18 22:22:10,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:10,655 INFO L85 PathProgramCache]: Analyzing trace with hash 1049300243, now seen corresponding path program 1 times [2022-01-18 22:22:10,655 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:10,655 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [203189298] [2022-01-18 22:22:10,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:10,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:10,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:10,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:22:10,684 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:10,684 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [203189298] [2022-01-18 22:22:10,684 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [203189298] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:10,684 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:10,684 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:10,684 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1072300680] [2022-01-18 22:22:10,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:10,685 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:10,685 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:10,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:10,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:10,686 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 140 [2022-01-18 22:22:10,686 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 128 places, 124 transitions, 279 flow. Second operand has 3 states, 3 states have (on average 110.66666666666667) internal successors, (332), 3 states have internal predecessors, (332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:10,686 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:10,686 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 140 [2022-01-18 22:22:10,687 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:11,048 INFO L129 PetriNetUnfolder]: 1200/4364 cut-off events. [2022-01-18 22:22:11,048 INFO L130 PetriNetUnfolder]: For 509/509 co-relation queries the response was YES. [2022-01-18 22:22:11,073 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6467 conditions, 4364 events. 1200/4364 cut-off events. For 509/509 co-relation queries the response was YES. Maximal size of possible extension queue 183. Compared 42707 event pairs, 690 based on Foata normal form. 0/3871 useless extension candidates. Maximal degree in co-relation 6330. Up to 1051 conditions per place. [2022-01-18 22:22:11,089 INFO L132 encePairwiseOnDemand]: 138/140 looper letters, 29 selfloop transitions, 1 changer transitions 0/132 dead transitions. [2022-01-18 22:22:11,090 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 128 places, 132 transitions, 369 flow [2022-01-18 22:22:11,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:11,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:11,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 355 transitions. [2022-01-18 22:22:11,091 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8452380952380952 [2022-01-18 22:22:11,091 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 355 transitions. [2022-01-18 22:22:11,091 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 355 transitions. [2022-01-18 22:22:11,091 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:11,091 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 355 transitions. [2022-01-18 22:22:11,092 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 118.33333333333333) internal successors, (355), 3 states have internal predecessors, (355), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:11,092 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 140.0) internal successors, (560), 4 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:11,092 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 140.0) internal successors, (560), 4 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:11,092 INFO L186 Difference]: Start difference. First operand has 128 places, 124 transitions, 279 flow. Second operand 3 states and 355 transitions. [2022-01-18 22:22:11,092 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 128 places, 132 transitions, 369 flow [2022-01-18 22:22:11,094 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 127 places, 132 transitions, 368 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:22:11,095 INFO L242 Difference]: Finished difference. Result has 127 places, 122 transitions, 275 flow [2022-01-18 22:22:11,095 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=140, PETRI_DIFFERENCE_MINUEND_FLOW=273, PETRI_DIFFERENCE_MINUEND_PLACES=125, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=122, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=121, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=275, PETRI_PLACES=127, PETRI_TRANSITIONS=122} [2022-01-18 22:22:11,096 INFO L334 CegarLoopForPetriNet]: 132 programPoint places, -5 predicate places. [2022-01-18 22:22:11,097 INFO L470 AbstractCegarLoop]: Abstraction has has 127 places, 122 transitions, 275 flow [2022-01-18 22:22:11,097 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 110.66666666666667) internal successors, (332), 3 states have internal predecessors, (332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:11,097 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:11,097 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:11,097 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-01-18 22:22:11,097 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-01-18 22:22:11,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:11,097 INFO L85 PathProgramCache]: Analyzing trace with hash -344455933, now seen corresponding path program 1 times [2022-01-18 22:22:11,097 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:11,098 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [173500840] [2022-01-18 22:22:11,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:11,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:11,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:11,116 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 22:22:11,116 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:11,116 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [173500840] [2022-01-18 22:22:11,116 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [173500840] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:11,116 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:11,116 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:11,117 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1677513159] [2022-01-18 22:22:11,117 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:11,117 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:11,117 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:11,117 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:11,117 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:11,118 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 140 [2022-01-18 22:22:11,118 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 127 places, 122 transitions, 275 flow. Second operand has 3 states, 3 states have (on average 115.0) internal successors, (345), 3 states have internal predecessors, (345), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:11,118 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:11,118 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 140 [2022-01-18 22:22:11,118 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:11,401 INFO L129 PetriNetUnfolder]: 1147/3589 cut-off events. [2022-01-18 22:22:11,401 INFO L130 PetriNetUnfolder]: For 445/445 co-relation queries the response was YES. [2022-01-18 22:22:11,418 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5565 conditions, 3589 events. 1147/3589 cut-off events. For 445/445 co-relation queries the response was YES. Maximal size of possible extension queue 162. Compared 32238 event pairs, 618 based on Foata normal form. 0/2919 useless extension candidates. Maximal degree in co-relation 4113. Up to 935 conditions per place. [2022-01-18 22:22:11,433 INFO L132 encePairwiseOnDemand]: 137/140 looper letters, 25 selfloop transitions, 2 changer transitions 0/132 dead transitions. [2022-01-18 22:22:11,433 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 129 places, 132 transitions, 359 flow [2022-01-18 22:22:11,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:11,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:11,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 367 transitions. [2022-01-18 22:22:11,434 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8738095238095238 [2022-01-18 22:22:11,434 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 367 transitions. [2022-01-18 22:22:11,434 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 367 transitions. [2022-01-18 22:22:11,435 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:11,435 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 367 transitions. [2022-01-18 22:22:11,435 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 122.33333333333333) internal successors, (367), 3 states have internal predecessors, (367), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:11,436 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 140.0) internal successors, (560), 4 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:11,436 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 140.0) internal successors, (560), 4 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:11,436 INFO L186 Difference]: Start difference. First operand has 127 places, 122 transitions, 275 flow. Second operand 3 states and 367 transitions. [2022-01-18 22:22:11,436 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 129 places, 132 transitions, 359 flow [2022-01-18 22:22:11,437 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 128 places, 132 transitions, 358 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:22:11,439 INFO L242 Difference]: Finished difference. Result has 130 places, 123 transitions, 288 flow [2022-01-18 22:22:11,439 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=140, PETRI_DIFFERENCE_MINUEND_FLOW=274, PETRI_DIFFERENCE_MINUEND_PLACES=126, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=122, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=120, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=288, PETRI_PLACES=130, PETRI_TRANSITIONS=123} [2022-01-18 22:22:11,439 INFO L334 CegarLoopForPetriNet]: 132 programPoint places, -2 predicate places. [2022-01-18 22:22:11,439 INFO L470 AbstractCegarLoop]: Abstraction has has 130 places, 123 transitions, 288 flow [2022-01-18 22:22:11,439 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 115.0) internal successors, (345), 3 states have internal predecessors, (345), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:11,439 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:11,440 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:11,440 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-01-18 22:22:11,440 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-01-18 22:22:11,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:11,440 INFO L85 PathProgramCache]: Analyzing trace with hash -344456956, now seen corresponding path program 1 times [2022-01-18 22:22:11,440 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:11,441 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836770207] [2022-01-18 22:22:11,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:11,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:11,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:11,457 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 22:22:11,457 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:11,457 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836770207] [2022-01-18 22:22:11,457 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [836770207] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:11,458 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:11,458 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:11,458 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1801423599] [2022-01-18 22:22:11,458 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:11,458 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:11,458 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:11,458 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:11,459 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:11,459 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 140 [2022-01-18 22:22:11,459 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 130 places, 123 transitions, 288 flow. Second operand has 3 states, 3 states have (on average 111.0) internal successors, (333), 3 states have internal predecessors, (333), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:11,459 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:11,459 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 140 [2022-01-18 22:22:11,459 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:11,944 INFO L129 PetriNetUnfolder]: 1798/5376 cut-off events. [2022-01-18 22:22:11,945 INFO L130 PetriNetUnfolder]: For 765/765 co-relation queries the response was YES. [2022-01-18 22:22:11,983 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8684 conditions, 5376 events. 1798/5376 cut-off events. For 765/765 co-relation queries the response was YES. Maximal size of possible extension queue 245. Compared 52246 event pairs, 1062 based on Foata normal form. 0/4590 useless extension candidates. Maximal degree in co-relation 6724. Up to 1587 conditions per place. [2022-01-18 22:22:12,014 INFO L132 encePairwiseOnDemand]: 136/140 looper letters, 29 selfloop transitions, 3 changer transitions 0/133 dead transitions. [2022-01-18 22:22:12,015 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 132 places, 133 transitions, 382 flow [2022-01-18 22:22:12,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:12,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:12,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 357 transitions. [2022-01-18 22:22:12,016 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.85 [2022-01-18 22:22:12,016 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 357 transitions. [2022-01-18 22:22:12,016 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 357 transitions. [2022-01-18 22:22:12,016 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:12,016 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 357 transitions. [2022-01-18 22:22:12,017 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 119.0) internal successors, (357), 3 states have internal predecessors, (357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:12,017 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 140.0) internal successors, (560), 4 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:12,018 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 140.0) internal successors, (560), 4 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:12,018 INFO L186 Difference]: Start difference. First operand has 130 places, 123 transitions, 288 flow. Second operand 3 states and 357 transitions. [2022-01-18 22:22:12,018 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 132 places, 133 transitions, 382 flow [2022-01-18 22:22:12,024 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 131 places, 133 transitions, 380 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:22:12,026 INFO L242 Difference]: Finished difference. Result has 133 places, 124 transitions, 304 flow [2022-01-18 22:22:12,026 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=140, PETRI_DIFFERENCE_MINUEND_FLOW=286, PETRI_DIFFERENCE_MINUEND_PLACES=129, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=123, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=120, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=304, PETRI_PLACES=133, PETRI_TRANSITIONS=124} [2022-01-18 22:22:12,026 INFO L334 CegarLoopForPetriNet]: 132 programPoint places, 1 predicate places. [2022-01-18 22:22:12,026 INFO L470 AbstractCegarLoop]: Abstraction has has 133 places, 124 transitions, 304 flow [2022-01-18 22:22:12,026 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 111.0) internal successors, (333), 3 states have internal predecessors, (333), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:12,027 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:12,027 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:12,027 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-01-18 22:22:12,027 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-01-18 22:22:12,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:12,027 INFO L85 PathProgramCache]: Analyzing trace with hash -343502621, now seen corresponding path program 1 times [2022-01-18 22:22:12,027 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:12,027 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1611790922] [2022-01-18 22:22:12,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:12,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:12,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:12,043 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 22:22:12,043 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:12,043 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1611790922] [2022-01-18 22:22:12,043 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1611790922] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:12,043 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:12,043 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:12,044 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [744036283] [2022-01-18 22:22:12,044 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:12,044 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:12,044 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:12,044 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:12,044 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:12,045 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 140 [2022-01-18 22:22:12,045 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 133 places, 124 transitions, 304 flow. Second operand has 3 states, 3 states have (on average 111.0) internal successors, (333), 3 states have internal predecessors, (333), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:12,045 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:12,045 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 140 [2022-01-18 22:22:12,045 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:12,435 INFO L129 PetriNetUnfolder]: 1611/4917 cut-off events. [2022-01-18 22:22:12,435 INFO L130 PetriNetUnfolder]: For 1153/1153 co-relation queries the response was YES. [2022-01-18 22:22:12,463 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8163 conditions, 4917 events. 1611/4917 cut-off events. For 1153/1153 co-relation queries the response was YES. Maximal size of possible extension queue 229. Compared 47516 event pairs, 951 based on Foata normal form. 104/4368 useless extension candidates. Maximal degree in co-relation 6134. Up to 1424 conditions per place. [2022-01-18 22:22:12,481 INFO L132 encePairwiseOnDemand]: 137/140 looper letters, 29 selfloop transitions, 1 changer transitions 0/131 dead transitions. [2022-01-18 22:22:12,482 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 135 places, 131 transitions, 380 flow [2022-01-18 22:22:12,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:12,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:12,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 356 transitions. [2022-01-18 22:22:12,483 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8476190476190476 [2022-01-18 22:22:12,483 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 356 transitions. [2022-01-18 22:22:12,483 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 356 transitions. [2022-01-18 22:22:12,483 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:12,483 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 356 transitions. [2022-01-18 22:22:12,484 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 118.66666666666667) internal successors, (356), 3 states have internal predecessors, (356), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:12,484 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 140.0) internal successors, (560), 4 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:12,485 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 140.0) internal successors, (560), 4 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:12,485 INFO L186 Difference]: Start difference. First operand has 133 places, 124 transitions, 304 flow. Second operand 3 states and 356 transitions. [2022-01-18 22:22:12,485 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 135 places, 131 transitions, 380 flow [2022-01-18 22:22:12,488 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 134 places, 131 transitions, 379 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:22:12,489 INFO L242 Difference]: Finished difference. Result has 134 places, 122 transitions, 293 flow [2022-01-18 22:22:12,489 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=140, PETRI_DIFFERENCE_MINUEND_FLOW=291, PETRI_DIFFERENCE_MINUEND_PLACES=132, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=122, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=121, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=293, PETRI_PLACES=134, PETRI_TRANSITIONS=122} [2022-01-18 22:22:12,489 INFO L334 CegarLoopForPetriNet]: 132 programPoint places, 2 predicate places. [2022-01-18 22:22:12,490 INFO L470 AbstractCegarLoop]: Abstraction has has 134 places, 122 transitions, 293 flow [2022-01-18 22:22:12,490 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 111.0) internal successors, (333), 3 states have internal predecessors, (333), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:12,490 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:12,490 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:12,490 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-01-18 22:22:12,490 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-01-18 22:22:12,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:12,490 INFO L85 PathProgramCache]: Analyzing trace with hash -343503644, now seen corresponding path program 1 times [2022-01-18 22:22:12,490 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:12,491 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [882429706] [2022-01-18 22:22:12,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:12,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:12,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:12,506 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 22:22:12,506 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:12,506 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [882429706] [2022-01-18 22:22:12,506 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [882429706] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:12,506 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:12,506 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:12,506 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1016229036] [2022-01-18 22:22:12,506 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:12,507 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:12,507 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:12,507 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:12,507 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:12,508 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 140 [2022-01-18 22:22:12,508 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 134 places, 122 transitions, 293 flow. Second operand has 3 states, 3 states have (on average 115.0) internal successors, (345), 3 states have internal predecessors, (345), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:12,508 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:12,508 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 140 [2022-01-18 22:22:12,508 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:12,763 INFO L129 PetriNetUnfolder]: 1095/3329 cut-off events. [2022-01-18 22:22:12,764 INFO L130 PetriNetUnfolder]: For 521/521 co-relation queries the response was YES. [2022-01-18 22:22:12,784 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5599 conditions, 3329 events. 1095/3329 cut-off events. For 521/521 co-relation queries the response was YES. Maximal size of possible extension queue 151. Compared 29313 event pairs, 618 based on Foata normal form. 0/2842 useless extension candidates. Maximal degree in co-relation 4202. Up to 935 conditions per place. [2022-01-18 22:22:12,797 INFO L132 encePairwiseOnDemand]: 138/140 looper letters, 25 selfloop transitions, 1 changer transitions 0/128 dead transitions. [2022-01-18 22:22:12,797 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 134 places, 128 transitions, 362 flow [2022-01-18 22:22:12,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:12,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:12,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 366 transitions. [2022-01-18 22:22:12,799 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8714285714285714 [2022-01-18 22:22:12,799 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 366 transitions. [2022-01-18 22:22:12,799 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 366 transitions. [2022-01-18 22:22:12,799 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:12,799 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 366 transitions. [2022-01-18 22:22:12,800 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 122.0) internal successors, (366), 3 states have internal predecessors, (366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:12,800 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 140.0) internal successors, (560), 4 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:12,801 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 140.0) internal successors, (560), 4 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:12,801 INFO L186 Difference]: Start difference. First operand has 134 places, 122 transitions, 293 flow. Second operand 3 states and 366 transitions. [2022-01-18 22:22:12,801 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 134 places, 128 transitions, 362 flow [2022-01-18 22:22:12,803 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 131 places, 128 transitions, 357 flow, removed 1 selfloop flow, removed 3 redundant places. [2022-01-18 22:22:12,804 INFO L242 Difference]: Finished difference. Result has 131 places, 119 transitions, 279 flow [2022-01-18 22:22:12,804 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=140, PETRI_DIFFERENCE_MINUEND_FLOW=277, PETRI_DIFFERENCE_MINUEND_PLACES=129, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=119, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=118, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=279, PETRI_PLACES=131, PETRI_TRANSITIONS=119} [2022-01-18 22:22:12,805 INFO L334 CegarLoopForPetriNet]: 132 programPoint places, -1 predicate places. [2022-01-18 22:22:12,805 INFO L470 AbstractCegarLoop]: Abstraction has has 131 places, 119 transitions, 279 flow [2022-01-18 22:22:12,805 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 115.0) internal successors, (345), 3 states have internal predecessors, (345), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:12,805 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:12,805 INFO L254 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:12,805 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-01-18 22:22:12,805 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-01-18 22:22:12,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:12,806 INFO L85 PathProgramCache]: Analyzing trace with hash 1821018244, now seen corresponding path program 1 times [2022-01-18 22:22:12,806 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:12,806 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531765533] [2022-01-18 22:22:12,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:12,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:12,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-18 22:22:12,814 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-01-18 22:22:12,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-18 22:22:12,822 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-01-18 22:22:12,823 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-01-18 22:22:12,823 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (5 of 6 remaining) [2022-01-18 22:22:12,823 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2022-01-18 22:22:12,823 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (3 of 6 remaining) [2022-01-18 22:22:12,823 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (2 of 6 remaining) [2022-01-18 22:22:12,823 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (1 of 6 remaining) [2022-01-18 22:22:12,823 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2022-01-18 22:22:12,823 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-01-18 22:22:12,824 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:12,824 WARN L235 ceAbstractionStarter]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2022-01-18 22:22:12,824 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 5 thread instances. [2022-01-18 22:22:12,835 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,835 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,835 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,835 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,835 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,835 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,835 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,835 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,835 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,835 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,835 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,835 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,835 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,836 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,836 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,836 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,836 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,836 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,836 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,836 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,836 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,836 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,836 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,836 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,837 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,838 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,839 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,840 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,841 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,842 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,843 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,844 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,845 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,846 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,847 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,848 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,849 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,849 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,849 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,849 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,849 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,849 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,849 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,849 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,849 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,849 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,849 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,849 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,849 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,849 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,849 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,849 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,850 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,851 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,851 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,851 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,851 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,851 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,851 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,851 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,851 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,851 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,851 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,851 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,851 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,851 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,851 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,851 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,851 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,851 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,852 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,853 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,853 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,853 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,853 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,853 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,853 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,853 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,853 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,853 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,853 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,853 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,853 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,853 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,853 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,853 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,854 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,854 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,854 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,854 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,854 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,854 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,854 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,854 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,854 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,854 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,859 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,859 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,859 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,860 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,860 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,860 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,860 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,860 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,860 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,860 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,860 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,860 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,860 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,860 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,860 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,860 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,861 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,861 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,861 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,861 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,861 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,861 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,861 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,861 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,861 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,861 