/usr/bin/java -Xmx8000000000 -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 --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false -i ../../../trunk/examples/svcomp/goblint-regression/09-regions_26-alloc_region_rc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-aed12abd52951161f3584c1e4a16827ff4d06934-aed12ab [2021-10-14 12:10:13,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-14 12:10:13,410 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-14 12:10:13,466 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-10-14 12:10:13,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-14 12:10:13,514 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-14 12:10:13,515 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-14 12:10:13,516 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-14 12:10:13,517 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-14 12:10:13,517 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-14 12:10:13,520 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-14 12:10:13,524 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-14 12:10:13,525 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-14 12:10:13,525 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-14 12:10:13,526 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-14 12:10:13,527 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-14 12:10:13,528 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-10-14 12:10:13,534 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-14 12:10:13,535 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-14 12:10:13,535 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-14 12:10:13,536 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2021-10-14 12:10:13,551 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-14 12:10:13,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-14 12:10:13,553 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-14 12:10:13,553 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-14 12:10:13,553 INFO L138 SettingsManager]: * Use SBE=true [2021-10-14 12:10:13,553 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-14 12:10:13,553 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-14 12:10:13,553 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-14 12:10:13,553 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-14 12:10:13,553 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-14 12:10:13,554 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-14 12:10:13,554 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-14 12:10:13,554 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-14 12:10:13,554 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-14 12:10:13,554 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-14 12:10:13,554 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-14 12:10:13,555 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-14 12:10:13,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-14 12:10:13,555 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-14 12:10:13,555 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-10-14 12:10:13,555 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-14 12:10:13,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-14 12:10:13,555 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-14 12:10:13,555 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-14 12:10:13,555 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-14 12:10:13,555 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-14 12:10:13,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-14 12:10:13,556 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-14 12:10:13,556 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-14 12:10:13,556 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2021-10-14 12:10:13,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-14 12:10:13,767 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-14 12:10:13,770 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-14 12:10:13,771 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-14 12:10:13,771 INFO L275 PluginConnector]: CDTParser initialized [2021-10-14 12:10:13,772 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/09-regions_26-alloc_region_rc.i [2021-10-14 12:10:13,826 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a8a2fbc8/ebeb9b544b414134961a31ce4d9ef741/FLAGf09496ab7 [2021-10-14 12:10:14,305 INFO L306 CDTParser]: Found 1 translation units. [2021-10-14 12:10:14,305 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/09-regions_26-alloc_region_rc.i [2021-10-14 12:10:14,321 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a8a2fbc8/ebeb9b544b414134961a31ce4d9ef741/FLAGf09496ab7 [2021-10-14 12:10:14,334 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a8a2fbc8/ebeb9b544b414134961a31ce4d9ef741 [2021-10-14 12:10:14,338 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-14 12:10:14,340 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-10-14 12:10:14,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-14 12:10:14,343 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-14 12:10:14,345 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-14 12:10:14,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:10:14" (1/1) ... [2021-10-14 12:10:14,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20d14078 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:14, skipping insertion in model container [2021-10-14 12:10:14,347 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:10:14" (1/1) ... [2021-10-14 12:10:14,351 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-14 12:10:14,387 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-14 12:10:14,807 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-14 12:10:14,813 INFO L203 MainTranslator]: Completed pre-run [2021-10-14 12:10:14,852 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-14 12:10:14,899 INFO L208 MainTranslator]: Completed translation [2021-10-14 12:10:14,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:14 WrapperNode [2021-10-14 12:10:14,899 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-14 12:10:14,900 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-14 12:10:14,900 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-14 12:10:14,900 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-14 12:10:14,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:14" (1/1) ... [2021-10-14 12:10:14,931 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:14" (1/1) ... [2021-10-14 12:10:14,970 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-14 12:10:14,971 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-14 12:10:14,971 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-14 12:10:14,972 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-14 12:10:14,977 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:14" (1/1) ... [2021-10-14 12:10:14,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:14" (1/1) ... [2021-10-14 12:10:14,995 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:14" (1/1) ... [2021-10-14 12:10:14,995 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:14" (1/1) ... [2021-10-14 12:10:15,006 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:14" (1/1) ... [2021-10-14 12:10:15,023 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:14" (1/1) ... [2021-10-14 12:10:15,025 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:14" (1/1) ... [2021-10-14 12:10:15,027 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-14 12:10:15,028 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-14 12:10:15,028 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-14 12:10:15,028 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-14 12:10:15,036 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:14" (1/1) ... [2021-10-14 12:10:15,048 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-14 12:10:15,056 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-14 12:10:15,075 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) [2021-10-14 12:10:15,092 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 [2021-10-14 12:10:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-14 12:10:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-14 12:10:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-14 12:10:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-14 12:10:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-14 12:10:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-14 12:10:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-14 12:10:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-14 12:10:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-14 12:10:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-14 12:10:15,104 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-14 12:10:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-14 12:10:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-14 12:10:15,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-14 12:10:15,105 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-14 12:10:15,624 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-14 12:10:15,625 INFO L299 CfgBuilder]: Removed 15 assume(true) statements. [2021-10-14 12:10:15,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:10:15 BoogieIcfgContainer [2021-10-14 12:10:15,626 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-14 12:10:15,627 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-14 12:10:15,627 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-14 12:10:15,632 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-14 12:10:15,632 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 12:10:14" (1/3) ... [2021-10-14 12:10:15,633 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b410fe7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 12:10:15, skipping insertion in model container [2021-10-14 12:10:15,633 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:14" (2/3) ... [2021-10-14 12:10:15,633 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b410fe7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 12:10:15, skipping insertion in model container [2021-10-14 12:10:15,633 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:10:15" (3/3) ... [2021-10-14 12:10:15,635 