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,861 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,861 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,861 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,861 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,861 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,861 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,861 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,862 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,862 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,862 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,862 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,862 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,862 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,862 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,862 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,862 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,862 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,862 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,862 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,862 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,862 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,862 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,862 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,862 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,862 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,863 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,863 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,863 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,863 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,863 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,863 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,863 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,863 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,863 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,864 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,864 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,864 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,864 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,864 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,864 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,864 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,864 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,864 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,864 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,865 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,865 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,865 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,865 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,866 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,866 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,866 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,866 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,866 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,866 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,866 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,866 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,866 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,866 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,866 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,867 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,867 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,867 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,867 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,867 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,867 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,867 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,867 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,867 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,867 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,867 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,867 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,867 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,868 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,868 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,868 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,868 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,868 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,868 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,868 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,868 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,868 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,868 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,868 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,869 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,869 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,869 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,869 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,869 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,869 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:12,869 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-01-18 22:22:12,870 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-18 22:22:12,870 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-18 22:22:12,870 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-01-18 22:22:12,874 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 158 places, 168 transitions, 381 flow [2022-01-18 22:22:12,889 INFO L129 PetriNetUnfolder]: 26/231 cut-off events. [2022-01-18 22:22:12,889 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2022-01-18 22:22:12,891 INFO L84 FinitePrefix]: Finished finitePrefix Result has 262 conditions, 231 events. 26/231 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 622 event pairs, 0 based on Foata normal form. 0/194 useless extension candidates. Maximal degree in co-relation 203. Up to 12 conditions per place. [2022-01-18 22:22:12,891 INFO L82 GeneralOperation]: Start removeDead. Operand has 158 places, 168 transitions, 381 flow [2022-01-18 22:22:12,896 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 158 places, 168 transitions, 381 flow [2022-01-18 22:22:12,899 INFO L129 PetriNetUnfolder]: 6/85 cut-off events. [2022-01-18 22:22:12,899 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2022-01-18 22:22:12,899 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:12,899 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:12,900 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-01-18 22:22:12,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:12,900 INFO L85 PathProgramCache]: Analyzing trace with hash 48677814, now seen corresponding path program 1 times [2022-01-18 22:22:12,900 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:12,900 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1682434077] [2022-01-18 22:22:12,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:12,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:12,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:12,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:22:12,916 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:12,916 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1682434077] [2022-01-18 22:22:12,916 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1682434077] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:12,917 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:12,917 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:12,917 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738473622] [2022-01-18 22:22:12,917 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:12,917 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:12,917 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:12,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:12,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:12,918 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 136 out of 168 [2022-01-18 22:22:12,918 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 158 places, 168 transitions, 381 flow. Second operand has 3 states, 3 states have (on average 137.66666666666666) internal successors, (413), 3 states have internal predecessors, (413), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:12,918 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:12,918 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 136 of 168 [2022-01-18 22:22:12,919 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:14,347 INFO L129 PetriNetUnfolder]: 3908/12407 cut-off events. [2022-01-18 22:22:14,347 INFO L130 PetriNetUnfolder]: For 6941/6941 co-relation queries the response was YES. [2022-01-18 22:22:14,418 INFO L84 FinitePrefix]: Finished finitePrefix Result has 19856 conditions, 12407 events. 3908/12407 cut-off events. For 6941/6941 co-relation queries the response was YES. Maximal size of possible extension queue 473. Compared 137098 event pairs, 2148 based on Foata normal form. 2783/13560 useless extension candidates. Maximal degree in co-relation 5340. Up to 2996 conditions per place. [2022-01-18 22:22:14,495 INFO L132 encePairwiseOnDemand]: 159/168 looper letters, 33 selfloop transitions, 1 changer transitions 0/165 dead transitions. [2022-01-18 22:22:14,495 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 149 places, 165 transitions, 475 flow [2022-01-18 22:22:14,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:14,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:14,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 457 transitions. [2022-01-18 22:22:14,503 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9067460317460317 [2022-01-18 22:22:14,503 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 457 transitions. [2022-01-18 22:22:14,503 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 457 transitions. [2022-01-18 22:22:14,503 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:14,504 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 457 transitions. [2022-01-18 22:22:14,504 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 152.33333333333334) internal successors, (457), 3 states have internal predecessors, (457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:14,505 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:14,505 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:14,505 INFO L186 Difference]: Start difference. First operand has 158 places, 168 transitions, 381 flow. Second operand 3 states and 457 transitions. [2022-01-18 22:22:14,505 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 149 places, 165 transitions, 475 flow [2022-01-18 22:22:14,513 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 149 places, 165 transitions, 443 flow, removed 16 selfloop flow, removed 0 redundant places. [2022-01-18 22:22:14,515 INFO L242 Difference]: Finished difference. Result has 150 places, 151 transitions, 332 flow [2022-01-18 22:22:14,515 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=168, PETRI_DIFFERENCE_MINUEND_FLOW=327, PETRI_DIFFERENCE_MINUEND_PLACES=147, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=151, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=150, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=332, PETRI_PLACES=150, PETRI_TRANSITIONS=151} [2022-01-18 22:22:14,516 INFO L334 CegarLoopForPetriNet]: 158 programPoint places, -8 predicate places. [2022-01-18 22:22:14,516 INFO L470 AbstractCegarLoop]: Abstraction has has 150 places, 151 transitions, 332 flow [2022-01-18 22:22:14,516 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 137.66666666666666) internal successors, (413), 3 states have internal predecessors, (413), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:14,516 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:14,517 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:14,517 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-01-18 22:22:14,517 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-01-18 22:22:14,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:14,517 INFO L85 PathProgramCache]: Analyzing trace with hash 47725525, now seen corresponding path program 1 times [2022-01-18 22:22:14,517 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:14,517 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388987680] [2022-01-18 22:22:14,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:14,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:14,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:14,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:22:14,542 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:14,542 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388987680] [2022-01-18 22:22:14,542 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1388987680] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:14,542 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:14,542 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:14,543 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1364251555] [2022-01-18 22:22:14,543 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:14,543 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:14,543 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:14,543 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:14,543 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:14,544 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 136 out of 168 [2022-01-18 22:22:14,544 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 150 places, 151 transitions, 332 flow. Second operand has 3 states, 3 states have (on average 137.66666666666666) internal successors, (413), 3 states have internal predecessors, (413), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:14,544 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:14,544 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 136 of 168 [2022-01-18 22:22:14,544 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:15,666 INFO L129 PetriNetUnfolder]: 3432/11006 cut-off events. [2022-01-18 22:22:15,667 INFO L130 PetriNetUnfolder]: For 1444/1444 co-relation queries the response was YES. [2022-01-18 22:22:15,723 INFO L84 FinitePrefix]: Finished finitePrefix Result has 16378 conditions, 11006 events. 3432/11006 cut-off events. For 1444/1444 co-relation queries the response was YES. Maximal size of possible extension queue 421. Compared 119931 event pairs, 1824 based on Foata normal form. 121/9806 useless extension candidates. Maximal degree in co-relation 14040. Up to 2551 conditions per place. [2022-01-18 22:22:15,772 INFO L132 encePairwiseOnDemand]: 166/168 looper letters, 32 selfloop transitions, 1 changer transitions 0/164 dead transitions. [2022-01-18 22:22:15,772 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 164 transitions, 444 flow [2022-01-18 22:22:15,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:15,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:15,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 442 transitions. [2022-01-18 22:22:15,773 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.876984126984127 [2022-01-18 22:22:15,773 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 442 transitions. [2022-01-18 22:22:15,773 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 442 transitions. [2022-01-18 22:22:15,773 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:15,773 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 442 transitions. [2022-01-18 22:22:15,774 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 147.33333333333334) internal successors, (442), 3 states have internal predecessors, (442), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:15,776 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:15,776 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:15,776 INFO L186 Difference]: Start difference. First operand has 150 places, 151 transitions, 332 flow. Second operand 3 states and 442 transitions. [2022-01-18 22:22:15,776 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 164 transitions, 444 flow [2022-01-18 22:22:15,780 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 151 places, 164 transitions, 443 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:22:15,783 INFO L242 Difference]: Finished difference. Result has 152 places, 151 transitions, 336 flow [2022-01-18 22:22:15,784 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=168, PETRI_DIFFERENCE_MINUEND_FLOW=331, PETRI_DIFFERENCE_MINUEND_PLACES=149, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=151, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=150, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=336, PETRI_PLACES=152, PETRI_TRANSITIONS=151} [2022-01-18 22:22:15,784 INFO L334 CegarLoopForPetriNet]: 158 programPoint places, -6 predicate places. [2022-01-18 22:22:15,784 INFO L470 AbstractCegarLoop]: Abstraction has has 152 places, 151 transitions, 336 flow [2022-01-18 22:22:15,785 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 137.66666666666666) internal successors, (413), 3 states have internal predecessors, (413), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:15,785 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:15,785 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:15,785 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-01-18 22:22:15,785 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-01-18 22:22:15,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:15,785 INFO L85 PathProgramCache]: Analyzing trace with hash 47724502, now seen corresponding path program 1 times [2022-01-18 22:22:15,785 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:15,786 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1493594730] [2022-01-18 22:22:15,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:15,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:15,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:15,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:22:15,806 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:15,806 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1493594730] [2022-01-18 22:22:15,806 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1493594730] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:15,806 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:15,806 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:15,806 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1813782524] [2022-01-18 22:22:15,806 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:15,807 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:15,807 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:15,807 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:15,807 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:15,808 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 131 out of 168 [2022-01-18 22:22:15,808 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 151 transitions, 336 flow. Second operand has 3 states, 3 states have (on average 133.66666666666666) internal successors, (401), 3 states have internal predecessors, (401), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:15,808 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:15,808 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 131 of 168 [2022-01-18 22:22:15,808 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:17,608 INFO L129 PetriNetUnfolder]: 5058/16019 cut-off events. [2022-01-18 22:22:17,608 INFO L130 PetriNetUnfolder]: For 1682/1682 co-relation queries the response was YES. [2022-01-18 22:22:17,770 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23757 conditions, 16019 events. 5058/16019 cut-off events. For 1682/1682 co-relation queries the response was YES. Maximal size of possible extension queue 567. Compared 185116 event pairs, 2796 based on Foata normal form. 0/14190 useless extension candidates. Maximal degree in co-relation 23612. Up to 3886 conditions per place. [2022-01-18 22:22:17,888 INFO L132 encePairwiseOnDemand]: 165/168 looper letters, 35 selfloop transitions, 2 changer transitions 0/163 dead transitions. [2022-01-18 22:22:17,888 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 154 places, 163 transitions, 454 flow [2022-01-18 22:22:17,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:17,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:17,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 431 transitions. [2022-01-18 22:22:17,890 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8551587301587301 [2022-01-18 22:22:17,890 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 431 transitions. [2022-01-18 22:22:17,890 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 431 transitions. [2022-01-18 22:22:17,890 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:17,890 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 431 transitions. [2022-01-18 22:22:17,891 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 143.66666666666666) internal successors, (431), 3 states have internal predecessors, (431), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:17,892 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:17,892 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:17,893 INFO L186 Difference]: Start difference. First operand has 152 places, 151 transitions, 336 flow. Second operand 3 states and 431 transitions. [2022-01-18 22:22:17,893 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 154 places, 163 transitions, 454 flow [2022-01-18 22:22:17,901 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 153 places, 163 transitions, 453 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:22:17,903 INFO L242 Difference]: Finished difference. Result has 153 places, 150 transitions, 337 flow [2022-01-18 22:22:17,903 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=168, PETRI_DIFFERENCE_MINUEND_FLOW=333, PETRI_DIFFERENCE_MINUEND_PLACES=151, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=150, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=148, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=337, PETRI_PLACES=153, PETRI_TRANSITIONS=150} [2022-01-18 22:22:17,904 INFO L334 CegarLoopForPetriNet]: 158 programPoint places, -5 predicate places. [2022-01-18 22:22:17,904 INFO L470 AbstractCegarLoop]: Abstraction has has 153 places, 150 transitions, 337 flow [2022-01-18 22:22:17,904 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 133.66666666666666) internal successors, (401), 3 states have internal predecessors, (401), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:17,904 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:17,904 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:17,904 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-01-18 22:22:17,904 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-01-18 22:22:17,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:17,905 INFO L85 PathProgramCache]: Analyzing trace with hash 48678837, now seen corresponding path program 1 times [2022-01-18 22:22:17,905 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:17,905 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1501976135] [2022-01-18 22:22:17,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:17,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:17,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:17,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:22:17,923 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:17,923 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1501976135] [2022-01-18 22:22:17,923 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1501976135] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:17,923 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:17,924 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:17,924 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1790727300] [2022-01-18 22:22:17,924 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:17,924 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:17,924 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:17,924 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:17,925 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:17,925 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 131 out of 168 [2022-01-18 22:22:17,926 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 153 places, 150 transitions, 337 flow. Second operand has 3 states, 3 states have (on average 133.66666666666666) internal successors, (401), 3 states have internal predecessors, (401), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:17,926 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:17,926 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 131 of 168 [2022-01-18 22:22:17,926 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:19,460 INFO L129 PetriNetUnfolder]: 4734/15453 cut-off events. [2022-01-18 22:22:19,460 INFO L130 PetriNetUnfolder]: For 1670/1670 co-relation queries the response was YES. [2022-01-18 22:22:19,544 INFO L84 FinitePrefix]: Finished finitePrefix Result has 22747 conditions, 15453 events. 4734/15453 cut-off events. For 1670/1670 co-relation queries the response was YES. Maximal size of possible extension queue 544. Compared 178329 event pairs, 2796 based on Foata normal form. 121/13997 useless extension candidates. Maximal degree in co-relation 22609. Up to 3886 conditions per place. [2022-01-18 22:22:19,614 INFO L132 encePairwiseOnDemand]: 166/168 looper letters, 35 selfloop transitions, 1 changer transitions 0/161 dead transitions. [2022-01-18 22:22:19,614 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 153 places, 161 transitions, 449 flow [2022-01-18 22:22:19,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:19,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:19,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 430 transitions. [2022-01-18 22:22:19,615 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8531746031746031 [2022-01-18 22:22:19,615 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 430 transitions. [2022-01-18 22:22:19,615 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 430 transitions. [2022-01-18 22:22:19,615 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:19,615 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 430 transitions. [2022-01-18 22:22:19,616 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:19,617 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:19,617 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:19,617 INFO L186 Difference]: Start difference. First operand has 153 places, 150 transitions, 337 flow. Second operand 3 states and 430 transitions. [2022-01-18 22:22:19,617 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 153 places, 161 transitions, 449 flow [2022-01-18 22:22:19,623 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 152 places, 161 transitions, 448 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:22:19,624 INFO L242 Difference]: Finished difference. Result has 152 places, 148 transitions, 332 flow [2022-01-18 22:22:19,624 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=168, PETRI_DIFFERENCE_MINUEND_FLOW=330, PETRI_DIFFERENCE_MINUEND_PLACES=150, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=148, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=147, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=332, PETRI_PLACES=152, PETRI_TRANSITIONS=148} [2022-01-18 22:22:19,624 INFO L334 CegarLoopForPetriNet]: 158 programPoint places, -6 predicate places. [2022-01-18 22:22:19,625 INFO L470 AbstractCegarLoop]: Abstraction has has 152 places, 148 transitions, 332 flow [2022-01-18 22:22:19,625 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 133.66666666666666) internal successors, (401), 3 states have internal predecessors, (401), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:19,625 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:19,625 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:19,625 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-01-18 22:22:19,625 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-01-18 22:22:19,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:19,625 INFO L85 PathProgramCache]: Analyzing trace with hash -986691421, now seen corresponding path program 1 times [2022-01-18 22:22:19,626 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:19,626 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1222856211] [2022-01-18 22:22:19,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:19,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:19,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:19,638 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 22:22:19,638 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:19,638 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1222856211] [2022-01-18 22:22:19,638 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1222856211] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:19,638 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:19,639 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:19,639 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [84395842] [2022-01-18 22:22:19,639 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:19,639 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:19,639 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:19,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:19,639 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:19,640 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 136 out of 168 [2022-01-18 22:22:19,640 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 148 transitions, 332 flow. Second operand has 3 states, 3 states have (on average 138.0) internal successors, (414), 3 states have internal predecessors, (414), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:19,640 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:19,640 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 136 of 168 [2022-01-18 22:22:19,640 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:21,101 INFO L129 PetriNetUnfolder]: 4696/13782 cut-off events. [2022-01-18 22:22:21,101 INFO L130 PetriNetUnfolder]: For 1417/1417 co-relation queries the response was YES. [2022-01-18 22:22:21,173 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20844 conditions, 13782 events. 4696/13782 cut-off events. For 1417/1417 co-relation queries the response was YES. Maximal size of possible extension queue 530. Compared 150058 event pairs, 2508 based on Foata normal form. 0/11569 useless extension candidates. Maximal degree in co-relation 15450. Up to 3473 conditions per place. [2022-01-18 22:22:21,233 INFO L132 encePairwiseOnDemand]: 165/168 looper letters, 31 selfloop transitions, 2 changer transitions 0/161 dead transitions. [2022-01-18 22:22:21,233 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 154 places, 161 transitions, 439 flow [2022-01-18 22:22:21,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:21,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:21,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 442 transitions. [2022-01-18 22:22:21,234 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.876984126984127 [2022-01-18 22:22:21,234 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 442 transitions. [2022-01-18 22:22:21,234 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 442 transitions. [2022-01-18 22:22:21,235 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:21,235 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 442 transitions. [2022-01-18 22:22:21,235 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 147.33333333333334) internal successors, (442), 3 states have internal predecessors, (442), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:21,236 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:21,236 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:21,236 INFO L186 Difference]: Start difference. First operand has 152 places, 148 transitions, 332 flow. Second operand 3 states and 442 transitions. [2022-01-18 22:22:21,236 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 154 places, 161 transitions, 439 flow [2022-01-18 22:22:21,237 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 153 places, 161 transitions, 438 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:22:21,239 INFO L242 Difference]: Finished difference. Result has 155 places, 149 transitions, 345 flow [2022-01-18 22:22:21,239 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=168, PETRI_DIFFERENCE_MINUEND_FLOW=331, PETRI_DIFFERENCE_MINUEND_PLACES=151, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=148, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=146, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=345, PETRI_PLACES=155, PETRI_TRANSITIONS=149} [2022-01-18 22:22:21,239 INFO L334 CegarLoopForPetriNet]: 158 programPoint places, -3 predicate places. [2022-01-18 22:22:21,239 INFO L470 AbstractCegarLoop]: Abstraction has has 155 places, 149 transitions, 345 flow [2022-01-18 22:22:21,239 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 138.0) internal successors, (414), 3 states have internal predecessors, (414), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:21,239 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:21,240 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:21,240 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-01-18 22:22:21,240 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-01-18 22:22:21,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:21,240 INFO L85 PathProgramCache]: Analyzing trace with hash -986692444, now seen corresponding path program 1 times [2022-01-18 22:22:21,240 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:21,240 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473238884] [2022-01-18 22:22:21,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:21,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:21,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:21,264 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 22:22:21,264 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:21,264 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473238884] [2022-01-18 22:22:21,264 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [473238884] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:21,264 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:21,264 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:21,264 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600149694] [2022-01-18 22:22:21,264 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:21,264 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:21,264 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:21,265 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:21,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:21,265 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 131 out of 168 [2022-01-18 22:22:21,265 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 155 places, 149 transitions, 345 flow. Second operand has 3 states, 3 states have (on average 134.0) internal successors, (402), 3 states have internal predecessors, (402), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:21,266 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:21,266 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 131 of 168 [2022-01-18 22:22:21,266 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:23,233 INFO L129 PetriNetUnfolder]: 7408/21674 cut-off events. [2022-01-18 22:22:23,233 INFO L130 PetriNetUnfolder]: For 2397/2397 co-relation queries the response was YES. [2022-01-18 22:22:23,335 INFO L84 FinitePrefix]: Finished finitePrefix Result has 33269 conditions, 21674 events. 7408/21674 cut-off events. For 2397/2397 co-relation queries the response was YES. Maximal size of possible extension queue 811. Compared 257066 event pairs, 4284 based on Foata normal form. 0/18642 useless extension candidates. Maximal degree in co-relation 26342. Up to 5889 conditions per place. [2022-01-18 22:22:23,437 INFO L132 encePairwiseOnDemand]: 164/168 looper letters, 35 selfloop transitions, 3 changer transitions 0/162 dead transitions. [2022-01-18 22:22:23,437 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 157 places, 162 transitions, 462 flow [2022-01-18 22:22:23,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:23,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:23,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 432 transitions. [2022-01-18 22:22:23,439 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8571428571428571 [2022-01-18 22:22:23,439 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 432 transitions. [2022-01-18 22:22:23,439 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 432 transitions. [2022-01-18 22:22:23,440 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:23,440 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 432 transitions. [2022-01-18 22:22:23,440 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 144.0) internal successors, (432), 3 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:23,441 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:23,441 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:23,441 INFO L186 Difference]: Start difference. First operand has 155 places, 149 transitions, 345 flow. Second operand 3 states and 432 transitions. [2022-01-18 22:22:23,442 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 157 places, 162 transitions, 462 flow [2022-01-18 22:22:23,454 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 156 places, 162 transitions, 460 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:22:23,457 INFO L242 Difference]: Finished difference. Result has 158 places, 150 transitions, 361 flow [2022-01-18 22:22:23,458 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=168, PETRI_DIFFERENCE_MINUEND_FLOW=343, PETRI_DIFFERENCE_MINUEND_PLACES=154, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=149, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=146, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=361, PETRI_PLACES=158, PETRI_TRANSITIONS=150} [2022-01-18 22:22:23,458 INFO L334 CegarLoopForPetriNet]: 158 programPoint places, 0 predicate places. [2022-01-18 22:22:23,458 INFO L470 AbstractCegarLoop]: Abstraction has has 158 places, 150 transitions, 361 flow [2022-01-18 22:22:23,458 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 134.0) internal successors, (402), 3 states have internal predecessors, (402), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:23,458 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:23,459 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:23,459 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-01-18 22:22:23,459 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-01-18 22:22:23,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:23,459 INFO L85 PathProgramCache]: Analyzing trace with hash -985738109, now seen corresponding path program 1 times [2022-01-18 22:22:23,459 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:23,459 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1307618047] [2022-01-18 22:22:23,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:23,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:23,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:23,482 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 22:22:23,482 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:23,482 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1307618047] [2022-01-18 22:22:23,482 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1307618047] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:23,482 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:23,482 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:23,482 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1268239299] [2022-01-18 22:22:23,482 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:23,483 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:23,483 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:23,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:23,483 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:23,484 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 131 out of 168 [2022-01-18 22:22:23,484 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 158 places, 150 transitions, 361 flow. Second operand has 3 states, 3 states have (on average 134.0) internal successors, (402), 3 states have internal predecessors, (402), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:23,484 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:23,484 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 131 of 168 [2022-01-18 22:22:23,484 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:25,328 INFO L129 PetriNetUnfolder]: 6684/19798 cut-off events. [2022-01-18 22:22:25,328 INFO L130 PetriNetUnfolder]: For 3721/3721 co-relation queries the response was YES. [2022-01-18 22:22:25,429 INFO L84 FinitePrefix]: Finished finitePrefix Result has 31082 conditions, 19798 events. 6684/19798 cut-off events. For 3721/3721 co-relation queries the response was YES. Maximal size of possible extension queue 742. Compared 233396 event pairs, 3840 based on Foata normal form. 320/17534 useless extension candidates. Maximal degree in co-relation 22930. Up to 5285 conditions per place. [2022-01-18 22:22:25,508 INFO L132 encePairwiseOnDemand]: 165/168 looper letters, 35 selfloop transitions, 1 changer transitions 0/160 dead transitions. [2022-01-18 22:22:25,508 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 160 places, 160 transitions, 460 flow [2022-01-18 22:22:25,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:25,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:25,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 431 transitions. [2022-01-18 22:22:25,509 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8551587301587301 [2022-01-18 22:22:25,509 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 431 transitions. [2022-01-18 22:22:25,509 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 431 transitions. [2022-01-18 22:22:25,510 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:25,510 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 431 transitions. [2022-01-18 22:22:25,510 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 143.66666666666666) internal successors, (431), 3 states have internal predecessors, (431), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:25,512 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:25,512 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:25,512 INFO L186 Difference]: Start difference. First operand has 158 places, 150 transitions, 361 flow. Second operand 3 states and 431 transitions. [2022-01-18 22:22:25,512 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 160 places, 160 transitions, 460 flow [2022-01-18 22:22:25,521 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 159 places, 160 transitions, 459 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:22:25,522 INFO L242 Difference]: Finished difference. Result has 159 places, 148 transitions, 350 flow [2022-01-18 22:22:25,523 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=168, PETRI_DIFFERENCE_MINUEND_FLOW=348, PETRI_DIFFERENCE_MINUEND_PLACES=157, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=148, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=147, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=350, PETRI_PLACES=159, PETRI_TRANSITIONS=148} [2022-01-18 22:22:25,523 INFO L334 CegarLoopForPetriNet]: 158 programPoint places, 1 predicate places. [2022-01-18 22:22:25,523 INFO L470 AbstractCegarLoop]: Abstraction has has 159 places, 148 transitions, 350 flow [2022-01-18 22:22:25,523 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 134.0) internal successors, (402), 3 states have internal predecessors, (402), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:25,523 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:25,523 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:25,523 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-01-18 22:22:25,524 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-01-18 22:22:25,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:25,524 INFO L85 PathProgramCache]: Analyzing trace with hash -985739132, now seen corresponding path program 1 times [2022-01-18 22:22:25,524 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:25,524 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1276185457] [2022-01-18 22:22:25,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:25,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:25,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:25,550 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 22:22:25,550 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:25,550 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1276185457] [2022-01-18 22:22:25,550 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1276185457] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:25,550 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:25,550 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:25,551 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [754788133] [2022-01-18 22:22:25,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:25,551 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:25,551 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:25,551 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:25,551 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:25,551 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 136 out of 168 [2022-01-18 22:22:25,552 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 159 places, 148 transitions, 350 flow. Second operand has 3 states, 3 states have (on average 138.0) internal successors, (414), 3 states have internal predecessors, (414), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:25,552 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:25,552 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 136 of 168 [2022-01-18 22:22:25,552 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:26,820 INFO L129 PetriNetUnfolder]: 4536/13126 cut-off events. [2022-01-18 22:22:26,820 INFO L130 PetriNetUnfolder]: For 1697/1697 co-relation queries the response was YES. [2022-01-18 22:22:26,891 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20878 conditions, 13126 events. 4536/13126 cut-off events. For 1697/1697 co-relation queries the response was YES. Maximal size of possible extension queue 530. Compared 141675 event pairs, 2508 based on Foata normal form. 0/11360 useless extension candidates. Maximal degree in co-relation 16054. Up to 3473 conditions per place. [2022-01-18 22:22:26,953 INFO L132 encePairwiseOnDemand]: 166/168 looper letters, 31 selfloop transitions, 1 changer transitions 0/157 dead transitions. [2022-01-18 22:22:26,953 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 159 places, 157 transitions, 442 flow [2022-01-18 22:22:26,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:26,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:26,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 441 transitions. [2022-01-18 22:22:26,954 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.875 [2022-01-18 22:22:26,955 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 441 transitions. [2022-01-18 22:22:26,955 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 441 transitions. [2022-01-18 22:22:26,955 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:26,955 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 441 transitions. [2022-01-18 22:22:26,956 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 147.0) internal successors, (441), 3 states have internal predecessors, (441), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:26,956 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:26,957 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:26,957 INFO L186 Difference]: Start difference. First operand has 159 places, 148 transitions, 350 flow. Second operand 3 states and 441 transitions. [2022-01-18 22:22:26,957 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 159 places, 157 transitions, 442 flow [2022-01-18 22:22:26,962 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 156 places, 157 transitions, 437 flow, removed 1 selfloop flow, removed 3 redundant places. [2022-01-18 22:22:26,963 INFO L242 Difference]: Finished difference. Result has 156 places, 145 transitions, 336 flow [2022-01-18 22:22:26,963 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=168, PETRI_DIFFERENCE_MINUEND_FLOW=334, PETRI_DIFFERENCE_MINUEND_PLACES=154, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=145, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=144, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=336, PETRI_PLACES=156, PETRI_TRANSITIONS=145} [2022-01-18 22:22:26,963 INFO L334 CegarLoopForPetriNet]: 158 programPoint places, -2 predicate places. [2022-01-18 22:22:26,964 INFO L470 AbstractCegarLoop]: Abstraction has has 156 places, 145 transitions, 336 flow [2022-01-18 22:22:26,964 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 138.0) internal successors, (414), 3 states have internal predecessors, (414), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:26,964 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:26,964 INFO L254 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:26,964 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-01-18 22:22:26,964 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-01-18 22:22:26,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:26,965 INFO L85 PathProgramCache]: Analyzing trace with hash 1011929366, now seen corresponding path program 1 times [2022-01-18 22:22:26,965 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:26,965 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2099054687] [2022-01-18 22:22:26,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:26,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:26,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:26,983 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-01-18 22:22:26,983 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:26,983 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2099054687] [2022-01-18 22:22:26,983 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2099054687] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:26,984 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:26,984 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:26,984 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647325630] [2022-01-18 22:22:26,984 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:26,984 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:26,984 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:26,984 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:26,984 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:26,985 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 136 out of 168 [2022-01-18 22:22:26,988 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 156 places, 145 transitions, 336 flow. Second operand has 3 states, 3 states have (on average 138.33333333333334) internal successors, (415), 3 states have internal predecessors, (415), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:26,988 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:26,988 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 136 of 168 [2022-01-18 22:22:26,988 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:28,522 INFO L129 PetriNetUnfolder]: 6004/15750 cut-off events. [2022-01-18 22:22:28,523 INFO L130 PetriNetUnfolder]: For 1789/1789 co-relation queries the response was YES. [2022-01-18 22:22:28,584 INFO L84 FinitePrefix]: Finished finitePrefix Result has 25065 conditions, 15750 events. 6004/15750 cut-off events. For 1789/1789 co-relation queries the response was YES. Maximal size of possible extension queue 629. Compared 168929 event pairs, 3420 based on Foata normal form. 0/12592 useless extension candidates. Maximal degree in co-relation 18582. Up to 4689 conditions per place. [2022-01-18 22:22:28,643 INFO L132 encePairwiseOnDemand]: 165/168 looper letters, 30 selfloop transitions, 2 changer transitions 0/157 dead transitions. [2022-01-18 22:22:28,643 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 158 places, 157 transitions, 434 flow [2022-01-18 22:22:28,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:28,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:28,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 441 transitions. [2022-01-18 22:22:28,644 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.875 [2022-01-18 22:22:28,644 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 441 transitions. [2022-01-18 22:22:28,644 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 441 transitions. [2022-01-18 22:22:28,645 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:28,645 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 441 transitions. [2022-01-18 22:22:28,646 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 147.0) internal successors, (441), 3 states have internal predecessors, (441), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:28,646 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:28,646 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:28,646 INFO L186 Difference]: Start difference. First operand has 156 places, 145 transitions, 336 flow. Second operand 3 states and 441 transitions. [2022-01-18 22:22:28,646 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 158 places, 157 transitions, 434 flow [2022-01-18 22:22:28,647 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 157 places, 157 transitions, 433 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:22:28,648 INFO L242 Difference]: Finished difference. Result has 159 places, 146 transitions, 349 flow [2022-01-18 22:22:28,649 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=168, PETRI_DIFFERENCE_MINUEND_FLOW=335, PETRI_DIFFERENCE_MINUEND_PLACES=155, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=145, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=143, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=349, PETRI_PLACES=159, PETRI_TRANSITIONS=146} [2022-01-18 22:22:28,649 INFO L334 CegarLoopForPetriNet]: 158 programPoint places, 1 predicate places. [2022-01-18 22:22:28,649 INFO L470 AbstractCegarLoop]: Abstraction has has 159 places, 146 transitions, 349 flow [2022-01-18 22:22:28,649 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 138.33333333333334) internal successors, (415), 3 states have internal predecessors, (415), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:28,649 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:28,649 INFO L254 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:28,649 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-01-18 22:22:28,650 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-01-18 22:22:28,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:28,650 INFO L85 PathProgramCache]: Analyzing trace with hash 1011928343, now seen corresponding path program 1 times [2022-01-18 22:22:28,650 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:28,650 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020514409] [2022-01-18 22:22:28,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:28,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:28,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:28,663 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-01-18 22:22:28,663 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:28,663 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020514409] [2022-01-18 22:22:28,663 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2020514409] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:28,663 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:28,663 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:28,663 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1937501541] [2022-01-18 22:22:28,663 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:28,663 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:28,664 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:28,664 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:28,664 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:28,664 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 131 out of 168 [2022-01-18 22:22:28,664 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 159 places, 146 transitions, 349 flow. Second operand has 3 states, 3 states have (on average 134.33333333333334) internal successors, (403), 3 states have internal predecessors, (403), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:28,664 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:28,664 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 131 of 168 [2022-01-18 22:22:28,665 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:30,914 INFO L129 PetriNetUnfolder]: 9388/23678 cut-off events. [2022-01-18 22:22:30,914 INFO L130 PetriNetUnfolder]: For 3069/3069 co-relation queries the response was YES. [2022-01-18 22:22:31,063 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39098 conditions, 23678 events. 9388/23678 cut-off events. For 3069/3069 co-relation queries the response was YES. Maximal size of possible extension queue 933. Compared 267714 event pairs, 5820 based on Foata normal form. 0/19800 useless extension candidates. Maximal degree in co-relation 30350. Up to 7921 conditions per place. [2022-01-18 22:22:31,187 INFO L132 encePairwiseOnDemand]: 164/168 looper letters, 34 selfloop transitions, 3 changer transitions 0/158 dead transitions. [2022-01-18 22:22:31,187 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 161 places, 158 transitions, 457 flow [2022-01-18 22:22:31,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:31,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:31,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 431 transitions. [2022-01-18 22:22:31,189 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8551587301587301 [2022-01-18 22:22:31,189 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 431 transitions. [2022-01-18 22:22:31,189 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 431 transitions. [2022-01-18 22:22:31,189 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:31,189 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 431 transitions. [2022-01-18 22:22:31,190 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 143.66666666666666) internal successors, (431), 3 states have internal predecessors, (431), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:31,190 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:31,191 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:31,191 INFO L186 Difference]: Start difference. First operand has 159 places, 146 transitions, 349 flow. Second operand 3 states and 431 transitions. [2022-01-18 22:22:31,191 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 161 places, 158 transitions, 457 flow [2022-01-18 22:22:31,233 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 160 places, 158 transitions, 455 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:22:31,234 INFO L242 Difference]: Finished difference. Result has 162 places, 147 transitions, 365 flow [2022-01-18 22:22:31,234 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=168, PETRI_DIFFERENCE_MINUEND_FLOW=347, PETRI_DIFFERENCE_MINUEND_PLACES=158, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=146, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=143, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=365, PETRI_PLACES=162, PETRI_TRANSITIONS=147} [2022-01-18 22:22:31,235 INFO L334 CegarLoopForPetriNet]: 158 programPoint places, 4 predicate places. [2022-01-18 22:22:31,235 INFO L470 AbstractCegarLoop]: Abstraction has has 162 places, 147 transitions, 365 flow [2022-01-18 22:22:31,235 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 134.33333333333334) internal successors, (403), 3 states have internal predecessors, (403), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:31,235 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:31,235 INFO L254 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:31,235 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-01-18 22:22:31,235 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-01-18 22:22:31,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:31,236 INFO L85 PathProgramCache]: Analyzing trace with hash 1012882678, now seen corresponding path program 1 times [2022-01-18 22:22:31,236 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:31,236 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [220143996] [2022-01-18 22:22:31,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:31,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:31,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:31,259 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-01-18 22:22:31,259 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:31,260 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [220143996] [2022-01-18 22:22:31,260 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [220143996] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:31,260 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:31,260 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:31,260 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1990543158] [2022-01-18 22:22:31,260 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:31,260 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:31,260 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:31,260 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:31,260 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:31,261 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 131 out of 168 [2022-01-18 22:22:31,261 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 162 places, 147 transitions, 365 flow. Second operand has 3 states, 3 states have (on average 134.33333333333334) internal successors, (403), 3 states have internal predecessors, (403), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:31,261 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:31,261 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 131 of 168 [2022-01-18 22:22:31,261 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:33,726 INFO L129 PetriNetUnfolder]: 8484/21686 cut-off events. [2022-01-18 22:22:33,727 INFO L130 PetriNetUnfolder]: For 4621/4621 co-relation queries the response was YES. [2022-01-18 22:22:33,855 INFO L84 FinitePrefix]: Finished finitePrefix Result has 36699 conditions, 21686 events. 8484/21686 cut-off events. For 4621/4621 co-relation queries the response was YES. Maximal size of possible extension queue 868. Compared 245016 event pairs, 5220 based on Foata normal form. 416/18808 useless extension candidates. Maximal degree in co-relation 27678. Up to 7113 conditions per place. [2022-01-18 22:22:33,957 INFO L132 encePairwiseOnDemand]: 165/168 looper letters, 34 selfloop transitions, 1 changer transitions 0/156 dead transitions. [2022-01-18 22:22:33,957 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 164 places, 156 transitions, 455 flow [2022-01-18 22:22:33,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:33,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:33,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 430 transitions. [2022-01-18 22:22:33,964 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8531746031746031 [2022-01-18 22:22:33,964 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 430 transitions. [2022-01-18 22:22:33,964 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 430 transitions. [2022-01-18 22:22:33,964 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:33,964 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 430 transitions. [2022-01-18 22:22:33,965 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:33,965 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:33,965 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:33,965 INFO L186 Difference]: Start difference. First operand has 162 places, 147 transitions, 365 flow. Second operand 3 states and 430 transitions. [2022-01-18 22:22:33,965 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 164 places, 156 transitions, 455 flow [2022-01-18 22:22:34,001 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 163 places, 156 transitions, 454 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:22:34,002 INFO L242 Difference]: Finished difference. Result has 163 places, 145 transitions, 354 flow [2022-01-18 22:22:34,003 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=168, PETRI_DIFFERENCE_MINUEND_FLOW=352, PETRI_DIFFERENCE_MINUEND_PLACES=161, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=145, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=144, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=354, PETRI_PLACES=163, PETRI_TRANSITIONS=145} [2022-01-18 22:22:34,003 INFO L334 CegarLoopForPetriNet]: 158 programPoint places, 5 predicate places. [2022-01-18 22:22:34,003 INFO L470 AbstractCegarLoop]: Abstraction has has 163 places, 145 transitions, 354 flow [2022-01-18 22:22:34,003 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 134.33333333333334) internal successors, (403), 3 states have internal predecessors, (403), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:34,003 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:34,003 INFO L254 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:34,003 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-01-18 22:22:34,004 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-01-18 22:22:34,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:34,004 INFO L85 PathProgramCache]: Analyzing trace with hash 1012881655, now seen corresponding path program 1 times [2022-01-18 22:22:34,004 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:34,004 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1000448420] [2022-01-18 22:22:34,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:34,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:34,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:34,017 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-01-18 22:22:34,017 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:34,017 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1000448420] [2022-01-18 22:22:34,017 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1000448420] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:34,017 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:34,017 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:34,017 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333610788] [2022-01-18 22:22:34,018 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:34,018 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:34,018 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:34,018 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:34,018 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:34,018 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 136 out of 168 [2022-01-18 22:22:34,019 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 163 places, 145 transitions, 354 flow. Second operand has 3 states, 3 states have (on average 138.33333333333334) internal successors, (415), 3 states have internal predecessors, (415), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:34,019 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:34,019 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 136 of 168 [2022-01-18 22:22:34,019 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:35,802 INFO L129 PetriNetUnfolder]: 5796/14710 cut-off events. [2022-01-18 22:22:35,802 INFO L130 PetriNetUnfolder]: For 2093/2093 co-relation queries the response was YES. [2022-01-18 22:22:35,886 INFO L84 FinitePrefix]: Finished finitePrefix Result has 25195 conditions, 14710 events. 