INFO L111 eAbstractionObserver]: Analyzing ICFG 09-regions_26-alloc_region_rc.i [2021-10-14 12:10:15,638 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-14 12:10:15,638 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 12 error locations. [2021-10-14 12:10:15,638 INFO L516 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-10-14 12:10:15,677 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,677 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,677 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,677 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,678 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,678 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,678 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,678 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,678 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,678 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,678 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,678 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,678 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,679 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,679 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,679 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,679 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,679 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,680 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,680 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,680 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,680 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,680 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,680 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,680 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,680 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,680 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~p.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,681 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,681 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~p.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,681 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,681 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,681 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~p.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,681 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,681 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~p.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,682 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,682 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,682 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,682 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,682 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,682 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,682 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,682 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,682 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,682 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,682 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~p.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,682 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~p.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,682 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,683 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,683 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~p.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,683 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~p.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,683 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,683 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,683 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,683 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,683 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,683 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,683 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,683 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,683 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,684 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,684 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,684 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,684 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,684 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,684 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,684 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,684 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,684 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,684 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,685 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,685 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,685 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,685 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,685 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,685 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,685 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,686 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,686 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,686 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,686 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,686 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,686 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,686 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,686 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,686 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,686 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,687 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,687 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,687 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,687 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,687 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,687 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,687 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,687 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,688 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,688 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,689 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,689 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,689 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,691 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,691 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,691 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,691 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,691 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,692 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,692 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,692 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,692 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,692 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,692 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,692 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,692 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,692 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,692 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,692 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,692 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,693 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,693 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,693 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,693 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,693 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,693 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,693 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,693 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,693 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,693 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,693 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,693 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,693 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,693 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,694 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,694 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,694 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,694 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,694 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,694 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,694 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,694 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,694 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,694 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,694 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,694 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,695 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,695 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,695 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,695 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,695 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,695 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,695 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,695 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,695 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,695 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,695 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~p.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,695 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~p.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,695 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~list.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,696 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~list.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,696 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,696 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,696 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~p.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,696 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~p.