5796/14710 cut-off events. For 2093/2093 co-relation queries the response was YES. Maximal size of possible extension queue 628. Compared 154070 event pairs, 3420 based on Foata normal form. 0/12288 useless extension candidates. Maximal degree in co-relation 18702. Up to 4689 conditions per place. [2022-01-18 22:22:35,950 INFO L132 encePairwiseOnDemand]: 166/168 looper letters, 30 selfloop transitions, 1 changer transitions 0/153 dead transitions. [2022-01-18 22:22:35,950 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 163 places, 153 transitions, 437 flow [2022-01-18 22:22:35,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:35,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:35,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 440 transitions. [2022-01-18 22:22:35,952 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.873015873015873 [2022-01-18 22:22:35,952 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 440 transitions. [2022-01-18 22:22:35,952 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 440 transitions. [2022-01-18 22:22:35,952 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:35,952 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 440 transitions. [2022-01-18 22:22:35,953 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 146.66666666666666) internal successors, (440), 3 states have internal predecessors, (440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:35,953 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:35,953 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 168.0) internal successors, (672), 4 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:35,953 INFO L186 Difference]: Start difference. First operand has 163 places, 145 transitions, 354 flow. Second operand 3 states and 440 transitions. [2022-01-18 22:22:35,953 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 163 places, 153 transitions, 437 flow [2022-01-18 22:22:35,969 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 160 places, 153 transitions, 432 flow, removed 1 selfloop flow, removed 3 redundant places. [2022-01-18 22:22:35,971 INFO L242 Difference]: Finished difference. Result has 160 places, 142 transitions, 340 flow [2022-01-18 22:22:35,971 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=168, PETRI_DIFFERENCE_MINUEND_FLOW=338, PETRI_DIFFERENCE_MINUEND_PLACES=158, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=142, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=141, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=340, PETRI_PLACES=160, PETRI_TRANSITIONS=142} [2022-01-18 22:22:35,972 INFO L334 CegarLoopForPetriNet]: 158 programPoint places, 2 predicate places. [2022-01-18 22:22:35,972 INFO L470 AbstractCegarLoop]: Abstraction has has 160 places, 142 transitions, 340 flow [2022-01-18 22:22:35,972 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 138.33333333333334) internal successors, (415), 3 states have internal predecessors, (415), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:35,972 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:35,973 INFO L254 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:35,973 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-01-18 22:22:35,973 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-01-18 22:22:35,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:35,973 INFO L85 PathProgramCache]: Analyzing trace with hash -351366252, now seen corresponding path program 1 times [2022-01-18 22:22:35,973 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:35,973 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [74508183] [2022-01-18 22:22:35,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:35,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:35,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-18 22:22:35,989 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-01-18 22:22:35,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-18 22:22:35,997 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-01-18 22:22:35,997 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-01-18 22:22:35,997 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (6 of 7 remaining) [2022-01-18 22:22:35,998 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining) [2022-01-18 22:22:35,998 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 7 remaining) [2022-01-18 22:22:35,998 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (3 of 7 remaining) [2022-01-18 22:22:35,998 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (2 of 7 remaining) [2022-01-18 22:22:35,998 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (1 of 7 remaining) [2022-01-18 22:22:35,998 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining) [2022-01-18 22:22:35,998 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2022-01-18 22:22:35,998 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:35,998 WARN L235 ceAbstractionStarter]: 5 thread instances were not sufficient, I will increase this number and restart the analysis [2022-01-18 22:22:35,998 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 6 thread instances. [2022-01-18 22:22:36,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,031 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,031 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,031 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,031 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,031 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,031 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,031 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,031 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,031 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,031 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,031 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,031 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,031 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,031 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,031 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,031 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,031 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,031 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,031 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,031 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,031 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,032 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,032 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,032 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,032 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,032 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,032 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,032 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,032 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,032 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,032 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,032 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,032 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,032 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,032 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,032 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,032 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,033 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,033 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,033 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,033 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,033 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,033 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,033 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,033 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,033 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,033 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,033 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,033 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,033 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,034 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,034 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,034 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,034 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,034 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,034 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,034 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,034 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,034 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,034 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,034 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,034 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,034 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,034 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,034 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,034 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,035 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,035 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,035 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,035 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,035 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,035 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,035 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,035 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,035 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,035 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,035 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,035 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,035 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,035 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,035 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,035 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,036 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,036 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,036 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,036 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,036 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,036 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,036 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,036 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,036 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,036 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,036 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:22:36,036 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-01-18 22:22:36,037 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-18 22:22:36,037 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-18 22:22:36,037 INFO L340 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2022-01-18 22:22:36,038 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 184 places, 196 transitions, 452 flow [2022-01-18 22:22:36,054 INFO L129 PetriNetUnfolder]: 31/272 cut-off events. [2022-01-18 22:22:36,054 INFO L130 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2022-01-18 22:22:36,055 INFO L84 FinitePrefix]: Finished finitePrefix Result has 312 conditions, 272 events. 31/272 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 745 event pairs, 0 based on Foata normal form. 0/228 useless extension candidates. Maximal degree in co-relation 250. Up to 14 conditions per place. [2022-01-18 22:22:36,055 INFO L82 GeneralOperation]: Start removeDead. Operand has 184 places, 196 transitions, 452 flow [2022-01-18 22:22:36,057 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 184 places, 196 transitions, 452 flow [2022-01-18 22:22:36,059 INFO L129 PetriNetUnfolder]: 7/88 cut-off events. [2022-01-18 22:22:36,059 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2022-01-18 22:22:36,060 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:36,060 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:36,060 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-01-18 22:22:36,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:36,060 INFO L85 PathProgramCache]: Analyzing trace with hash 81043988, now seen corresponding path program 1 times [2022-01-18 22:22:36,060 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:36,060 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1728331797] [2022-01-18 22:22:36,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:36,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:36,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:36,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:22:36,072 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:36,072 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1728331797] [2022-01-18 22:22:36,072 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1728331797] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:36,072 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:36,072 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:36,072 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [659724591] [2022-01-18 22:22:36,072 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:36,072 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:36,072 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:36,073 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:36,073 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:36,073 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 154 out of 196 [2022-01-18 22:22:36,073 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 184 places, 196 transitions, 452 flow. Second operand has 3 states, 3 states have (on average 156.66666666666666) internal successors, (470), 3 states have internal predecessors, (470), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:36,073 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:36,073 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 154 of 196 [2022-01-18 22:22:36,073 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:42,814 INFO L129 PetriNetUnfolder]: 20846/59256 cut-off events. [2022-01-18 22:22:42,814 INFO L130 PetriNetUnfolder]: For 43024/43024 co-relation queries the response was YES. [2022-01-18 22:22:43,233 INFO L84 FinitePrefix]: Finished finitePrefix Result has 97577 conditions, 59256 events. 20846/59256 cut-off events. For 43024/43024 co-relation queries the response was YES. Maximal size of possible extension queue 1793. Compared 777690 event pairs, 11787 based on Foata normal form. 13225/65218 useless extension candidates. Maximal degree in co-relation 30505. Up to 15428 conditions per place. [2022-01-18 22:22:43,591 INFO L132 encePairwiseOnDemand]: 183/196 looper letters, 43 selfloop transitions, 3 changer transitions 0/195 dead transitions. [2022-01-18 22:22:43,591 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 174 places, 195 transitions, 587 flow [2022-01-18 22:22:43,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:43,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:43,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 526 transitions. [2022-01-18 22:22:43,593 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8945578231292517 [2022-01-18 22:22:43,593 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 526 transitions. [2022-01-18 22:22:43,599 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 526 transitions. [2022-01-18 22:22:43,599 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:43,599 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 526 transitions. [2022-01-18 22:22:43,600 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 175.33333333333334) internal successors, (526), 3 states have internal predecessors, (526), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:43,601 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:43,601 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:43,601 INFO L186 Difference]: Start difference. First operand has 184 places, 196 transitions, 452 flow. Second operand 3 states and 526 transitions. [2022-01-18 22:22:43,601 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 174 places, 195 transitions, 587 flow [2022-01-18 22:22:43,614 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 174 places, 195 transitions, 537 flow, removed 25 selfloop flow, removed 0 redundant places. [2022-01-18 22:22:43,616 INFO L242 Difference]: Finished difference. Result has 176 places, 179 transitions, 408 flow [2022-01-18 22:22:43,616 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=384, PETRI_DIFFERENCE_MINUEND_PLACES=172, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=177, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=174, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=408, PETRI_PLACES=176, PETRI_TRANSITIONS=179} [2022-01-18 22:22:43,616 INFO L334 CegarLoopForPetriNet]: 184 programPoint places, -8 predicate places. [2022-01-18 22:22:43,616 INFO L470 AbstractCegarLoop]: Abstraction has has 176 places, 179 transitions, 408 flow [2022-01-18 22:22:43,617 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 156.66666666666666) internal successors, (470), 3 states have internal predecessors, (470), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:43,617 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:43,617 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:43,617 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2022-01-18 22:22:43,617 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-01-18 22:22:43,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:43,617 INFO L85 PathProgramCache]: Analyzing trace with hash 81042965, now seen corresponding path program 1 times [2022-01-18 22:22:43,617 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:43,617 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1649046367] [2022-01-18 22:22:43,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:43,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:43,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:43,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:22:43,675 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:43,675 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1649046367] [2022-01-18 22:22:43,675 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1649046367] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:43,675 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:43,675 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:43,675 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447035910] [2022-01-18 22:22:43,675 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:43,676 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:43,676 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:43,676 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:43,676 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:43,677 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 159 out of 196 [2022-01-18 22:22:43,677 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 176 places, 179 transitions, 408 flow. Second operand has 3 states, 3 states have (on average 160.66666666666666) internal successors, (482), 3 states have internal predecessors, (482), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:43,677 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:43,677 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 159 of 196 [2022-01-18 22:22:43,677 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:49,493 INFO L129 PetriNetUnfolder]: 15720/45471 cut-off events. [2022-01-18 22:22:49,494 INFO L130 PetriNetUnfolder]: For 4090/4090 co-relation queries the response was YES. [2022-01-18 22:22:49,811 INFO L84 FinitePrefix]: Finished finitePrefix Result has 67752 conditions, 45471 events. 15720/45471 cut-off events. For 4090/4090 co-relation queries the response was YES. Maximal size of possible extension queue 1444. Compared 582188 event pairs, 9357 based on Foata normal form. 0/40509 useless extension candidates. Maximal degree in co-relation 60421. Up to 12270 conditions per place. [2022-01-18 22:22:50,111 INFO L132 encePairwiseOnDemand]: 194/196 looper letters, 39 selfloop transitions, 1 changer transitions 0/195 dead transitions. [2022-01-18 22:22:50,112 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 178 places, 195 transitions, 543 flow [2022-01-18 22:22:50,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:50,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:50,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 518 transitions. [2022-01-18 22:22:50,113 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8809523809523809 [2022-01-18 22:22:50,114 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 518 transitions. [2022-01-18 22:22:50,114 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 518 transitions. [2022-01-18 22:22:50,114 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:50,114 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 518 transitions. [2022-01-18 22:22:50,115 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 172.66666666666666) internal successors, (518), 3 states have internal predecessors, (518), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:50,116 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:50,116 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:50,116 INFO L186 Difference]: Start difference. First operand has 176 places, 179 transitions, 408 flow. Second operand 3 states and 518 transitions. [2022-01-18 22:22:50,116 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 178 places, 195 transitions, 543 flow [2022-01-18 22:22:50,128 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 177 places, 195 transitions, 538 flow, removed 1 selfloop flow, removed 1 redundant places. [2022-01-18 22:22:50,130 INFO L242 Difference]: Finished difference. Result has 178 places, 178 transitions, 404 flow [2022-01-18 22:22:50,131 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=399, PETRI_DIFFERENCE_MINUEND_PLACES=175, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=178, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=177, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=404, PETRI_PLACES=178, PETRI_TRANSITIONS=178} [2022-01-18 22:22:50,132 INFO L334 CegarLoopForPetriNet]: 184 programPoint places, -6 predicate places. [2022-01-18 22:22:50,132 INFO L470 AbstractCegarLoop]: Abstraction has has 178 places, 178 transitions, 404 flow [2022-01-18 22:22:50,132 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 160.66666666666666) internal successors, (482), 3 states have internal predecessors, (482), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:50,132 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:50,132 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:50,132 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2022-01-18 22:22:50,155 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-01-18 22:22:50,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:50,155 INFO L85 PathProgramCache]: Analyzing trace with hash 80090676, now seen corresponding path program 1 times [2022-01-18 22:22:50,155 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:50,155 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [732194851] [2022-01-18 22:22:50,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:50,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:50,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:50,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:22:50,177 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:50,177 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [732194851] [2022-01-18 22:22:50,177 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [732194851] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:50,177 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:50,177 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:50,177 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [955184526] [2022-01-18 22:22:50,177 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:50,177 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:50,177 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:50,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:50,178 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:50,178 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 159 out of 196 [2022-01-18 22:22:50,178 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 178 places, 178 transitions, 404 flow. Second operand has 3 states, 3 states have (on average 160.66666666666666) internal successors, (482), 3 states have internal predecessors, (482), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:50,178 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:50,178 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 159 of 196 [2022-01-18 22:22:50,179 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:22:54,213 INFO L129 PetriNetUnfolder]: 12642/36341 cut-off events. [2022-01-18 22:22:54,214 INFO L130 PetriNetUnfolder]: For 4360/4360 co-relation queries the response was YES. [2022-01-18 22:22:54,461 INFO L84 FinitePrefix]: Finished finitePrefix Result has 55475 conditions, 36341 events. 12642/36341 cut-off events. For 4360/4360 co-relation queries the response was YES. Maximal size of possible extension queue 1149. Compared 448664 event pairs, 6927 based on Foata normal form. 364/33106 useless extension candidates. Maximal degree in co-relation 48164. Up to 9112 conditions per place. [2022-01-18 22:22:54,692 INFO L132 encePairwiseOnDemand]: 194/196 looper letters, 38 selfloop transitions, 1 changer transitions 0/192 dead transitions. [2022-01-18 22:22:54,692 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 180 places, 192 transitions, 530 flow [2022-01-18 22:22:54,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:22:54,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:22:54,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 517 transitions. [2022-01-18 22:22:54,694 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8792517006802721 [2022-01-18 22:22:54,694 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 517 transitions. [2022-01-18 22:22:54,694 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 517 transitions. [2022-01-18 22:22:54,694 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:22:54,694 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 517 transitions. [2022-01-18 22:22:54,695 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 172.33333333333334) internal successors, (517), 3 states have internal predecessors, (517), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:54,695 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:54,695 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:54,696 INFO L186 Difference]: Start difference. First operand has 178 places, 178 transitions, 404 flow. Second operand 3 states and 517 transitions. [2022-01-18 22:22:54,696 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 180 places, 192 transitions, 530 flow [2022-01-18 22:22:54,727 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 177 places, 192 transitions, 523 flow, removed 1 selfloop flow, removed 3 redundant places. [2022-01-18 22:22:54,728 INFO L242 Difference]: Finished difference. Result has 178 places, 176 transitions, 393 flow [2022-01-18 22:22:54,729 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=388, PETRI_DIFFERENCE_MINUEND_PLACES=175, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=176, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=175, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=393, PETRI_PLACES=178, PETRI_TRANSITIONS=176} [2022-01-18 22:22:54,729 INFO L334 CegarLoopForPetriNet]: 184 programPoint places, -6 predicate places. [2022-01-18 22:22:54,729 INFO L470 AbstractCegarLoop]: Abstraction has has 178 places, 176 transitions, 393 flow [2022-01-18 22:22:54,729 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 160.66666666666666) internal successors, (482), 3 states have internal predecessors, (482), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:54,729 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:22:54,729 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:22:54,729 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2022-01-18 22:22:54,729 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-01-18 22:22:54,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:22:54,730 INFO L85 PathProgramCache]: Analyzing trace with hash 80089653, now seen corresponding path program 1 times [2022-01-18 22:22:54,730 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:22:54,730 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1702640125] [2022-01-18 22:22:54,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:22:54,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:22:54,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:22:54,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:22:54,746 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:22:54,746 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1702640125] [2022-01-18 22:22:54,746 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1702640125] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:22:54,746 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:22:54,746 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:22:54,746 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1788935451] [2022-01-18 22:22:54,746 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:22:54,746 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:22:54,746 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:22:54,747 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:22:54,747 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:22:54,747 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 154 out of 196 [2022-01-18 22:22:54,748 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 178 places, 176 transitions, 393 flow. Second operand has 3 states, 3 states have (on average 156.66666666666666) internal successors, (470), 3 states have internal predecessors, (470), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:22:54,748 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:22:54,748 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 154 of 196 [2022-01-18 22:22:54,748 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:23:00,519 INFO L129 PetriNetUnfolder]: 17340/51166 cut-off events. [2022-01-18 22:23:00,519 INFO L130 PetriNetUnfolder]: For 4721/4721 co-relation queries the response was YES. [2022-01-18 22:23:00,844 INFO L84 FinitePrefix]: Finished finitePrefix Result has 75963 conditions, 51166 events. 17340/51166 cut-off events. For 4721/4721 co-relation queries the response was YES. Maximal size of possible extension queue 1577. Compared 669403 event pairs, 10572 based on Foata normal form. 0/45779 useless extension candidates. Maximal degree in co-relation 75824. Up to 13849 conditions per place. [2022-01-18 22:23:01,116 INFO L132 encePairwiseOnDemand]: 194/196 looper letters, 41 selfloop transitions, 1 changer transitions 0/190 dead transitions. [2022-01-18 22:23:01,116 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 178 places, 190 transitions, 529 flow [2022-01-18 22:23:01,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:23:01,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:23:01,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 505 transitions. [2022-01-18 22:23:01,125 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.858843537414966 [2022-01-18 22:23:01,125 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 505 transitions. [2022-01-18 22:23:01,125 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 505 transitions. [2022-01-18 22:23:01,125 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:23:01,125 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 505 transitions. [2022-01-18 22:23:01,126 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 168.33333333333334) internal successors, (505), 3 states have internal predecessors, (505), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:01,127 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:01,127 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:01,127 INFO L186 Difference]: Start difference. First operand has 178 places, 176 transitions, 393 flow. Second operand 3 states and 505 transitions. [2022-01-18 22:23:01,127 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 178 places, 190 transitions, 529 flow [2022-01-18 22:23:01,192 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 177 places, 190 transitions, 528 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:23:01,193 INFO L242 Difference]: Finished difference. Result has 177 places, 174 transitions, 389 flow [2022-01-18 22:23:01,194 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=387, PETRI_DIFFERENCE_MINUEND_PLACES=175, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=174, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=173, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=389, PETRI_PLACES=177, PETRI_TRANSITIONS=174} [2022-01-18 22:23:01,194 INFO L334 CegarLoopForPetriNet]: 184 programPoint places, -7 predicate places. [2022-01-18 22:23:01,194 INFO L470 AbstractCegarLoop]: Abstraction has has 177 places, 174 transitions, 389 flow [2022-01-18 22:23:01,194 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 156.66666666666666) internal successors, (470), 3 states have internal predecessors, (470), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:01,194 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:23:01,194 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:23:01,194 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2022-01-18 22:23:01,194 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-01-18 22:23:01,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:23:01,195 INFO L85 PathProgramCache]: Analyzing trace with hash 1110502851, now seen corresponding path program 1 times [2022-01-18 22:23:01,195 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:23:01,195 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [746661866] [2022-01-18 22:23:01,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:23:01,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:23:01,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:23:01,208 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 22:23:01,208 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:23:01,208 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [746661866] [2022-01-18 22:23:01,208 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [746661866] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:23:01,208 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:23:01,208 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:23:01,208 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [985210143] [2022-01-18 22:23:01,209 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:23:01,209 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:23:01,209 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:23:01,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:23:01,209 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:23:01,209 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 159 out of 196 [2022-01-18 22:23:01,210 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 177 places, 174 transitions, 389 flow. Second operand has 3 states, 3 states have (on average 161.0) internal successors, (483), 3 states have internal predecessors, (483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:01,210 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:23:01,210 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 159 of 196 [2022-01-18 22:23:01,210 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:23:06,317 INFO L129 PetriNetUnfolder]: 17479/47753 cut-off events. [2022-01-18 22:23:06,317 INFO L130 PetriNetUnfolder]: For 4333/4333 co-relation queries the response was YES. [2022-01-18 22:23:06,835 INFO L84 FinitePrefix]: Finished finitePrefix Result has 72015 conditions, 47753 events. 17479/47753 cut-off events. For 4333/4333 co-relation queries the response was YES. Maximal size of possible extension queue 1499. Compared 600153 event pairs, 9474 based on Foata normal form. 0/40895 useless extension candidates. Maximal degree in co-relation 53463. Up to 12383 conditions per place. [2022-01-18 22:23:07,329 INFO L132 encePairwiseOnDemand]: 193/196 looper letters, 37 selfloop transitions, 2 changer transitions 0/190 dead transitions. [2022-01-18 22:23:07,330 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 179 places, 190 transitions, 519 flow [2022-01-18 22:23:07,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:23:07,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:23:07,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 517 transitions. [2022-01-18 22:23:07,335 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8792517006802721 [2022-01-18 22:23:07,335 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 517 transitions. [2022-01-18 22:23:07,335 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 517 transitions. [2022-01-18 22:23:07,335 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:23:07,335 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 517 transitions. [2022-01-18 22:23:07,336 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 172.33333333333334) internal successors, (517), 3 states have internal predecessors, (517), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:07,336 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:07,337 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:07,337 INFO L186 Difference]: Start difference. First operand has 177 places, 174 transitions, 389 flow. Second operand 3 states and 517 transitions. [2022-01-18 22:23:07,337 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 179 places, 190 transitions, 519 flow [2022-01-18 22:23:07,338 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 178 places, 190 transitions, 518 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:23:07,340 INFO L242 Difference]: Finished difference. Result has 180 places, 175 transitions, 402 flow [2022-01-18 22:23:07,340 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=388, PETRI_DIFFERENCE_MINUEND_PLACES=176, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=174, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=172, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=402, PETRI_PLACES=180, PETRI_TRANSITIONS=175} [2022-01-18 22:23:07,341 INFO L334 CegarLoopForPetriNet]: 184 programPoint places, -4 predicate places. [2022-01-18 22:23:07,341 INFO L470 AbstractCegarLoop]: Abstraction has has 180 places, 175 transitions, 402 flow [2022-01-18 22:23:07,341 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 161.0) internal successors, (483), 3 states have internal predecessors, (483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:07,341 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:23:07,341 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:23:07,341 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2022-01-18 22:23:07,341 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-01-18 22:23:07,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:23:07,341 INFO L85 PathProgramCache]: Analyzing trace with hash 1110501828, now seen corresponding path program 1 times [2022-01-18 22:23:07,341 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:23:07,342 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189754088] [2022-01-18 22:23:07,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:23:07,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:23:07,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:23:07,354 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 22:23:07,355 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:23:07,355 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189754088] [2022-01-18 22:23:07,355 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1189754088] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:23:07,355 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:23:07,355 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:23:07,355 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [652044437] [2022-01-18 22:23:07,355 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:23:07,355 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:23:07,355 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:23:07,356 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:23:07,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:23:07,356 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 154 out of 196 [2022-01-18 22:23:07,357 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 180 places, 175 transitions, 402 flow. Second operand has 3 states, 3 states have (on average 157.0) internal successors, (471), 3 states have internal predecessors, (471), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:07,357 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:23:07,357 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 154 of 196 [2022-01-18 22:23:07,357 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:23:16,095 INFO L129 PetriNetUnfolder]: 27526/75784 cut-off events. [2022-01-18 22:23:16,095 INFO L130 PetriNetUnfolder]: For 7269/7269 co-relation queries the response was YES. [2022-01-18 22:23:16,750 INFO L84 FinitePrefix]: Finished finitePrefix Result has 115190 conditions, 75784 events. 27526/75784 cut-off events. For 7269/7269 co-relation queries the response was YES. Maximal size of possible extension queue 2336. Compared 1019986 event pairs, 16110 based on Foata normal form. 0/65670 useless extension candidates. Maximal degree in co-relation 91932. Up to 20955 conditions per place. [2022-01-18 22:23:17,508 INFO L132 encePairwiseOnDemand]: 192/196 looper letters, 41 selfloop transitions, 3 changer transitions 0/191 dead transitions. [2022-01-18 22:23:17,508 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 182 places, 191 transitions, 542 flow [2022-01-18 22:23:17,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:23:17,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:23:17,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 507 transitions. [2022-01-18 22:23:17,513 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8622448979591837 [2022-01-18 22:23:17,513 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 507 transitions. [2022-01-18 22:23:17,513 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 507 transitions. [2022-01-18 22:23:17,514 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:23:17,514 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 507 transitions. [2022-01-18 22:23:17,523 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 169.0) internal successors, (507), 3 states have internal predecessors, (507), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:17,524 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:17,524 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:17,524 INFO L186 Difference]: Start difference. First operand has 180 places, 175 transitions, 402 flow. Second operand 3 states and 507 transitions. [2022-01-18 22:23:17,524 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 182 places, 191 transitions, 542 flow [2022-01-18 22:23:17,642 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 181 places, 191 transitions, 540 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:23:17,643 INFO L242 Difference]: Finished difference. Result has 183 places, 176 transitions, 418 flow [2022-01-18 22:23:17,644 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=400, PETRI_DIFFERENCE_MINUEND_PLACES=179, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=175, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=172, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=418, PETRI_PLACES=183, PETRI_TRANSITIONS=176} [2022-01-18 22:23:17,644 INFO L334 CegarLoopForPetriNet]: 184 programPoint places, -1 predicate places. [2022-01-18 22:23:17,644 INFO L470 AbstractCegarLoop]: Abstraction has has 183 places, 176 transitions, 418 flow [2022-01-18 22:23:17,644 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 157.0) internal successors, (471), 3 states have internal predecessors, (471), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:17,644 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:23:17,645 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:23:17,645 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2022-01-18 22:23:17,645 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-01-18 22:23:17,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:23:17,645 INFO L85 PathProgramCache]: Analyzing trace with hash 1111456163, now seen corresponding path program 1 times [2022-01-18 22:23:17,645 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:23:17,645 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [773131452] [2022-01-18 22:23:17,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:23:17,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:23:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:23:17,695 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 22:23:17,696 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:23:17,696 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [773131452] [2022-01-18 22:23:17,696 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [773131452] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:23:17,696 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:23:17,696 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:23:17,696 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867345743] [2022-01-18 22:23:17,696 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:23:17,696 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:23:17,696 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:23:17,697 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:23:17,697 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:23:17,697 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 154 out of 196 [2022-01-18 22:23:17,698 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 183 places, 176 transitions, 418 flow. Second operand has 3 states, 3 states have (on average 157.0) internal successors, (471), 3 states have internal predecessors, (471), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:17,698 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:23:17,698 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 154 of 196 [2022-01-18 22:23:17,698 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:23:25,756 INFO L129 PetriNetUnfolder]: 24951/69257 cut-off events. [2022-01-18 22:23:25,756 INFO L130 PetriNetUnfolder]: For 11473/11473 co-relation queries the response was YES. [2022-01-18 22:23:26,717 INFO L84 FinitePrefix]: Finished finitePrefix Result has 107389 conditions, 69257 events. 24951/69257 cut-off events. For 11473/11473 co-relation queries the response was YES. Maximal size of possible extension queue 2148. Compared 925893 event pairs, 14451 based on Foata normal form. 968/61528 useless extension candidates. Maximal degree in co-relation 78678. Up to 18812 conditions per place. [2022-01-18 22:23:27,198 INFO L132 encePairwiseOnDemand]: 193/196 looper letters, 41 selfloop transitions, 1 changer transitions 0/189 dead transitions. [2022-01-18 22:23:27,198 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 185 places, 189 transitions, 540 flow [2022-01-18 22:23:27,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:23:27,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:23:27,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 506 transitions. [2022-01-18 22:23:27,200 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8605442176870748 [2022-01-18 22:23:27,200 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 506 transitions. [2022-01-18 22:23:27,200 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 506 transitions. [2022-01-18 22:23:27,200 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:23:27,201 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 506 transitions. [2022-01-18 22:23:27,201 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 168.66666666666666) internal successors, (506), 3 states have internal predecessors, (506), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:27,202 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:27,202 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:27,202 INFO L186 Difference]: Start difference. First operand has 183 places, 176 transitions, 418 flow. Second operand 3 states and 506 transitions. [2022-01-18 22:23:27,202 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 185 places, 189 transitions, 540 flow [2022-01-18 22:23:27,273 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 184 places, 189 transitions, 539 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:23:27,275 INFO L242 Difference]: Finished difference. Result has 184 places, 174 transitions, 407 flow [2022-01-18 22:23:27,275 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=405, PETRI_DIFFERENCE_MINUEND_PLACES=182, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=174, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=173, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=407, PETRI_PLACES=184, PETRI_TRANSITIONS=174} [2022-01-18 22:23:27,276 INFO L334 CegarLoopForPetriNet]: 184 programPoint places, 0 predicate places. [2022-01-18 22:23:27,276 INFO L470 AbstractCegarLoop]: Abstraction has has 184 places, 174 transitions, 407 flow [2022-01-18 22:23:27,276 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 157.0) internal successors, (471), 3 states have internal predecessors, (471), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:27,276 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:23:27,277 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:23:27,277 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2022-01-18 22:23:27,278 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-01-18 22:23:27,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:23:27,278 INFO L85 PathProgramCache]: Analyzing trace with hash 1111455140, now seen corresponding path program 1 times [2022-01-18 22:23:27,278 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:23:27,278 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [853774613] [2022-01-18 22:23:27,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:23:27,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:23:27,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:23:27,307 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 22:23:27,307 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:23:27,307 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [853774613] [2022-01-18 22:23:27,307 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [853774613] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:23:27,307 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:23:27,307 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:23:27,307 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [374360151] [2022-01-18 22:23:27,307 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:23:27,308 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:23:27,308 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:23:27,308 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:23:27,308 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:23:27,309 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 159 out of 196 [2022-01-18 22:23:27,309 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 184 places, 174 transitions, 407 flow. Second operand has 3 states, 3 states have (on average 161.0) internal successors, (483), 3 states have internal predecessors, (483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:27,309 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:23:27,309 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 159 of 196 [2022-01-18 22:23:27,309 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:23:32,563 INFO L129 PetriNetUnfolder]: 16995/46053 cut-off events. [2022-01-18 22:23:32,563 INFO L130 PetriNetUnfolder]: For 5249/5249 co-relation queries the response was YES. [2022-01-18 22:23:33,157 INFO L84 FinitePrefix]: Finished finitePrefix Result has 72049 conditions, 46053 events. 16995/46053 cut-off events. For 5249/5249 co-relation queries the response was YES. Maximal size of possible extension queue 1495. Compared 575166 event pairs, 9474 based on Foata normal form. 0/40338 useless extension candidates. Maximal degree in co-relation 55698. Up to 12383 conditions per place. [2022-01-18 22:23:33,413 INFO L132 encePairwiseOnDemand]: 194/196 looper letters, 37 selfloop transitions, 1 changer transitions 0/186 dead transitions. [2022-01-18 22:23:33,413 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 184 places, 186 transitions, 522 flow [2022-01-18 22:23:33,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:23:33,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:23:33,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 516 transitions. [2022-01-18 22:23:33,414 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8775510204081632 [2022-01-18 22:23:33,414 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 516 transitions. [2022-01-18 22:23:33,414 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 516 transitions. [2022-01-18 22:23:33,414 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:23:33,414 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 516 transitions. [2022-01-18 22:23:33,415 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 172.0) internal successors, (516), 3 states have internal predecessors, (516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:33,416 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:33,416 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:33,416 INFO L186 Difference]: Start difference. First operand has 184 places, 174 transitions, 407 flow. Second operand 3 states and 516 transitions. [2022-01-18 22:23:33,416 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 184 places, 186 transitions, 522 flow [2022-01-18 22:23:33,434 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 181 places, 186 transitions, 517 flow, removed 1 selfloop flow, removed 3 redundant places. [2022-01-18 22:23:33,435 INFO L242 Difference]: Finished difference. Result has 181 places, 171 transitions, 393 flow [2022-01-18 22:23:33,435 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=391, PETRI_DIFFERENCE_MINUEND_PLACES=179, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=171, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=170, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=393, PETRI_PLACES=181, PETRI_TRANSITIONS=171} [2022-01-18 22:23:33,436 INFO L334 CegarLoopForPetriNet]: 184 programPoint places, -3 predicate places. [2022-01-18 22:23:33,436 INFO L470 AbstractCegarLoop]: Abstraction has has 181 places, 171 transitions, 393 flow [2022-01-18 22:23:33,437 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 161.0) internal successors, (483), 3 states have internal predecessors, (483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:33,437 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:23:33,437 INFO L254 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:23:33,437 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2022-01-18 22:23:33,437 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-01-18 22:23:33,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:23:33,438 INFO L85 PathProgramCache]: Analyzing trace with hash 1125097014, now seen corresponding path program 1 times [2022-01-18 22:23:33,438 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:23:33,438 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1686846008] [2022-01-18 22:23:33,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:23:33,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:23:33,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:23:33,451 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-01-18 22:23:33,451 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:23:33,451 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1686846008] [2022-01-18 22:23:33,451 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1686846008] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:23:33,451 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:23:33,451 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:23:33,451 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662345825] [2022-01-18 22:23:33,452 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:23:33,452 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:23:33,452 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:23:33,452 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:23:33,452 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:23:33,452 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 159 out of 196 [2022-01-18 22:23:33,453 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 181 places, 171 transitions, 393 flow. Second operand has 3 states, 3 states have (on average 161.33333333333334) internal successors, (484), 3 states have internal predecessors, (484), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:33,453 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:23:33,453 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 159 of 196 [2022-01-18 22:23:33,453 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:23:40,704 INFO L129 PetriNetUnfolder]: 25724/65278 cut-off events. [2022-01-18 22:23:40,704 INFO L130 PetriNetUnfolder]: For 6301/6301 co-relation queries the response was YES. [2022-01-18 22:23:41,624 INFO L84 FinitePrefix]: Finished finitePrefix Result has 100826 conditions, 65278 events. 25724/65278 cut-off events. For 6301/6301 co-relation queries the response was YES. Maximal size of possible extension queue 2160. Compared 824907 event pairs, 15180 based on Foata normal form. 0/53600 useless extension candidates. Maximal degree in co-relation 74836. Up to 19681 conditions per place. [2022-01-18 22:23:42,050 INFO L132 encePairwiseOnDemand]: 194/196 looper letters, 37 selfloop transitions, 1 changer transitions 0/186 dead transitions. [2022-01-18 22:23:42,050 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 183 places, 186 transitions, 514 flow [2022-01-18 22:23:42,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:23:42,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:23:42,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 516 transitions. [2022-01-18 22:23:42,051 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8775510204081632 [2022-01-18 22:23:42,051 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 516 transitions. [2022-01-18 22:23:42,051 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 516 transitions. [2022-01-18 22:23:42,052 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:23:42,052 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 516 transitions. [2022-01-18 22:23:42,052 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 172.0) internal successors, (516), 3 states have internal predecessors, (516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:42,053 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:42,053 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:42,053 INFO L186 Difference]: Start difference. First operand has 181 places, 171 transitions, 393 flow. Second operand 3 states and 516 transitions. [2022-01-18 22:23:42,053 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 183 places, 186 transitions, 514 flow [2022-01-18 22:23:42,058 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 182 places, 186 transitions, 513 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:23:42,059 INFO L242 Difference]: Finished difference. Result has 183 places, 171 transitions, 397 flow [2022-01-18 22:23:42,060 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=392, PETRI_DIFFERENCE_MINUEND_PLACES=180, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=171, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=170, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=397, PETRI_PLACES=183, PETRI_TRANSITIONS=171} [2022-01-18 22:23:42,060 INFO L334 CegarLoopForPetriNet]: 184 programPoint places, -1 predicate places. [2022-01-18 22:23:42,060 INFO L470 AbstractCegarLoop]: Abstraction has has 183 places, 171 transitions, 397 flow [2022-01-18 22:23:42,060 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 161.33333333333334) internal successors, (484), 3 states have internal predecessors, (484), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:42,060 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:23:42,060 INFO L254 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:23:42,060 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2022-01-18 22:23:42,060 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-01-18 22:23:42,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:23:42,061 INFO L85 PathProgramCache]: Analyzing trace with hash 1125098037, now seen corresponding path program 1 times [2022-01-18 22:23:42,061 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:23:42,061 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [574091844] [2022-01-18 22:23:42,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:23:42,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:23:42,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:23:42,075 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-01-18 22:23:42,076 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:23:42,076 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [574091844] [2022-01-18 22:23:42,076 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [574091844] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:23:42,076 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:23:42,076 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:23:42,076 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1727528301] [2022-01-18 22:23:42,076 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:23:42,076 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:23:42,076 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:23:42,076 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:23:42,076 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:23:42,077 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 154 out of 196 [2022-01-18 22:23:42,077 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 183 places, 171 transitions, 397 flow. Second operand has 3 states, 3 states have (on average 157.33333333333334) internal successors, (472), 3 states have internal predecessors, (472), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:42,077 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:23:42,077 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 154 of 196 [2022-01-18 22:23:42,077 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:23:55,817 INFO L129 PetriNetUnfolder]: 40236/99838 cut-off events. [2022-01-18 22:23:55,818 INFO L130 PetriNetUnfolder]: For 10685/10685 co-relation queries the response was YES. [2022-01-18 22:23:57,201 INFO L84 FinitePrefix]: Finished finitePrefix Result has 157739 conditions, 99838 events. 40236/99838 cut-off events. For 10685/10685 co-relation queries the response was YES. Maximal size of possible extension queue 3255. Compared 1335766 event pairs, 21948 based on Foata normal form. 0/84088 useless extension candidates. Maximal degree in co-relation 141694. Up to 28369 conditions per place. [2022-01-18 22:23:57,875 INFO L132 encePairwiseOnDemand]: 192/196 looper letters, 40 selfloop transitions, 3 changer transitions 0/186 dead transitions. [2022-01-18 22:23:57,875 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 185 places, 186 transitions, 528 flow [2022-01-18 22:23:57,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:23:57,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:23:57,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 506 transitions. [2022-01-18 22:23:57,876 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8605442176870748 [2022-01-18 22:23:57,876 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 506 transitions. [2022-01-18 22:23:57,876 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 506 transitions. [2022-01-18 22:23:57,877 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:23:57,877 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 506 transitions. [2022-01-18 22:23:57,878 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 168.66666666666666) internal successors, (506), 3 states have internal predecessors, (506), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:57,878 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:57,878 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:57,878 INFO L186 Difference]: Start difference. First operand has 183 places, 171 transitions, 397 flow. Second operand 3 states and 506 transitions. [2022-01-18 22:23:57,879 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 185 places, 186 transitions, 528 flow [2022-01-18 22:23:58,098 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 184 places, 186 transitions, 527 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:23:58,099 INFO L242 Difference]: Finished difference. Result has 186 places, 172 transitions, 414 flow [2022-01-18 22:23:58,100 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=396, PETRI_DIFFERENCE_MINUEND_PLACES=182, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=171, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=168, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=414, PETRI_PLACES=186, PETRI_TRANSITIONS=172} [2022-01-18 22:23:58,100 INFO L334 CegarLoopForPetriNet]: 184 programPoint places, 2 predicate places. [2022-01-18 22:23:58,100 INFO L470 AbstractCegarLoop]: Abstraction has has 186 places, 172 transitions, 414 flow [2022-01-18 22:23:58,100 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 157.33333333333334) internal successors, (472), 3 states have internal predecessors, (472), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:58,100 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:23:58,107 INFO L254 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:23:58,107 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2022-01-18 22:23:58,108 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-01-18 22:23:58,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:23:58,108 INFO L85 PathProgramCache]: Analyzing trace with hash 1124144725, now seen corresponding path program 1 times [2022-01-18 22:23:58,108 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:23:58,108 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1845430643] [2022-01-18 22:23:58,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:23:58,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:23:58,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:23:58,172 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-01-18 22:23:58,172 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:23:58,172 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1845430643] [2022-01-18 22:23:58,172 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1845430643] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:23:58,173 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:23:58,173 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:23:58,173 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1171852400] [2022-01-18 22:23:58,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:23:58,173 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:23:58,173 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:23:58,174 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:23:58,174 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:23:58,174 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 159 out of 196 [2022-01-18 22:23:58,174 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 186 places, 172 transitions, 414 flow. Second operand has 3 states, 3 states have (on average 161.33333333333334) internal successors, (484), 3 states have internal predecessors, (484), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:23:58,174 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:23:58,174 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 159 of 196 [2022-01-18 22:23:58,174 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:24:05,785 INFO L129 PetriNetUnfolder]: 22476/58094 cut-off events. [2022-01-18 22:24:05,785 INFO L130 PetriNetUnfolder]: For 7117/7117 co-relation queries the response was YES. [2022-01-18 22:24:06,604 INFO L84 FinitePrefix]: Finished finitePrefix Result has 93260 conditions, 58094 events. 22476/58094 cut-off events. For 7117/7117 co-relation queries the response was YES. Maximal size of possible extension queue 1913. Compared 731647 event pairs, 12924 based on Foata normal form. 640/50224 useless extension candidates. Maximal degree in co-relation 58062. Up to 16785 conditions per place. [2022-01-18 22:24:07,206 INFO L132 encePairwiseOnDemand]: 194/196 looper letters, 36 selfloop transitions, 1 changer transitions 0/184 dead transitions. [2022-01-18 22:24:07,206 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 188 places, 184 transitions, 521 flow [2022-01-18 22:24:07,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:24:07,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:24:07,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 515 transitions. [2022-01-18 22:24:07,207 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8758503401360545 [2022-01-18 22:24:07,207 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 515 transitions. [2022-01-18 22:24:07,207 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 515 transitions. [2022-01-18 22:24:07,208 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:24:07,208 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 515 transitions. [2022-01-18 22:24:07,208 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 171.66666666666666) internal successors, (515), 3 states have internal predecessors, (515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:07,209 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:07,209 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:07,209 INFO L186 Difference]: Start difference. First operand has 186 places, 172 transitions, 414 flow. Second operand 3 states and 515 transitions. [2022-01-18 22:24:07,209 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 188 places, 184 transitions, 521 flow [2022-01-18 22:24:07,539 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 185 places, 184 transitions, 513 flow, removed 1 selfloop flow, removed 3 redundant places. [2022-01-18 22:24:07,540 INFO L242 Difference]: Finished difference. Result has 186 places, 170 transitions, 401 flow [2022-01-18 22:24:07,540 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=396, PETRI_DIFFERENCE_MINUEND_PLACES=183, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=170, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=169, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=401, PETRI_PLACES=186, PETRI_TRANSITIONS=170} [2022-01-18 22:24:07,541 INFO L334 CegarLoopForPetriNet]: 184 programPoint places, 2 predicate places. [2022-01-18 22:24:07,541 INFO L470 AbstractCegarLoop]: Abstraction has has 186 places, 170 transitions, 401 flow [2022-01-18 22:24:07,541 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 161.33333333333334) internal successors, (484), 3 states have internal predecessors, (484), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:07,541 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:24:07,541 INFO L254 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:24:07,541 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2022-01-18 22:24:07,541 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-01-18 22:24:07,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:24:07,542 INFO L85 PathProgramCache]: Analyzing trace with hash 1124143702, now seen corresponding path program 1 times [2022-01-18 22:24:07,542 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:24:07,542 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [734277491] [2022-01-18 22:24:07,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:24:07,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:24:07,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:24:07,566 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-01-18 22:24:07,566 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:24:07,566 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [734277491] [2022-01-18 22:24:07,566 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [734277491] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:24:07,566 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:24:07,566 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:24:07,567 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1557060502] [2022-01-18 22:24:07,567 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:24:07,567 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:24:07,567 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:24:07,567 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:24:07,567 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:24:07,567 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 154 out of 196 [2022-01-18 22:24:07,568 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 186 places, 170 transitions, 401 flow. Second operand has 3 states, 3 states have (on average 157.33333333333334) internal successors, (472), 3 states have internal predecessors, (472), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:07,568 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:24:07,568 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 154 of 196 [2022-01-18 22:24:07,568 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:24:18,153 INFO L129 PetriNetUnfolder]: 30732/81246 cut-off events. [2022-01-18 22:24:18,154 INFO L130 PetriNetUnfolder]: For 8189/8189 co-relation queries the response was YES. [2022-01-18 22:24:19,000 INFO L84 FinitePrefix]: Finished finitePrefix Result has 126380 conditions, 81246 events. 30732/81246 cut-off events. For 8189/8189 co-relation queries the response was YES. Maximal size of possible extension queue 2597. Compared 1089008 event pairs, 19692 based on Foata normal form. 0/69496 useless extension candidates. Maximal degree in co-relation 109694. Up to 25473 conditions per place. [2022-01-18 22:24:19,494 INFO L132 encePairwiseOnDemand]: 194/196 looper letters, 39 selfloop transitions, 1 changer transitions 0/182 dead transitions. [2022-01-18 22:24:19,494 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 186 places, 182 transitions, 519 flow [2022-01-18 22:24:19,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:24:19,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:24:19,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 503 transitions. [2022-01-18 22:24:19,495 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8554421768707483 [2022-01-18 22:24:19,495 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 503 transitions. [2022-01-18 22:24:19,495 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 503 transitions. [2022-01-18 22:24:19,496 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:24:19,496 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 503 transitions. [2022-01-18 22:24:19,497 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 167.66666666666666) internal successors, (503), 3 states have internal predecessors, (503), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:19,515 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:19,515 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:19,515 INFO L186 Difference]: Start difference. First operand has 186 places, 170 transitions, 401 flow. Second operand 3 states and 503 transitions. [2022-01-18 22:24:19,515 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 186 places, 182 transitions, 519 flow [2022-01-18 22:24:19,778 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 185 places, 182 transitions, 518 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:24:19,783 INFO L242 Difference]: Finished difference. Result has 185 places, 168 transitions, 397 flow [2022-01-18 22:24:19,783 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=395, PETRI_DIFFERENCE_MINUEND_PLACES=183, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=168, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=167, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=397, PETRI_PLACES=185, PETRI_TRANSITIONS=168} [2022-01-18 22:24:19,784 INFO L334 CegarLoopForPetriNet]: 184 programPoint places, 1 predicate places. [2022-01-18 22:24:19,784 INFO L470 AbstractCegarLoop]: Abstraction has has 185 places, 168 transitions, 397 flow [2022-01-18 22:24:19,784 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 157.33333333333334) internal successors, (472), 3 states have internal predecessors, (472), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:19,784 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:24:19,784 INFO L254 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:24:19,784 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2022-01-18 22:24:19,784 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-01-18 22:24:19,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:24:19,785 INFO L85 PathProgramCache]: Analyzing trace with hash 1715640676, now seen corresponding path program 1 times [2022-01-18 22:24:19,785 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:24:19,785 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [193442945] [2022-01-18 22:24:19,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:24:19,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:24:19,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:24:19,845 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-01-18 22:24:19,845 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:24:19,845 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [193442945] [2022-01-18 22:24:19,845 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [193442945] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:24:19,845 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:24:19,845 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:24:19,845 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1924690538] [2022-01-18 22:24:19,845 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:24:19,845 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:24:19,845 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:24:19,846 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:24:19,846 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:24:19,846 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 154 out of 196 [2022-01-18 22:24:19,846 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 185 places, 168 transitions, 397 flow. Second operand has 3 states, 3 states have (on average 157.66666666666666) internal successors, (473), 3 states have internal predecessors, (473), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:19,846 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:24:19,847 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 154 of 196 [2022-01-18 22:24:19,847 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:24:33,168 INFO L129 PetriNetUnfolder]: 47180/105150 cut-off events. [2022-01-18 22:24:33,168 INFO L130 PetriNetUnfolder]: For 11005/11005 co-relation queries the response was YES. [2022-01-18 22:24:34,125 INFO L84 FinitePrefix]: Finished finitePrefix Result has 172588 conditions, 105150 events. 