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,696 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~list.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,696 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~list.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,696 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,696 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,696 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,696 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,696 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,696 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,696 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,697 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,697 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,697 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,697 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,697 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,697 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,697 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,697 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,697 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,697 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,697 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,697 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~p.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,697 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~p.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,697 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,697 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,698 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~p.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,698 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~p.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,698 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,698 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,698 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~list.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,698 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~list.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,698 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,698 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,698 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~list.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,698 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~list.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,698 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,698 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,698 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,698 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,699 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,699 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,699 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,699 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,699 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,699 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,699 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,699 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,699 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,699 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,699 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,699 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,699 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,700 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,700 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,700 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,700 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,700 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,700 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,700 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,700 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,700 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,700 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,700 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,700 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,700 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,701 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,701 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,701 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,701 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,701 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,701 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,701 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,701 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,701 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,701 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,701 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,701 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,701 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,701 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,702 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,702 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,702 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,702 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,702 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,702 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,702 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,702 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,702 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,702 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,702 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,702 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,702 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,703 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,703 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,703 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,703 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,703 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,703 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,703 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,703 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,703 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,703 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,703 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,703 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,703 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,704 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,704 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,704 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,704 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,704 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,704 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,704 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,704 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,704 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,704 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,704 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,704 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,705 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,705 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,705 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,705 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,705 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,705 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,705 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,705 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,705 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,705 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,705 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,705 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,705 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,705 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,706 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,706 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,706 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,706 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,706 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,706 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,706 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,706 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,706 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,706 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,706 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,707 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,707 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,707 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,707 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,707 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,707 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,707 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,707 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,707 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,707 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,707 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,707 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,707 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,707 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,708 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,708 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,708 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,708 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,708 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,708 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,708 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,708 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,708 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,708 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,708 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,708 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,708 