47180/105150 cut-off events. For 11005/11005 co-relation queries the response was YES. Maximal size of possible extension queue 3503. Compared 1323576 event pairs, 29580 based on Foata normal form. 0/85184 useless extension candidates. Maximal degree in co-relation 128046. Up to 37985 conditions per place. [2022-01-18 22:24:34,732 INFO L132 encePairwiseOnDemand]: 191/196 looper letters, 40 selfloop transitions, 3 changer transitions 0/183 dead transitions. [2022-01-18 22:24:34,733 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 187 places, 183 transitions, 523 flow [2022-01-18 22:24:34,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:24:34,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:24:34,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 507 transitions. [2022-01-18 22:24:34,733 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8622448979591837 [2022-01-18 22:24:34,734 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 507 transitions. [2022-01-18 22:24:34,734 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 507 transitions. [2022-01-18 22:24:34,734 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:24:34,734 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 507 transitions. [2022-01-18 22:24:34,734 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 169.0) internal successors, (507), 3 states have internal predecessors, (507), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:34,735 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:34,735 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:34,735 INFO L186 Difference]: Start difference. First operand has 185 places, 168 transitions, 397 flow. Second operand 3 states and 507 transitions. [2022-01-18 22:24:34,735 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 187 places, 183 transitions, 523 flow [2022-01-18 22:24:34,738 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 186 places, 183 transitions, 522 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:24:34,739 INFO L242 Difference]: Finished difference. Result has 188 places, 170 transitions, 420 flow [2022-01-18 22:24:34,739 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=396, PETRI_DIFFERENCE_MINUEND_PLACES=184, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=168, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=165, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=420, PETRI_PLACES=188, PETRI_TRANSITIONS=170} [2022-01-18 22:24:34,740 INFO L334 CegarLoopForPetriNet]: 184 programPoint places, 4 predicate places. [2022-01-18 22:24:34,740 INFO L470 AbstractCegarLoop]: Abstraction has has 188 places, 170 transitions, 420 flow [2022-01-18 22:24:34,740 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 157.66666666666666) internal successors, (473), 3 states have internal predecessors, (473), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:34,740 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:24:34,740 INFO L254 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:24:34,740 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2022-01-18 22:24:34,740 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-01-18 22:24:34,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:24:34,740 INFO L85 PathProgramCache]: Analyzing trace with hash 1715639653, now seen corresponding path program 1 times [2022-01-18 22:24:34,741 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:24:34,741 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [526448177] [2022-01-18 22:24:34,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:24:34,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:24:34,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:24:34,768 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-01-18 22:24:34,768 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:24:34,768 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [526448177] [2022-01-18 22:24:34,768 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [526448177] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:24:34,768 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:24:34,768 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:24:34,768 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807510755] [2022-01-18 22:24:34,768 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:24:34,768 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:24:34,769 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:24:34,769 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:24:34,769 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:24:34,769 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 159 out of 196 [2022-01-18 22:24:34,769 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 188 places, 170 transitions, 420 flow. Second operand has 3 states, 3 states have (on average 161.66666666666666) internal successors, (485), 3 states have internal predecessors, (485), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:34,769 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:24:34,770 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 159 of 196 [2022-01-18 22:24:34,770 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:24:43,971 INFO L129 PetriNetUnfolder]: 34908/78030 cut-off events. [2022-01-18 22:24:43,972 INFO L130 PetriNetUnfolder]: For 10813/10813 co-relation queries the response was YES. [2022-01-18 22:24:45,245 INFO L84 FinitePrefix]: Finished finitePrefix Result has 136077 conditions, 78030 events. 34908/78030 cut-off events. For 10813/10813 co-relation queries the response was YES. Maximal size of possible extension queue 2823. Compared 953595 event pairs, 23532 based on Foata normal form. 0/63408 useless extension candidates. Maximal degree in co-relation 89982. Up to 30273 conditions per place. [2022-01-18 22:24:45,696 INFO L132 encePairwiseOnDemand]: 194/196 looper letters, 36 selfloop transitions, 1 changer transitions 0/183 dead transitions. [2022-01-18 22:24:45,696 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 190 places, 183 transitions, 528 flow [2022-01-18 22:24:45,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:24:45,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:24:45,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 515 transitions. [2022-01-18 22:24:45,697 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8758503401360545 [2022-01-18 22:24:45,697 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 515 transitions. [2022-01-18 22:24:45,697 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 515 transitions. [2022-01-18 22:24:45,697 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:24:45,697 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 515 transitions. [2022-01-18 22:24:45,698 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 171.66666666666666) internal successors, (515), 3 states have internal predecessors, (515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:45,698 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:45,698 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:45,698 INFO L186 Difference]: Start difference. First operand has 188 places, 170 transitions, 420 flow. Second operand 3 states and 515 transitions. [2022-01-18 22:24:45,698 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 190 places, 183 transitions, 528 flow [2022-01-18 22:24:47,830 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 189 places, 183 transitions, 523 flow, removed 1 selfloop flow, removed 1 redundant places. [2022-01-18 22:24:47,831 INFO L242 Difference]: Finished difference. Result has 190 places, 169 transitions, 416 flow [2022-01-18 22:24:47,831 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=411, PETRI_DIFFERENCE_MINUEND_PLACES=187, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=169, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=168, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=416, PETRI_PLACES=190, PETRI_TRANSITIONS=169} [2022-01-18 22:24:47,833 INFO L334 CegarLoopForPetriNet]: 184 programPoint places, 6 predicate places. [2022-01-18 22:24:47,833 INFO L470 AbstractCegarLoop]: Abstraction has has 190 places, 169 transitions, 416 flow [2022-01-18 22:24:47,834 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 161.66666666666666) internal successors, (485), 3 states have internal predecessors, (485), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:47,834 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:24:47,834 INFO L254 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:24:47,834 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2022-01-18 22:24:47,834 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-01-18 22:24:47,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:24:47,834 INFO L85 PathProgramCache]: Analyzing trace with hash 1714687364, now seen corresponding path program 1 times [2022-01-18 22:24:47,834 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:24:47,834 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1276734412] [2022-01-18 22:24:47,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:24:47,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:24:47,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:24:47,867 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-01-18 22:24:47,867 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:24:47,867 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1276734412] [2022-01-18 22:24:47,867 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1276734412] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:24:47,867 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:24:47,867 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:24:47,867 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [142252330] [2022-01-18 22:24:47,868 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:24:47,868 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:24:47,868 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:24:47,868 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:24:47,868 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:24:47,869 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 159 out of 196 [2022-01-18 22:24:47,869 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 190 places, 169 transitions, 416 flow. Second operand has 3 states, 3 states have (on average 161.66666666666666) internal successors, (485), 3 states have internal predecessors, (485), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:47,869 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:24:47,869 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 159 of 196 [2022-01-18 22:24:47,869 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:24:55,585 INFO L129 PetriNetUnfolder]: 28860/66158 cut-off events. [2022-01-18 22:24:55,585 INFO L130 PetriNetUnfolder]: For 9661/9661 co-relation queries the response was YES. [2022-01-18 22:24:56,485 INFO L84 FinitePrefix]: Finished finitePrefix Result has 113294 conditions, 66158 events. 28860/66158 cut-off events. For 9661/9661 co-relation queries the response was YES. Maximal size of possible extension queue 2358. Compared 796986 event pairs, 17484 based on Foata normal form. 832/55408 useless extension candidates. Maximal degree in co-relation 79710. Up to 22561 conditions per place. [2022-01-18 22:24:56,893 INFO L132 encePairwiseOnDemand]: 194/196 looper letters, 35 selfloop transitions, 1 changer transitions 0/180 dead transitions. [2022-01-18 22:24:56,893 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 192 places, 180 transitions, 515 flow [2022-01-18 22:24:56,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:24:56,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:24:56,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 514 transitions. [2022-01-18 22:24:56,894 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8741496598639455 [2022-01-18 22:24:56,894 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 514 transitions. [2022-01-18 22:24:56,894 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 514 transitions. [2022-01-18 22:24:56,894 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:24:56,894 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 514 transitions. [2022-01-18 22:24:56,895 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 171.33333333333334) internal successors, (514), 3 states have internal predecessors, (514), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:56,896 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:56,896 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:56,896 INFO L186 Difference]: Start difference. First operand has 190 places, 169 transitions, 416 flow. Second operand 3 states and 514 transitions. [2022-01-18 22:24:56,896 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 192 places, 180 transitions, 515 flow [2022-01-18 22:24:57,508 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 189 places, 180 transitions, 508 flow, removed 1 selfloop flow, removed 3 redundant places. [2022-01-18 22:24:57,510 INFO L242 Difference]: Finished difference. Result has 190 places, 167 transitions, 405 flow [2022-01-18 22:24:57,510 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=400, PETRI_DIFFERENCE_MINUEND_PLACES=187, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=167, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=166, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=405, PETRI_PLACES=190, PETRI_TRANSITIONS=167} [2022-01-18 22:24:57,511 INFO L334 CegarLoopForPetriNet]: 184 programPoint places, 6 predicate places. [2022-01-18 22:24:57,511 INFO L470 AbstractCegarLoop]: Abstraction has has 190 places, 167 transitions, 405 flow [2022-01-18 22:24:57,511 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 161.66666666666666) internal successors, (485), 3 states have internal predecessors, (485), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:57,511 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:24:57,512 INFO L254 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:24:57,512 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2022-01-18 22:24:57,512 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-01-18 22:24:57,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:24:57,512 INFO L85 PathProgramCache]: Analyzing trace with hash 1714686341, now seen corresponding path program 1 times [2022-01-18 22:24:57,512 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:24:57,512 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076876773] [2022-01-18 22:24:57,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:24:57,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:24:57,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:24:57,537 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-01-18 22:24:57,537 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:24:57,537 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1076876773] [2022-01-18 22:24:57,537 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1076876773] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:24:57,537 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:24:57,537 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:24:57,537 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [223276002] [2022-01-18 22:24:57,537 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:24:57,538 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:24:57,538 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:24:57,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:24:57,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:24:57,538 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 154 out of 196 [2022-01-18 22:24:57,539 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 190 places, 167 transitions, 405 flow. Second operand has 3 states, 3 states have (on average 157.66666666666666) internal successors, (473), 3 states have internal predecessors, (473), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:24:57,539 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:24:57,539 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 154 of 196 [2022-01-18 22:24:57,539 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:25:07,948 INFO L129 PetriNetUnfolder]: 39084/89374 cut-off events. [2022-01-18 22:25:07,948 INFO L130 PetriNetUnfolder]: For 10301/10301 co-relation queries the response was YES. [2022-01-18 22:25:08,787 INFO L84 FinitePrefix]: Finished finitePrefix Result has 149166 conditions, 89374 events. 39084/89374 cut-off events. For 10301/10301 co-relation queries the response was YES. Maximal size of possible extension queue 3026. Compared 1125603 event pairs, 26556 based on Foata normal form. 0/74352 useless extension candidates. Maximal degree in co-relation 127198. Up to 34129 conditions per place. [2022-01-18 22:25:09,468 INFO L132 encePairwiseOnDemand]: 194/196 looper letters, 38 selfloop transitions, 1 changer transitions 0/178 dead transitions. [2022-01-18 22:25:09,468 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 190 places, 178 transitions, 514 flow [2022-01-18 22:25:09,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:25:09,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:25:09,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 502 transitions. [2022-01-18 22:25:09,469 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8537414965986394 [2022-01-18 22:25:09,469 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 502 transitions. [2022-01-18 22:25:09,469 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 502 transitions. [2022-01-18 22:25:09,470 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:25:09,470 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 502 transitions. [2022-01-18 22:25:09,470 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 167.33333333333334) internal successors, (502), 3 states have internal predecessors, (502), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:25:09,471 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:25:09,471 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:25:09,471 INFO L186 Difference]: Start difference. First operand has 190 places, 167 transitions, 405 flow. Second operand 3 states and 502 transitions. [2022-01-18 22:25:09,471 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 190 places, 178 transitions, 514 flow [2022-01-18 22:25:09,957 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 189 places, 178 transitions, 513 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:25:09,958 INFO L242 Difference]: Finished difference. Result has 189 places, 165 transitions, 401 flow [2022-01-18 22:25:09,959 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=399, PETRI_DIFFERENCE_MINUEND_PLACES=187, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=165, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=164, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=401, PETRI_PLACES=189, PETRI_TRANSITIONS=165} [2022-01-18 22:25:09,959 INFO L334 CegarLoopForPetriNet]: 184 programPoint places, 5 predicate places. [2022-01-18 22:25:09,959 INFO L470 AbstractCegarLoop]: Abstraction has has 189 places, 165 transitions, 401 flow [2022-01-18 22:25:09,959 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 157.66666666666666) internal successors, (473), 3 states have internal predecessors, (473), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:25:09,959 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:25:09,959 INFO L254 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:25:09,959 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44 [2022-01-18 22:25:09,960 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2022-01-18 22:25:09,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:25:09,960 INFO L85 PathProgramCache]: Analyzing trace with hash 1076502085, now seen corresponding path program 1 times [2022-01-18 22:25:09,960 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:25:09,960 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1342948771] [2022-01-18 22:25:09,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:25:09,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:25:09,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-18 22:25:09,974 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-01-18 22:25:09,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-18 22:25:09,983 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-01-18 22:25:09,983 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-01-18 22:25:09,984 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (7 of 8 remaining) [2022-01-18 22:25:09,984 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (6 of 8 remaining) [2022-01-18 22:25:09,984 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (5 of 8 remaining) [2022-01-18 22:25:09,984 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 8 remaining) [2022-01-18 22:25:09,984 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (3 of 8 remaining) [2022-01-18 22:25:09,984 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (2 of 8 remaining) [2022-01-18 22:25:09,984 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (1 of 8 remaining) [2022-01-18 22:25:09,984 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 8 remaining) [2022-01-18 22:25:09,984 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2022-01-18 22:25:09,984 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:25:09,985 WARN L235 ceAbstractionStarter]: 6 thread instances were not sufficient, I will increase this number and restart the analysis [2022-01-18 22:25:09,985 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 7 thread instances. [2022-01-18 22:25:09,996 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,996 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,996 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,996 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,996 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,996 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,996 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,996 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,996 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,996 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,996 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,996 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,996 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,997 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,997 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,997 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,997 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,997 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,997 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,997 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,997 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,997 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,997 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,997 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,997 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,997 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,997 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,997 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,997 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,997 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,997 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,998 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:09,999 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,000 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,000 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,000 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,000 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,000 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,000 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,000 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,000 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,000 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,000 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,000 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,000 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,000 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,000 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,000 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,000 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,000 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,000 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,000 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,001 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,001 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,001 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,001 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,001 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,001 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,001 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,001 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,001 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,001 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,001 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,001 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,001 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,001 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,001 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,001 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,001 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,001 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,001 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,002 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,002 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,002 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,002 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,002 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,002 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,002 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,002 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,002 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,002 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,002 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,002 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,002 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,002 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,002 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,002 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,002 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,002 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,002 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,002 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,002 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,003 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,003 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,003 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,003 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,003 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,003 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,003 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,003 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,003 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,003 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,003 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,003 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,004 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,004 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,004 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,004 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,004 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,004 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,004 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,004 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,004 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,004 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,004 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,005 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,005 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,005 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,005 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,005 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,005 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,005 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,005 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,005 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,005 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,005 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,005 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,005 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,005 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,005 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,005 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,005 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,005 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,006 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,006 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,006 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,006 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,006 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,006 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,006 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,006 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,006 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,006 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,006 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,006 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,006 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,006 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,006 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,006 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,006 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,006 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,006 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,006 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,006 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,007 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,007 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,007 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,007 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,007 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,007 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,007 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,007 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,007 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,007 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,007 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,007 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,007 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,007 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,007 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,007 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,007 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,007 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,007 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,007 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,007 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,008 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,008 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,008 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,008 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,008 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,008 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,008 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,008 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,008 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,008 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,008 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,008 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,008 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,008 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,008 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,008 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,008 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,008 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,008 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,009 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,010 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,011 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,012 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,013 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,014 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,015 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,016 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,017 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,018 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,019 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,020 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,021 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,022 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,023 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,024 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,025 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,026 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,027 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,028 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,029 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~z~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,030 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_~y~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:25:10,030 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-01-18 22:25:10,031 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-18 22:25:10,031 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-18 22:25:10,031 INFO L340 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2022-01-18 22:25:10,032 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 210 places, 224 transitions, 525 flow [2022-01-18 22:25:10,068 INFO L129 PetriNetUnfolder]: 36/313 cut-off events. [2022-01-18 22:25:10,068 INFO L130 PetriNetUnfolder]: For 77/77 co-relation queries the response was YES. [2022-01-18 22:25:10,072 INFO L84 FinitePrefix]: Finished finitePrefix Result has 363 conditions, 313 events. 36/313 cut-off events. For 77/77 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 906 event pairs, 0 based on Foata normal form. 0/262 useless extension candidates. Maximal degree in co-relation 300. Up to 16 conditions per place. [2022-01-18 22:25:10,073 INFO L82 GeneralOperation]: Start removeDead. Operand has 210 places, 224 transitions, 525 flow [2022-01-18 22:25:10,075 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 210 places, 224 transitions, 525 flow [2022-01-18 22:25:10,078 INFO L129 PetriNetUnfolder]: 6/86 cut-off events. [2022-01-18 22:25:10,078 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2022-01-18 22:25:10,078 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:25:10,078 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:25:10,078 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 5 more)] === [2022-01-18 22:25:10,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:25:10,078 INFO L85 PathProgramCache]: Analyzing trace with hash 146380335, now seen corresponding path program 1 times [2022-01-18 22:25:10,078 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:25:10,078 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706417411] [2022-01-18 22:25:10,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:25:10,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:25:10,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:25:10,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:25:10,091 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:25:10,091 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706417411] [2022-01-18 22:25:10,091 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [706417411] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:25:10,091 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:25:10,091 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:25:10,091 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1803983425] [2022-01-18 22:25:10,091 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:25:10,091 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:25:10,091 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:25:10,092 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:25:10,092 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:25:10,092 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 182 out of 224 [2022-01-18 22:25:10,093 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 210 places, 224 transitions, 525 flow. Second operand has 3 states, 3 states have (on average 183.66666666666666) internal successors, (551), 3 states have internal predecessors, (551), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:25:10,093 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:25:10,093 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 182 of 224 [2022-01-18 22:25:10,093 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:25:27,187 INFO L129 PetriNetUnfolder]: 45787/118495 cut-off events. [2022-01-18 22:25:27,187 INFO L130 PetriNetUnfolder]: For 111640/111640 co-relation queries the response was YES. [2022-01-18 22:25:29,231 INFO L84 FinitePrefix]: Finished finitePrefix Result has 202457 conditions, 118495 events. 45787/118495 cut-off events. For 111640/111640 co-relation queries the response was YES. Maximal size of possible extension queue 3380. Compared 1611323 event pairs, 25152 based on Foata normal form. 29651/135294 useless extension candidates. Maximal degree in co-relation 57622. Up to 31711 conditions per place. [2022-01-18 22:25:30,544 INFO L132 encePairwiseOnDemand]: 212/224 looper letters, 44 selfloop transitions, 2 changer transitions 0/223 dead transitions. [2022-01-18 22:25:30,544 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 199 places, 223 transitions, 675 flow [2022-01-18 22:25:30,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:25:30,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:25:30,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 611 transitions. [2022-01-18 22:25:30,545 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9092261904761905 [2022-01-18 22:25:30,545 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 611 transitions. [2022-01-18 22:25:30,545 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 611 transitions. [2022-01-18 22:25:30,546 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:25:30,546 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 611 transitions. [2022-01-18 22:25:30,546 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 203.66666666666666) internal successors, (611), 3 states have internal predecessors, (611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:25:30,547 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 224.0) internal successors, (896), 4 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:25:30,547 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 224.0) internal successors, (896), 4 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:25:30,547 INFO L186 Difference]: Start difference. First operand has 210 places, 224 transitions, 525 flow. Second operand 3 states and 611 transitions. [2022-01-18 22:25:30,547 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 199 places, 223 transitions, 675 flow [2022-01-18 22:25:30,662 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 199 places, 223 transitions, 603 flow, removed 36 selfloop flow, removed 0 redundant places. [2022-01-18 22:25:30,663 INFO L242 Difference]: Finished difference. Result has 201 places, 204 transitions, 455 flow [2022-01-18 22:25:30,663 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=224, PETRI_DIFFERENCE_MINUEND_FLOW=441, PETRI_DIFFERENCE_MINUEND_PLACES=197, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=203, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=201, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=455, PETRI_PLACES=201, PETRI_TRANSITIONS=204} [2022-01-18 22:25:30,664 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, -9 predicate places. [2022-01-18 22:25:30,664 INFO L470 AbstractCegarLoop]: Abstraction has has 201 places, 204 transitions, 455 flow [2022-01-18 22:25:30,664 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 183.66666666666666) internal successors, (551), 3 states have internal predecessors, (551), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:25:30,664 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:25:30,664 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:25:30,664 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46 [2022-01-18 22:25:30,664 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 5 more)] === [2022-01-18 22:25:30,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:25:30,665 INFO L85 PathProgramCache]: Analyzing trace with hash 147332624, now seen corresponding path program 1 times [2022-01-18 22:25:30,665 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:25:30,665 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [744494789] [2022-01-18 22:25:30,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:25:30,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:25:30,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:25:30,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:25:30,677 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:25:30,677 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [744494789] [2022-01-18 22:25:30,677 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [744494789] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:25:30,677 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:25:30,677 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:25:30,677 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2119464224] [2022-01-18 22:25:30,678 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:25:30,678 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:25:30,678 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:25:30,678 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:25:30,678 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:25:30,678 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 182 out of 224 [2022-01-18 22:25:30,679 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 201 places, 204 transitions, 455 flow. Second operand has 3 states, 3 states have (on average 183.66666666666666) internal successors, (551), 3 states have internal predecessors, (551), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:25:30,679 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:25:30,679 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 182 of 224 [2022-01-18 22:25:30,679 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:25:47,263 INFO L129 PetriNetUnfolder]: 44694/117402 cut-off events. [2022-01-18 22:25:47,263 INFO L130 PetriNetUnfolder]: For 15275/15275 co-relation queries the response was YES. [2022-01-18 22:25:49,292 INFO L84 FinitePrefix]: Finished finitePrefix Result has 181176 conditions, 117402 events. 44694/117402 cut-off events. For 15275/15275 co-relation queries the response was YES. Maximal size of possible extension queue 3380. Compared 1606973 event pairs, 25152 based on Foata normal form. 1093/106378 useless extension candidates. Maximal degree in co-relation 157990. Up to 31711 conditions per place. [2022-01-18 22:25:50,488 INFO L132 encePairwiseOnDemand]: 222/224 looper letters, 44 selfloop transitions, 1 changer transitions 0/222 dead transitions. [2022-01-18 22:25:50,488 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 203 places, 222 transitions, 607 flow [2022-01-18 22:25:50,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:25:50,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:25:50,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 592 transitions. [2022-01-18 22:25:50,489 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8809523809523809 [2022-01-18 22:25:50,489 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 592 transitions. [2022-01-18 22:25:50,489 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 592 transitions. [2022-01-18 22:25:50,489 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:25:50,489 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 592 transitions. [2022-01-18 22:25:50,490 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 197.33333333333334) internal successors, (592), 3 states have internal predecessors, (592), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:25:50,491 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 224.0) internal successors, (896), 4 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:25:50,491 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 224.0) internal successors, (896), 4 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:25:50,491 INFO L186 Difference]: Start difference. First operand has 201 places, 204 transitions, 455 flow. Second operand 3 states and 592 transitions. [2022-01-18 22:25:50,491 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 203 places, 222 transitions, 607 flow [2022-01-18 22:25:50,785 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 202 places, 222 transitions, 606 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:25:50,787 INFO L242 Difference]: Finished difference. Result has 202 places, 203 transitions, 450 flow [2022-01-18 22:25:50,787 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=224, PETRI_DIFFERENCE_MINUEND_FLOW=448, PETRI_DIFFERENCE_MINUEND_PLACES=200, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=203, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=202, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=450, PETRI_PLACES=202, PETRI_TRANSITIONS=203} [2022-01-18 22:25:50,787 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, -8 predicate places. [2022-01-18 22:25:50,787 INFO L470 AbstractCegarLoop]: Abstraction has has 202 places, 203 transitions, 450 flow [2022-01-18 22:25:50,788 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 183.66666666666666) internal successors, (551), 3 states have internal predecessors, (551), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:25:50,788 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:25:50,788 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:25:50,788 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47 [2022-01-18 22:25:50,788 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 5 more)] === [2022-01-18 22:25:50,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:25:50,788 INFO L85 PathProgramCache]: Analyzing trace with hash 147333647, now seen corresponding path program 1 times [2022-01-18 22:25:50,788 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:25:50,788 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1672505132] [2022-01-18 22:25:50,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:25:50,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:25:50,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:25:50,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:25:50,801 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:25:50,801 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1672505132] [2022-01-18 22:25:50,801 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1672505132] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:25:50,801 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:25:50,801 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:25:50,801 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [934156594] [2022-01-18 22:25:50,801 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:25:50,802 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:25:50,802 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:25:50,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:25:50,802 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:25:50,802 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 177 out of 224 [2022-01-18 22:25:50,803 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 202 places, 203 transitions, 450 flow. Second operand has 3 states, 3 states have (on average 179.66666666666666) internal successors, (539), 3 states have internal predecessors, (539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:25:50,803 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:25:50,803 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 177 of 224 [2022-01-18 22:25:50,803 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:26:15,582 INFO L129 PetriNetUnfolder]: 65424/171199 cut-off events. [2022-01-18 22:26:15,582 INFO L130 PetriNetUnfolder]: For 14197/14197 co-relation queries the response was YES. [2022-01-18 22:26:19,006 INFO L84 FinitePrefix]: Finished finitePrefix Result has 259807 conditions, 171199 events. 65424/171199 cut-off events. For 14197/14197 co-relation queries the response was YES. Maximal size of possible extension queue 4761. Compared 2446431 event pairs, 38274 based on Foata normal form. 0/153462 useless extension candidates. Maximal degree in co-relation 259660. Up to 48112 conditions per place. [2022-01-18 22:26:20,512 INFO L132 encePairwiseOnDemand]: 221/224 looper letters, 47 selfloop transitions, 2 changer transitions 0/221 dead transitions. [2022-01-18 22:26:20,513 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 204 places, 221 transitions, 614 flow [2022-01-18 22:26:20,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:26:20,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:26:20,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 581 transitions. [2022-01-18 22:26:20,514 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8645833333333334 [2022-01-18 22:26:20,514 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 581 transitions. [2022-01-18 22:26:20,514 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 581 transitions. [2022-01-18 22:26:20,514 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:26:20,514 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 581 transitions. [2022-01-18 22:26:20,517 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 193.66666666666666) internal successors, (581), 3 states have internal predecessors, (581), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:26:20,522 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 224.0) internal successors, (896), 4 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:26:20,522 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 224.0) internal successors, (896), 4 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:26:20,522 INFO L186 Difference]: Start difference. First operand has 202 places, 203 transitions, 450 flow. Second operand 3 states and 581 transitions. [2022-01-18 22:26:20,522 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 204 places, 221 transitions, 614 flow [2022-01-18 22:26:20,824 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 203 places, 221 transitions, 613 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:26:20,826 INFO L242 Difference]: Finished difference. Result has 203 places, 202 transitions, 451 flow [2022-01-18 22:26:20,826 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=224, PETRI_DIFFERENCE_MINUEND_FLOW=447, PETRI_DIFFERENCE_MINUEND_PLACES=201, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=202, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=200, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=451, PETRI_PLACES=203, PETRI_TRANSITIONS=202} [2022-01-18 22:26:20,826 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, -7 predicate places. [2022-01-18 22:26:20,826 INFO L470 AbstractCegarLoop]: Abstraction has has 203 places, 202 transitions, 451 flow [2022-01-18 22:26:20,827 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 179.66666666666666) internal successors, (539), 3 states have internal predecessors, (539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:26:20,827 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:26:20,827 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:26:20,827 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48 [2022-01-18 22:26:20,827 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 5 more)] === [2022-01-18 22:26:20,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:26:20,827 INFO L85 PathProgramCache]: Analyzing trace with hash 146379312, now seen corresponding path program 1 times [2022-01-18 22:26:20,827 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:26:20,827 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [75211234] [2022-01-18 22:26:20,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:26:20,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:26:20,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:26:20,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:26:20,869 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:26:20,869 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [75211234] [2022-01-18 22:26:20,869 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [75211234] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:26:20,870 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:26:20,870 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:26:20,870 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1152911135] [2022-01-18 22:26:20,870 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:26:20,870 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:26:20,870 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:26:20,871 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:26:20,871 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:26:20,871 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 177 out of 224 [2022-01-18 22:26:20,871 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 203 places, 202 transitions, 451 flow. Second operand has 3 states, 3 states have (on average 179.66666666666666) internal successors, (539), 3 states have internal predecessors, (539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:26:20,871 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:26:20,871 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 177 of 224 [2022-01-18 22:26:20,872 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:26:43,834 INFO L129 PetriNetUnfolder]: 61050/164639 cut-off events. [2022-01-18 22:26:43,835 INFO L130 PetriNetUnfolder]: For 15272/15272 co-relation queries the response was YES. [2022-01-18 22:26:46,169 INFO L84 FinitePrefix]: Finished finitePrefix Result has 248855 conditions, 164639 events. 61050/164639 cut-off events. For 15272/15272 co-relation queries the response was YES. Maximal size of possible extension queue 4556. Compared 2371708 event pairs, 38274 based on Foata normal form. 1093/150297 useless extension candidates. Maximal degree in co-relation 248715. Up to 48112 conditions per place. [2022-01-18 22:26:47,631 INFO L132 encePairwiseOnDemand]: 222/224 looper letters, 47 selfloop transitions, 1 changer transitions 0/219 dead transitions. [2022-01-18 22:26:47,632 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 203 places, 219 transitions, 609 flow [2022-01-18 22:26:47,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:26:47,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:26:47,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 580 transitions. [2022-01-18 22:26:47,633 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8630952380952381 [2022-01-18 22:26:47,633 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 580 transitions. [2022-01-18 22:26:47,633 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 580 transitions. [2022-01-18 22:26:47,633 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:26:47,633 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 580 transitions. [2022-01-18 22:26:47,633 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 193.33333333333334) internal successors, (580), 3 states have internal predecessors, (580), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:26:47,634 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 224.0) internal successors, (896), 4 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:26:47,634 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 224.0) internal successors, (896), 4 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:26:47,634 INFO L186 Difference]: Start difference. First operand has 203 places, 202 transitions, 451 flow. Second operand 3 states and 580 transitions. [2022-01-18 22:26:47,634 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 203 places, 219 transitions, 609 flow [2022-01-18 22:26:47,908 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 202 places, 219 transitions, 608 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:26:47,909 INFO L242 Difference]: Finished difference. Result has 202 places, 200 transitions, 446 flow [2022-01-18 22:26:47,909 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=224, PETRI_DIFFERENCE_MINUEND_FLOW=444, PETRI_DIFFERENCE_MINUEND_PLACES=200, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=200, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=199, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=446, PETRI_PLACES=202, PETRI_TRANSITIONS=200} [2022-01-18 22:26:47,910 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, -8 predicate places. [2022-01-18 22:26:47,911 INFO L470 AbstractCegarLoop]: Abstraction has has 202 places, 200 transitions, 446 flow [2022-01-18 22:26:47,911 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 179.66666666666666) internal successors, (539), 3 states have internal predecessors, (539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:26:47,911 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:26:47,911 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:26:47,911 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable49 [2022-01-18 22:26:47,911 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 5 more)] === [2022-01-18 22:26:47,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:26:47,911 INFO L85 PathProgramCache]: Analyzing trace with hash -436715197, now seen corresponding path program 1 times [2022-01-18 22:26:47,911 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:26:47,911 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [864193416] [2022-01-18 22:26:47,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:26:47,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:26:47,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:26:47,952 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 22:26:47,953 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:26:47,953 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [864193416] [2022-01-18 22:26:47,953 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [864193416] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:26:47,953 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:26:47,953 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:26:47,953 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455153159] [2022-01-18 22:26:47,953 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:26:47,953 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:26:47,953 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:26:47,953 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:26:47,953 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:26:47,954 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 177 out of 224 [2022-01-18 22:26:47,954 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 202 places, 200 transitions, 446 flow. Second operand has 3 states, 3 states have (on average 180.0) internal successors, (540), 3 states have internal predecessors, (540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:26:47,954 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:26:47,954 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 177 of 224 [2022-01-18 22:26:47,954 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:27:24,741 INFO L129 PetriNetUnfolder]: 98672/252290 cut-off events. [2022-01-18 22:27:24,742 INFO L130 PetriNetUnfolder]: For 20341/20341 co-relation queries the response was YES. [2022-01-18 22:27:28,571 INFO L84 FinitePrefix]: Finished finitePrefix Result has 381022 conditions, 252290 events. 98672/252290 cut-off events. For 20341/20341 co-relation queries the response was YES. Maximal size of possible extension queue 6960. Compared 3732254 event pairs, 58068 based on Foata normal form. 0/218139 useless extension candidates. Maximal degree in co-relation 283214. Up to 72633 conditions per place. [2022-01-18 22:27:30,857 INFO L132 encePairwiseOnDemand]: 219/224 looper letters, 48 selfloop transitions, 3 changer transitions 0/220 dead transitions. [2022-01-18 22:27:30,858 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 204 places, 220 transitions, 613 flow [2022-01-18 22:27:30,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:27:30,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:27:30,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 584 transitions. [2022-01-18 22:27:30,858 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8690476190476191 [2022-01-18 22:27:30,859 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 584 transitions. [2022-01-18 22:27:30,859 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 584 transitions. [2022-01-18 22:27:30,859 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:27:30,859 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 584 transitions. [2022-01-18 22:27:30,859 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 194.66666666666666) internal successors, (584), 3 states have internal predecessors, (584), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:27:30,860 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 224.0) internal successors, (896), 4 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:27:30,860 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 224.0) internal successors, (896), 4 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:27:30,860 INFO L186 Difference]: Start difference. First operand has 202 places, 200 transitions, 446 flow. Second operand 3 states and 584 transitions. [2022-01-18 22:27:30,860 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 204 places, 220 transitions, 613 flow [2022-01-18 22:27:30,881 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 203 places, 220 transitions, 612 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:27:30,883 INFO L242 Difference]: Finished difference. Result has 205 places, 202 transitions, 469 flow [2022-01-18 22:27:30,883 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=224, PETRI_DIFFERENCE_MINUEND_FLOW=445, PETRI_DIFFERENCE_MINUEND_PLACES=201, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=200, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=197, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=469, PETRI_PLACES=205, PETRI_TRANSITIONS=202} [2022-01-18 22:27:30,883 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, -5 predicate places. [2022-01-18 22:27:30,883 INFO L470 AbstractCegarLoop]: Abstraction has has 205 places, 202 transitions, 469 flow [2022-01-18 22:27:30,884 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 180.0) internal successors, (540), 3 states have internal predecessors, (540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:27:30,884 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:27:30,884 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:27:30,884 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50 [2022-01-18 22:27:30,884 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 5 more)] === [2022-01-18 22:27:30,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:27:30,884 INFO L85 PathProgramCache]: Analyzing trace with hash -436716220, now seen corresponding path program 1 times [2022-01-18 22:27:30,884 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:27:30,884 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [355362706] [2022-01-18 22:27:30,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:27:30,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:27:30,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:27:30,896 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 22:27:30,896 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:27:30,896 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [355362706] [2022-01-18 22:27:30,896 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [355362706] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:27:30,896 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:27:30,896 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:27:30,896 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1329615290] [2022-01-18 22:27:30,896 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:27:30,896 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:27:30,896 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:27:30,896 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:27:30,897 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:27:30,897 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 182 out of 224 [2022-01-18 22:27:30,897 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 205 places, 202 transitions, 469 flow. Second operand has 3 states, 3 states have (on average 184.0) internal successors, (552), 3 states have internal predecessors, (552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:27:30,897 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:27:30,897 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 182 of 224 [2022-01-18 22:27:30,897 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:27:58,653 INFO L129 PetriNetUnfolder]: 74892/193874 cut-off events. [2022-01-18 22:27:58,654 INFO L130 PetriNetUnfolder]: For 16369/16369 co-relation queries the response was YES. [2022-01-18 22:28:01,489 INFO L84 FinitePrefix]: Finished finitePrefix Result has 294999 conditions, 193874 events. 74892/193874 cut-off events. For 16369/16369 co-relation queries the response was YES. Maximal size of possible extension queue 5674. Compared 2809074 event pairs, 46164 based on Foata normal form. 0/170020 useless extension candidates. Maximal degree in co-relation 209307. Up to 57817 conditions per place. [2022-01-18 22:28:03,153 INFO L132 encePairwiseOnDemand]: 222/224 looper letters, 44 selfloop transitions, 1 changer transitions 0/220 dead transitions. [2022-01-18 22:28:03,153 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 207 places, 220 transitions, 618 flow [2022-01-18 22:28:03,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:28:03,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:28:03,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 592 transitions. [2022-01-18 22:28:03,154 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8809523809523809 [2022-01-18 22:28:03,154 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 592 transitions. [2022-01-18 22:28:03,154 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 592 transitions. [2022-01-18 22:28:03,154 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:28:03,154 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 592 transitions. [2022-01-18 22:28:03,155 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 197.33333333333334) internal successors, (592), 3 states have internal predecessors, (592), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:28:03,156 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 224.0) internal successors, (896), 4 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:28:03,156 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 224.0) internal successors, (896), 4 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:28:03,156 INFO L186 Difference]: Start difference. First operand has 205 places, 202 transitions, 469 flow. Second operand 3 states and 592 transitions. [2022-01-18 22:28:03,156 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 207 places, 220 transitions, 618 flow [2022-01-18 22:28:03,243 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 206 places, 220 transitions, 613 flow, removed 1 selfloop flow, removed 1 redundant places. [2022-01-18 22:28:03,245 INFO L242 Difference]: Finished difference. Result has 207 places, 201 transitions, 465 flow [2022-01-18 22:28:03,245 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=224, PETRI_DIFFERENCE_MINUEND_FLOW=460, PETRI_DIFFERENCE_MINUEND_PLACES=204, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=201, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=200, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=465, PETRI_PLACES=207, PETRI_TRANSITIONS=201} [2022-01-18 22:28:03,246 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, -3 predicate places. [2022-01-18 22:28:03,246 INFO L470 AbstractCegarLoop]: Abstraction has has 207 places, 201 transitions, 465 flow [2022-01-18 22:28:03,246 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 184.0) internal successors, (552), 3 states have internal predecessors, (552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:28:03,246 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:28:03,246 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:28:03,246 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51 [2022-01-18 22:28:03,246 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 5 more)] === [2022-01-18 22:28:03,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:28:03,246 INFO L85 PathProgramCache]: Analyzing trace with hash -437668509, now seen corresponding path program 1 times [2022-01-18 22:28:03,246 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:28:03,246 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1115073338] [2022-01-18 22:28:03,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:28:03,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:28:03,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:28:03,269 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 22:28:03,269 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:28:03,269 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1115073338] [2022-01-18 22:28:03,269 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1115073338] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:28:03,269 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:28:03,269 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:28:03,269 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1411651783] [2022-01-18 22:28:03,269 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:28:03,269 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:28:03,270 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:28:03,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:28:03,270 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:28:03,270 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 182 out of 224 [2022-01-18 22:28:03,270 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 207 places, 201 transitions, 465 flow. Second operand has 3 states, 3 states have (on average 184.0) internal successors, (552), 3 states have internal predecessors, (552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:28:03,271 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:28:03,271 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 182 of 224 [2022-01-18 22:28:03,271 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:28:26,900 INFO L129 PetriNetUnfolder]: 60396/155170 cut-off events. [2022-01-18 22:28:26,900 INFO L130 PetriNetUnfolder]: For 17449/17449 co-relation queries the response was YES. [2022-01-18 22:28:29,727 INFO L84 FinitePrefix]: Finished finitePrefix Result has 241520 conditions, 155170 events. 