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,709 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,709 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,709 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,709 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,709 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,709 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,709 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,709 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,709 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,709 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,709 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,709 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,710 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,710 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,710 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,710 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,710 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,710 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,710 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,710 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,710 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,710 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,710 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,710 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,710 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,710 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,711 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,711 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,711 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,711 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,711 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,711 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,711 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,711 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,711 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,711 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,711 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,711 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,711 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,712 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,712 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,712 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,712 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,712 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,712 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,712 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,712 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,712 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,712 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,712 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,712 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,712 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,713 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,713 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,713 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,713 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,713 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,713 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,713 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,713 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,713 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,713 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,713 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,713 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,713 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,713 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,714 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,714 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,714 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,714 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,714 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,714 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,714 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,714 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,714 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,714 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,714 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,714 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,714 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,714 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,714 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,715 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,715 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,715 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,715 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,715 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,715 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,715 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,715 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,715 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,715 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,715 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,715 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,715 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,715 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,716 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,716 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,716 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,716 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,716 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,718 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,718 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,718 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,718 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~p.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,718 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,718 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,718 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,718 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,719 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,719 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,719 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,719 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,719 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,719 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,719 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~p.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,719 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,719 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~list.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,719 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,719 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,719 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,719 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,720 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc36.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,720 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,720 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,720 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,720 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,720 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,720 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~p.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,720 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc36.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,720 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,720 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~p.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,720 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,720 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,720 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~list.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,720 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:10:15,723 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-10-14 12:10:15,752 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-14 12:10:15,757 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, mConcurrency=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 [2021-10-14 12:10:15,757 INFO L340 AbstractCegarLoop]: Starting to check reachability of 18 error locations. [2021-10-14 12:10:15,768 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 265 places, 263 transitions, 531 flow [2021-10-14 12:10:15,872 INFO L129 PetriNetUnfolder]: 2/262 cut-off events. [2021-10-14 12:10:15,872 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-14 12:10:15,877 INFO L84 FinitePrefix]: Finished finitePrefix Result has 266 conditions, 262 events. 2/262 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 230 event pairs, 0 based on Foata normal form. 0/248 useless extension candidates. Maximal degree in co-relation 191. Up to 2 conditions per place. [2021-10-14 12:10:15,877 INFO L82 GeneralOperation]: Start removeDead. Operand has 265 places, 263 transitions, 531 flow [2021-10-14 12:10:15,885 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 264 places, 262 transitions, 527 flow [2021-10-14 12:10:15,893 INFO L129 PetriNetUnfolder]: 0/33 cut-off events. [2021-10-14 12:10:15,893 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-14 12:10:15,893 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-14 12:10:15,893 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] [2021-10-14 12:10:15,894 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 15 more)] === [2021-10-14 12:10:15,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-14 12:10:15,899 INFO L82 PathProgramCache]: Analyzing trace with hash -1839612656, now seen corresponding path program 1 times [2021-10-14 12:10:15,905 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-14 12:10:15,905 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1785637523] [2021-10-14 12:10:15,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-14 12:10:15,906 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-14 12:10:16,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-14 12:10:16,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-14 12:10:16,156 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-14 12:10:16,156 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1785637523] [2021-10-14 12:10:16,156 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1785637523] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-14 12:10:16,156 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-14 12:10:16,157 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-14 12:10:16,158 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [228169802] [2021-10-14 12:10:16,163 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-14 12:10:16,163 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-14 12:10:16,171 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-14 12:10:16,172 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-14 12:10:16,182 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 148 out of 263 [2021-10-14 12:10:16,187 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 264 places, 262 transitions, 527 flow. Second operand has 6 states, 6 states have (on average 149.66666666666666) internal successors, (898), 6 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:16,187 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-14 12:10:16,187 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 148 of 263 [2021-10-14 12:10:16,188 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-14 12:10:17,099 INFO L129 PetriNetUnfolder]: 1834/6038 cut-off events. [2021-10-14 12:10:17,099 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-10-14 12:10:17,108 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9749 conditions, 6038 events. 1834/6038 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 76. Compared 44842 event pairs, 1794 based on Foata normal form. 43/5603 useless extension candidates. Maximal degree in co-relation 9646. Up to 3702 conditions per place. [2021-10-14 12:10:17,134 INFO L132 encePairwiseOnDemand]: 256/263 looper letters, 108 selfloop transitions, 5 changer transitions 0/260 dead transitions. [2021-10-14 12:10:17,135 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 268 places, 260 transitions, 749 flow [2021-10-14 12:10:17,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-14 12:10:17,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-10-14 12:10:17,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1003 transitions. [2021-10-14 12:10:17,147 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6356147021546261 [2021-10-14 12:10:17,148 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1003 transitions. [2021-10-14 12:10:17,148 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1003 transitions. [2021-10-14 12:10:17,150 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-14 12:10:17,151 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1003 transitions. [2021-10-14 12:10:17,155 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 167.16666666666666) internal successors, (1003), 6 states have internal predecessors, (1003), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:17,161 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 263.0) internal successors, (1841), 7 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:17,162 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 263.0) internal successors, (1841), 7 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:17,163 INFO L186 Difference]: Start difference. First operand has 264 places, 262 transitions, 527 flow. Second operand 6 states and 1003 transitions. [2021-10-14 12:10:17,164 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 268 places, 260 transitions, 749 flow [2021-10-14 12:10:17,167 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 267 places, 260 transitions, 748 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-10-14 12:10:17,171 INFO L242 Difference]: Finished difference. Result has 267 places, 260 transitions, 532 flow [2021-10-14 12:10:17,173 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=263, PETRI_DIFFERENCE_MINUEND_FLOW=522, PETRI_DIFFERENCE_MINUEND_PLACES=262, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=260, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=255, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=532, PETRI_PLACES=267, PETRI_TRANSITIONS=260} [2021-10-14 12:10:17,173 INFO L334 CegarLoopForPetriNet]: 264 programPoint places, 3 predicate places. [2021-10-14 12:10:17,173 INFO L470 AbstractCegarLoop]: Abstraction has has 267 places, 260 transitions, 532 flow [2021-10-14 12:10:17,174 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 149.66666666666666) internal successors, (898), 6 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:17,174 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-14 12:10:17,174 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-14 12:10:17,174 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-14 12:10:17,175 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 15 more)] === [2021-10-14 12:10:17,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-14 12:10:17,175 INFO L82 PathProgramCache]: Analyzing trace with hash -692578386, now seen corresponding path program 1 times [2021-10-14 12:10:17,175 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-14 12:10:17,175 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1592797202] [2021-10-14 12:10:17,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-14 12:10:17,176 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-14 12:10:17,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-14 12:10:17,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-14 12:10:17,285 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-14 12:10:17,286 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1592797202] [2021-10-14 12:10:17,286 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1592797202] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-14 12:10:17,286 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-14 12:10:17,286 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-14 12:10:17,286 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1547747919] [2021-10-14 12:10:17,287 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-14 12:10:17,287 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-14 12:10:17,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-14 12:10:17,287 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-14 12:10:17,289 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 146 out of 263 [2021-10-14 12:10:17,290 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 267 places, 260 transitions, 532 flow. Second operand has 6 states, 6 states have (on average 149.0) internal successors, (894), 6 states have internal predecessors, (894), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:17,290 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-14 12:10:17,290 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 146 of 263 [2021-10-14 12:10:17,290 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-14 12:10:18,369 INFO L129 PetriNetUnfolder]: 2123/6779 cut-off events. [2021-10-14 12:10:18,370 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-10-14 12:10:18,376 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11081 conditions, 6779 events. 2123/6779 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 77. Compared 50114 event pairs, 1682 based on Foata normal form. 0/6261 useless extension candidates. Maximal degree in co-relation 11032. Up to 4005 conditions per place. [2021-10-14 12:10:18,393 INFO L132 encePairwiseOnDemand]: 222/263 looper letters, 148 selfloop transitions, 123 changer transitions 0/416 dead transitions. [2021-10-14 12:10:18,393 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 271 places, 416 transitions, 1386 flow [2021-10-14 12:10:18,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-14 12:10:18,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-10-14 12:10:18,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1149 transitions. [2021-10-14 12:10:18,396 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7281368821292775 [2021-10-14 12:10:18,396 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1149 transitions. [2021-10-14 12:10:18,396 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1149 transitions. [2021-10-14 12:10:18,397 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-14 12:10:18,397 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1149 transitions. [2021-10-14 12:10:18,399 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 191.5) internal successors, (1149), 6 states have internal predecessors, (1149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:18,401 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 263.0) internal successors, (1841), 7 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:18,402 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 263.0) internal successors, (1841), 7 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:18,402 INFO L186 Difference]: Start difference. First operand has 267 places, 260 transitions, 532 flow. Second operand 6 states and 1149 transitions. [2021-10-14 12:10:18,402 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 271 places, 416 transitions, 1386 flow [2021-10-14 12:10:18,405 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 266 places, 416 transitions, 1376 flow, removed 0 selfloop flow, removed 5 redundant places. [2021-10-14 12:10:18,413 INFO L242 Difference]: Finished difference. Result has 271 places, 376 transitions, 1314 flow [2021-10-14 12:10:18,413 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=263, PETRI_DIFFERENCE_MINUEND_FLOW=520, PETRI_DIFFERENCE_MINUEND_PLACES=261, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=259, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=34, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=220, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1314, PETRI_PLACES=271, PETRI_TRANSITIONS=376} [2021-10-14 12:10:18,413 INFO L334 CegarLoopForPetriNet]: 264 programPoint places, 7 predicate places. [2021-10-14 12:10:18,414 