60396/155170 cut-off events. For 17449/17449 co-relation queries the response was YES. Maximal size of possible extension queue 4522. Compared 2173079 event pairs, 34260 based on Foata normal form. 1456/138952 useless extension candidates. Maximal degree in co-relation 150207. Up to 43001 conditions per place. [2022-01-18 22:28:31,228 INFO L132 encePairwiseOnDemand]: 222/224 looper letters, 43 selfloop transitions, 1 changer transitions 0/217 dead transitions. [2022-01-18 22:28:31,228 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 209 places, 217 transitions, 605 flow [2022-01-18 22:28:31,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:28:31,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:28:31,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 591 transitions. [2022-01-18 22:28:31,229 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8794642857142857 [2022-01-18 22:28:31,229 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 591 transitions. [2022-01-18 22:28:31,230 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 591 transitions. [2022-01-18 22:28:31,230 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:28:31,230 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 591 transitions. [2022-01-18 22:28:31,230 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 197.0) internal successors, (591), 3 states have internal predecessors, (591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:28:31,231 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 224.0) internal successors, (896), 4 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:28:31,231 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 224.0) internal successors, (896), 4 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:28:31,231 INFO L186 Difference]: Start difference. First operand has 207 places, 201 transitions, 465 flow. Second operand 3 states and 591 transitions. [2022-01-18 22:28:31,232 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 209 places, 217 transitions, 605 flow [2022-01-18 22:28:31,965 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 206 places, 217 transitions, 598 flow, removed 1 selfloop flow, removed 3 redundant places. [2022-01-18 22:28:31,967 INFO L242 Difference]: Finished difference. Result has 207 places, 199 transitions, 454 flow [2022-01-18 22:28:31,968 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=224, PETRI_DIFFERENCE_MINUEND_FLOW=449, PETRI_DIFFERENCE_MINUEND_PLACES=204, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=199, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=198, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=454, PETRI_PLACES=207, PETRI_TRANSITIONS=199} [2022-01-18 22:28:31,968 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, -3 predicate places. [2022-01-18 22:28:31,968 INFO L470 AbstractCegarLoop]: Abstraction has has 207 places, 199 transitions, 454 flow [2022-01-18 22:28:31,968 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 184.0) internal successors, (552), 3 states have internal predecessors, (552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:28:31,968 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:28:31,968 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:28:31,968 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52 [2022-01-18 22:28:31,969 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 5 more)] === [2022-01-18 22:28:31,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:28:31,969 INFO L85 PathProgramCache]: Analyzing trace with hash -437669532, now seen corresponding path program 1 times [2022-01-18 22:28:31,969 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:28:31,969 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [496323541] [2022-01-18 22:28:31,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:28:31,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:28:31,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:28:31,985 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 22:28:31,985 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:28:31,985 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [496323541] [2022-01-18 22:28:31,985 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [496323541] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:28:31,985 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:28:31,985 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:28:31,986 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1157288946] [2022-01-18 22:28:31,986 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:28:31,986 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:28:31,986 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:28:31,986 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:28:31,986 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:28:31,987 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 177 out of 224 [2022-01-18 22:28:31,987 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 207 places, 199 transitions, 454 flow. Second operand has 3 states, 3 states have (on average 180.0) internal successors, (540), 3 states have internal predecessors, (540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:28:31,987 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:28:31,987 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 177 of 224 [2022-01-18 22:28:31,987 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:29:04,950 INFO L129 PetriNetUnfolder]: 82464/217746 cut-off events. [2022-01-18 22:29:04,950 INFO L130 PetriNetUnfolder]: For 18893/18893 co-relation queries the response was YES. [2022-01-18 22:29:09,507 INFO L84 FinitePrefix]: Finished finitePrefix Result has 330024 conditions, 217746 events. 82464/217746 cut-off events. For 18893/18893 co-relation queries the response was YES. Maximal size of possible extension queue 6025. Compared 3225307 event pairs, 52116 based on Foata normal form. 0/191826 useless extension candidates. Maximal degree in co-relation 288739. Up to 65225 conditions per place. [2022-01-18 22:29:11,523 INFO L132 encePairwiseOnDemand]: 222/224 looper letters, 46 selfloop transitions, 1 changer transitions 0/215 dead transitions. [2022-01-18 22:29:11,524 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 207 places, 215 transitions, 604 flow [2022-01-18 22:29:11,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:29:11,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:29:11,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 579 transitions. [2022-01-18 22:29:11,525 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8616071428571429 [2022-01-18 22:29:11,525 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 579 transitions. [2022-01-18 22:29:11,525 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 579 transitions. [2022-01-18 22:29:11,525 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:29:11,525 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 579 transitions. [2022-01-18 22:29:11,525 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 193.0) internal successors, (579), 3 states have internal predecessors, (579), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:29:11,526 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 224.0) internal successors, (896), 4 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:29:11,526 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 224.0) internal successors, (896), 4 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:29:11,526 INFO L186 Difference]: Start difference. First operand has 207 places, 199 transitions, 454 flow. Second operand 3 states and 579 transitions. [2022-01-18 22:29:11,526 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 207 places, 215 transitions, 604 flow [2022-01-18 22:29:12,441 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 206 places, 215 transitions, 603 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:29:12,443 INFO L242 Difference]: Finished difference. Result has 206 places, 197 transitions, 450 flow [2022-01-18 22:29:12,443 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=224, PETRI_DIFFERENCE_MINUEND_FLOW=448, PETRI_DIFFERENCE_MINUEND_PLACES=204, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=197, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=196, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=450, PETRI_PLACES=206, PETRI_TRANSITIONS=197} [2022-01-18 22:29:12,444 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, -4 predicate places. [2022-01-18 22:29:12,444 INFO L470 AbstractCegarLoop]: Abstraction has has 206 places, 197 transitions, 450 flow [2022-01-18 22:29:12,444 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 180.0) internal successors, (540), 3 states have internal predecessors, (540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:29:12,444 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:29:12,444 INFO L254 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:29:12,444 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53 [2022-01-18 22:29:12,444 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 5 more)] === [2022-01-18 22:29:12,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:29:12,445 INFO L85 PathProgramCache]: Analyzing trace with hash -350478703, now seen corresponding path program 1 times [2022-01-18 22:29:12,445 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:29:12,445 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [966785370] [2022-01-18 22:29:12,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:29:12,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:29:12,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:29:12,491 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-01-18 22:29:12,491 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:29:12,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [966785370] [2022-01-18 22:29:12,491 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [966785370] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:29:12,491 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:29:12,491 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:29:12,491 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [302915362] [2022-01-18 22:29:12,491 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:29:12,492 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:29:12,492 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:29:12,492 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:29:12,492 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:29:12,492 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 182 out of 224 [2022-01-18 22:29:12,493 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 206 places, 197 transitions, 450 flow. Second operand has 3 states, 3 states have (on average 184.33333333333334) internal successors, (553), 3 states have internal predecessors, (553), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:29:12,493 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:29:12,493 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 182 of 224 [2022-01-18 22:29:12,493 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:29:46,525 INFO L129 PetriNetUnfolder]: 91580/227454 cut-off events. [2022-01-18 22:29:46,525 INFO L130 PetriNetUnfolder]: For 19261/19261 co-relation queries the response was YES. [2022-01-18 22:29:50,747 INFO L84 FinitePrefix]: Finished finitePrefix Result has 347960 conditions, 227454 events. 91580/227454 cut-off events. For 19261/19261 co-relation queries the response was YES. Maximal size of possible extension queue 6516. Compared 3286367 event pairs, 54708 based on Foata normal form. 0/191684 useless extension candidates. Maximal degree in co-relation 258557. Up to 68281 conditions per place. [2022-01-18 22:29:52,856 INFO L132 encePairwiseOnDemand]: 222/224 looper letters, 43 selfloop transitions, 1 changer transitions 0/215 dead transitions. [2022-01-18 22:29:52,857 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 208 places, 215 transitions, 594 flow [2022-01-18 22:29:52,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:29:52,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:29:52,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 591 transitions. [2022-01-18 22:29:52,858 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8794642857142857 [2022-01-18 22:29:52,858 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 591 transitions. [2022-01-18 22:29:52,858 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 591 transitions. [2022-01-18 22:29:52,858 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:29:52,858 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 591 transitions. [2022-01-18 22:29:52,858 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 197.0) internal successors, (591), 3 states have internal predecessors, (591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:29:52,859 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 224.0) internal successors, (896), 4 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:29:52,859 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 224.0) internal successors, (896), 4 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:29:52,859 INFO L186 Difference]: Start difference. First operand has 206 places, 197 transitions, 450 flow. Second operand 3 states and 591 transitions. [2022-01-18 22:29:52,859 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 208 places, 215 transitions, 594 flow [2022-01-18 22:29:52,862 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 207 places, 215 transitions, 593 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:29:52,864 INFO L242 Difference]: Finished difference. Result has 208 places, 197 transitions, 454 flow [2022-01-18 22:29:52,864 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=224, PETRI_DIFFERENCE_MINUEND_FLOW=449, PETRI_DIFFERENCE_MINUEND_PLACES=205, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=197, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=196, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=454, PETRI_PLACES=208, PETRI_TRANSITIONS=197} [2022-01-18 22:29:52,864 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, -2 predicate places. [2022-01-18 22:29:52,864 INFO L470 AbstractCegarLoop]: Abstraction has has 208 places, 197 transitions, 454 flow [2022-01-18 22:29:52,865 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 184.33333333333334) internal successors, (553), 3 states have internal predecessors, (553), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:29:52,865 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:29:52,865 INFO L254 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:29:52,865 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54 [2022-01-18 22:29:52,865 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 5 more)] === [2022-01-18 22:29:52,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:29:52,865 INFO L85 PathProgramCache]: Analyzing trace with hash -350477680, now seen corresponding path program 1 times [2022-01-18 22:29:52,865 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:29:52,865 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2074438269] [2022-01-18 22:29:52,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:29:52,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:29:52,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:29:52,888 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-01-18 22:29:52,888 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:29:52,888 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2074438269] [2022-01-18 22:29:52,888 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2074438269] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:29:52,888 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:29:52,888 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:29:52,889 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139133104] [2022-01-18 22:29:52,889 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:29:52,889 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:29:52,889 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:29:52,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:29:52,889 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:29:52,889 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 177 out of 224 [2022-01-18 22:29:52,890 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 208 places, 197 transitions, 454 flow. Second operand has 3 states, 3 states have (on average 180.33333333333334) internal successors, (541), 3 states have internal predecessors, (541), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:29:52,890 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:29:52,890 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 177 of 224 [2022-01-18 22:29:52,890 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:30:45,995 INFO L129 PetriNetUnfolder]: 144684/345438 cut-off events. [2022-01-18 22:30:45,995 INFO L130 PetriNetUnfolder]: For 32717/32717 co-relation queries the response was YES. [2022-01-18 22:30:52,474 INFO L84 FinitePrefix]: Finished finitePrefix Result has 541049 conditions, 345438 events. 144684/345438 cut-off events. For 32717/32717 co-relation queries the response was YES. Maximal size of possible extension queue 10103. Compared 5129371 event pairs, 78972 based on Foata normal form. 0/293480 useless extension candidates. Maximal degree in co-relation 487419. Up to 98353 conditions per place. [2022-01-18 22:30:55,766 INFO L132 encePairwiseOnDemand]: 220/224 looper letters, 46 selfloop transitions, 3 changer transitions 0/215 dead transitions. [2022-01-18 22:30:55,767 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 210 places, 215 transitions, 608 flow [2022-01-18 22:30:55,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:30:55,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:30:55,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 581 transitions. [2022-01-18 22:30:55,768 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8645833333333334 [2022-01-18 22:30:55,768 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 581 transitions. [2022-01-18 22:30:55,768 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 581 transitions. [2022-01-18 22:30:55,768 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:30:55,768 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 581 transitions. [2022-01-18 22:30:55,768 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 193.66666666666666) internal successors, (581), 3 states have internal predecessors, (581), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:30:55,769 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 224.0) internal successors, (896), 4 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:30:55,769 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 224.0) internal successors, (896), 4 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:30:55,769 INFO L186 Difference]: Start difference. First operand has 208 places, 197 transitions, 454 flow. Second operand 3 states and 581 transitions. [2022-01-18 22:30:55,769 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 210 places, 215 transitions, 608 flow [2022-01-18 22:30:57,377 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 209 places, 215 transitions, 607 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:30:57,378 INFO L242 Difference]: Finished difference. Result has 211 places, 198 transitions, 471 flow [2022-01-18 22:30:57,379 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=224, PETRI_DIFFERENCE_MINUEND_FLOW=453, PETRI_DIFFERENCE_MINUEND_PLACES=207, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=197, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=194, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=471, PETRI_PLACES=211, PETRI_TRANSITIONS=198} [2022-01-18 22:30:57,380 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, 1 predicate places. [2022-01-18 22:30:57,380 INFO L470 AbstractCegarLoop]: Abstraction has has 211 places, 198 transitions, 471 flow [2022-01-18 22:30:57,380 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 180.33333333333334) internal successors, (541), 3 states have internal predecessors, (541), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:30:57,380 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:30:57,380 INFO L254 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:30:57,380 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable55 [2022-01-18 22:30:57,380 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 5 more)] === [2022-01-18 22:30:57,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:30:57,381 INFO L85 PathProgramCache]: Analyzing trace with hash -351430992, now seen corresponding path program 1 times [2022-01-18 22:30:57,381 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:30:57,381 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1441744763] [2022-01-18 22:30:57,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:30:57,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:30:57,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:30:57,428 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-01-18 22:30:57,428 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:30:57,428 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1441744763] [2022-01-18 22:30:57,428 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1441744763] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:30:57,429 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:30:57,429 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:30:57,429 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1151123630] [2022-01-18 22:30:57,429 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:30:57,429 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:30:57,429 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:30:57,429 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:30:57,429 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:30:57,430 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 182 out of 224 [2022-01-18 22:30:57,430 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 211 places, 198 transitions, 471 flow. Second operand has 3 states, 3 states have (on average 184.33333333333334) internal successors, (553), 3 states have internal predecessors, (553), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:30:57,430 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:30:57,430 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 182 of 224 [2022-01-18 22:30:57,430 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:31:27,194 INFO L129 PetriNetUnfolder]: 81060/201142 cut-off events. [2022-01-18 22:31:27,194 INFO L130 PetriNetUnfolder]: For 21421/21421 co-relation queries the response was YES. [2022-01-18 22:31:30,176 INFO L84 FinitePrefix]: Finished finitePrefix Result has 317978 conditions, 201142 events. 81060/201142 cut-off events. For 21421/21421 co-relation queries the response was YES. Maximal size of possible extension queue 5865. Compared 2866000 event pairs, 46620 based on Foata normal form. 1936/175856 useless extension candidates. Maximal degree in co-relation 192859. Up to 58257 conditions per place. [2022-01-18 22:31:31,884 INFO L132 encePairwiseOnDemand]: 222/224 looper letters, 42 selfloop transitions, 1 changer transitions 0/213 dead transitions. [2022-01-18 22:31:31,885 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 213 places, 213 transitions, 601 flow [2022-01-18 22:31:31,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:31:31,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:31:31,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 590 transitions. [2022-01-18 22:31:31,886 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8779761904761905 [2022-01-18 22:31:31,886 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 590 transitions. [2022-01-18 22:31:31,886 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 590 transitions. [2022-01-18 22:31:31,886 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:31:31,886 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 590 transitions. [2022-01-18 22:31:31,886 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 196.66666666666666) internal successors, (590), 3 states have internal predecessors, (590), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:31:31,888 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 224.0) internal successors, (896), 4 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:31:31,888 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 224.0) internal successors, (896), 4 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:31:31,888 INFO L186 Difference]: Start difference. First operand has 211 places, 198 transitions, 471 flow. Second operand 3 states and 590 transitions. [2022-01-18 22:31:31,888 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 213 places, 213 transitions, 601 flow [2022-01-18 22:31:33,821 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 210 places, 213 transitions, 593 flow, removed 1 selfloop flow, removed 3 redundant places. [2022-01-18 22:31:33,823 INFO L242 Difference]: Finished difference. Result has 211 places, 196 transitions, 458 flow [2022-01-18 22:31:33,824 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=224, PETRI_DIFFERENCE_MINUEND_FLOW=453, PETRI_DIFFERENCE_MINUEND_PLACES=208, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=196, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=195, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=458, PETRI_PLACES=211, PETRI_TRANSITIONS=196} [2022-01-18 22:31:33,824 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, 1 predicate places. [2022-01-18 22:31:33,824 INFO L470 AbstractCegarLoop]: Abstraction has has 211 places, 196 transitions, 458 flow [2022-01-18 22:31:33,824 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 184.33333333333334) internal successors, (553), 3 states have internal predecessors, (553), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:31:33,824 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:31:33,825 INFO L254 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:31:33,825 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable56 [2022-01-18 22:31:33,825 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 5 more)] === [2022-01-18 22:31:33,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:31:33,825 INFO L85 PathProgramCache]: Analyzing trace with hash -351432015, now seen corresponding path program 1 times [2022-01-18 22:31:33,825 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:31:33,825 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [574514222] [2022-01-18 22:31:33,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:31:33,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:31:33,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:31:33,865 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-01-18 22:31:33,865 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:31:33,865 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [574514222] [2022-01-18 22:31:33,865 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [574514222] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:31:33,865 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:31:33,865 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:31:33,865 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1487185455] [2022-01-18 22:31:33,866 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:31:33,866 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:31:33,866 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:31:33,866 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:31:33,866 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:31:33,866 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 177 out of 224 [2022-01-18 22:31:33,867 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 211 places, 196 transitions, 458 flow. Second operand has 3 states, 3 states have (on average 180.33333333333334) internal successors, (541), 3 states have internal predecessors, (541), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:31:33,867 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:31:33,867 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 177 of 224 [2022-01-18 22:31:33,867 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:32:16,873 INFO L129 PetriNetUnfolder]: 110604/281998 cut-off events. [2022-01-18 22:32:16,873 INFO L130 PetriNetUnfolder]: For 25037/25037 co-relation queries the response was YES. [2022-01-18 22:32:22,038 INFO L84 FinitePrefix]: Finished finitePrefix Result has 433498 conditions, 281998 events. 110604/281998 cut-off events. For 25037/25037 co-relation queries the response was YES. Maximal size of possible extension queue 7954. Compared 4233575 event pairs, 70884 based on Foata normal form. 0/243192 useless extension candidates. Maximal degree in co-relation 377931. Up to 88329 conditions per place. [2022-01-18 22:32:24,276 INFO L132 encePairwiseOnDemand]: 222/224 looper letters, 45 selfloop transitions, 1 changer transitions 0/211 dead transitions. [2022-01-18 22:32:24,276 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 211 places, 211 transitions, 599 flow [2022-01-18 22:32:24,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:32:24,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:32:24,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 578 transitions. [2022-01-18 22:32:24,277 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8601190476190477 [2022-01-18 22:32:24,277 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 578 transitions. [2022-01-18 22:32:24,277 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 578 transitions. [2022-01-18 22:32:24,277 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:32:24,277 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 578 transitions. [2022-01-18 22:32:24,278 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 192.66666666666666) internal successors, (578), 3 states have internal predecessors, (578), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:32:24,278 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 224.0) internal successors, (896), 4 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:32:24,279 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 224.0) internal successors, (896), 4 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:32:24,279 INFO L186 Difference]: Start difference. First operand has 211 places, 196 transitions, 458 flow. Second operand 3 states and 578 transitions. [2022-01-18 22:32:24,279 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 211 places, 211 transitions, 599 flow [2022-01-18 22:32:25,381 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 210 places, 211 transitions, 598 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-18 22:32:25,382 INFO L242 Difference]: Finished difference. Result has 210 places, 194 transitions, 454 flow [2022-01-18 22:32:25,382 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=224, PETRI_DIFFERENCE_MINUEND_FLOW=452, PETRI_DIFFERENCE_MINUEND_PLACES=208, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=194, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=193, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=454, PETRI_PLACES=210, PETRI_TRANSITIONS=194} [2022-01-18 22:32:25,383 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, 0 predicate places. [2022-01-18 22:32:25,383 INFO L470 AbstractCegarLoop]: Abstraction has has 210 places, 194 transitions, 454 flow [2022-01-18 22:32:25,383 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 180.33333333333334) internal successors, (541), 3 states have internal predecessors, (541), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:32:25,383 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:32:25,383 INFO L254 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:32:25,383 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable57 [2022-01-18 22:32:25,383 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 5 more)] === [2022-01-18 22:32:25,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:32:25,383 INFO L85 PathProgramCache]: Analyzing trace with hash -1569370716, now seen corresponding path program 1 times [2022-01-18 22:32:25,383 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:32:25,383 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93946370] [2022-01-18 22:32:25,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:32:25,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:32:25,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:32:25,400 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-01-18 22:32:25,400 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:32:25,400 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93946370] [2022-01-18 22:32:25,400 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [93946370] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:32:25,400 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:32:25,400 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 22:32:25,400 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [251755177] [2022-01-18 22:32:25,400 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:32:25,400 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:32:25,400 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:32:25,401 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:32:25,401 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:32:25,401 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 177 out of 224 [2022-01-18 22:32:25,401 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 210 places, 194 transitions, 454 flow. Second operand has 3 states, 3 states have (on average 180.66666666666666) internal successors, (542), 3 states have internal predecessors, (542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:32:25,401 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:32:25,401 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 177 of 224 [2022-01-18 22:32:25,401 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:33:30,924 INFO L129 PetriNetUnfolder]: 174956/405662 cut-off events. [2022-01-18 22:33:30,924 INFO L130 PetriNetUnfolder]: For 35197/35197 co-relation queries the response was YES. Received shutdown request... [2022-01-18 22:33:33,500 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-01-18 22:33:34,543 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 [2022-01-18 22:33:38,006 INFO L84 FinitePrefix]: Finished finitePrefix Result has 637930 conditions, 405662 events. 174956/405662 cut-off events. For 35197/35197 co-relation queries the response was YES. Maximal size of possible extension queue 11448. Compared 6024601 event pairs, 107052 based on Foata normal form. 0/334720 useless extension candidates. Maximal degree in co-relation 474027. Up to 132737 conditions per place. Cannot interrupt operation gracefully because timeout expired. Forcing shutdown