INFO L470 AbstractCegarLoop]: Abstraction has has 271 places, 376 transitions, 1314 flow [2021-10-14 12:10:18,414 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 149.0) internal successors, (894), 6 states have internal predecessors, (894), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:18,414 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-14 12:10:18,414 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-14 12:10:18,414 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-14 12:10:18,415 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 15 more)] === [2021-10-14 12:10:18,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-14 12:10:18,416 INFO L82 PathProgramCache]: Analyzing trace with hash -1969420609, now seen corresponding path program 1 times [2021-10-14 12:10:18,416 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-14 12:10:18,416 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1824469480] [2021-10-14 12:10:18,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-14 12:10:18,416 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-14 12:10:18,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-14 12:10:18,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-14 12:10:18,544 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-14 12:10:18,544 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1824469480] [2021-10-14 12:10:18,544 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1824469480] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-14 12:10:18,544 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-14 12:10:18,544 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-14 12:10:18,544 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817658527] [2021-10-14 12:10:18,544 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-14 12:10:18,544 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-14 12:10:18,545 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-14 12:10:18,545 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-14 12:10:18,546 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 146 out of 263 [2021-10-14 12:10:18,547 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 271 places, 376 transitions, 1314 flow. Second operand has 6 states, 6 states have (on average 150.0) internal successors, (900), 6 states have internal predecessors, (900), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:18,547 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-14 12:10:18,547 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 146 of 263 [2021-10-14 12:10:18,547 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-14 12:10:19,528 INFO L129 PetriNetUnfolder]: 2327/7360 cut-off events. [2021-10-14 12:10:19,528 INFO L130 PetriNetUnfolder]: For 1482/1499 co-relation queries the response was YES. [2021-10-14 12:10:19,540 INFO L84 FinitePrefix]: Finished finitePrefix Result has 14576 conditions, 7360 events. 2327/7360 cut-off events. For 1482/1499 co-relation queries the response was YES. Maximal size of possible extension queue 90. Compared 55398 event pairs, 1544 based on Foata normal form. 0/6845 useless extension candidates. Maximal degree in co-relation 14464. Up to 4377 conditions per place. [2021-10-14 12:10:19,563 INFO L132 encePairwiseOnDemand]: 222/263 looper letters, 263 selfloop transitions, 123 changer transitions 0/532 dead transitions. [2021-10-14 12:10:19,563 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 275 places, 532 transitions, 2622 flow [2021-10-14 12:10:19,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-14 12:10:19,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-10-14 12:10:19,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1148 transitions. [2021-10-14 12:10:19,565 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7275031685678074 [2021-10-14 12:10:19,565 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1148 transitions. [2021-10-14 12:10:19,566 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1148 transitions. [2021-10-14 12:10:19,566 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-14 12:10:19,566 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1148 transitions. [2021-10-14 12:10:19,568 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 191.33333333333334) internal successors, (1148), 6 states have internal predecessors, (1148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:19,570 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 263.0) internal successors, (1841), 7 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:19,571 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 263.0) internal successors, (1841), 7 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:19,571 INFO L186 Difference]: Start difference. First operand has 271 places, 376 transitions, 1314 flow. Second operand 6 states and 1148 transitions. [2021-10-14 12:10:19,571 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 275 places, 532 transitions, 2622 flow [2021-10-14 12:10:19,578 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 275 places, 532 transitions, 2622 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-10-14 12:10:19,583 INFO L242 Difference]: Finished difference. Result has 280 places, 492 transitions, 2330 flow [2021-10-14 12:10:19,584 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=263, PETRI_DIFFERENCE_MINUEND_FLOW=1312, PETRI_DIFFERENCE_MINUEND_PLACES=270, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=375, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=34, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=336, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=2330, PETRI_PLACES=280, PETRI_TRANSITIONS=492} [2021-10-14 12:10:19,584 INFO L334 CegarLoopForPetriNet]: 264 programPoint places, 16 predicate places. [2021-10-14 12:10:19,584 INFO L470 AbstractCegarLoop]: Abstraction has has 280 places, 492 transitions, 2330 flow [2021-10-14 12:10:19,584 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 150.0) internal successors, (900), 6 states have internal predecessors, (900), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:19,584 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-14 12:10:19,585 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-14 12:10:19,585 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-14 12:10:19,585 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 15 more)] === [2021-10-14 12:10:19,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-14 12:10:19,585 INFO L82 PathProgramCache]: Analyzing trace with hash -216744786, now seen corresponding path program 1 times [2021-10-14 12:10:19,585 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-14 12:10:19,585 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579129313] [2021-10-14 12:10:19,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-14 12:10:19,586 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-14 12:10:19,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-14 12:10:19,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-14 12:10:19,664 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-14 12:10:19,664 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1579129313] [2021-10-14 12:10:19,664 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1579129313] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-14 12:10:19,664 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-14 12:10:19,664 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-14 12:10:19,664 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1045373014] [2021-10-14 12:10:19,665 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-14 12:10:19,665 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-14 12:10:19,665 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-14 12:10:19,665 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-14 12:10:19,666 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 151 out of 263 [2021-10-14 12:10:19,667 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 280 places, 492 transitions, 2330 flow. Second operand has 6 states, 6 states have (on average 155.83333333333334) internal successors, (935), 6 states have internal predecessors, (935), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:19,667 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-14 12:10:19,667 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 151 of 263 [2021-10-14 12:10:19,667 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-14 12:10:21,035 INFO L129 PetriNetUnfolder]: 2623/8146 cut-off events. [2021-10-14 12:10:21,035 INFO L130 PetriNetUnfolder]: For 3870/3893 co-relation queries the response was YES. [2021-10-14 12:10:21,054 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18567 conditions, 8146 events. 2623/8146 cut-off events. For 3870/3893 co-relation queries the response was YES. Maximal size of possible extension queue 96. Compared 62255 event pairs, 1433 based on Foata normal form. 0/7666 useless extension candidates. Maximal degree in co-relation 18445. Up to 4872 conditions per place. [2021-10-14 12:10:21,076 INFO L132 encePairwiseOnDemand]: 220/263 looper letters, 365 selfloop transitions, 170 changer transitions 0/687 dead transitions. [2021-10-14 12:10:21,076 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 285 places, 687 transitions, 3988 flow [2021-10-14 12:10:21,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-14 12:10:21,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-10-14 12:10:21,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1196 transitions. [2021-10-14 12:10:21,079 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7579214195183777 [2021-10-14 12:10:21,079 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1196 transitions. [2021-10-14 12:10:21,079 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1196 transitions. [2021-10-14 12:10:21,079 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-14 12:10:21,079 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1196 transitions. [2021-10-14 12:10:21,081 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 199.33333333333334) internal successors, (1196), 6 states have internal predecessors, (1196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:21,083 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 263.0) internal successors, (1841), 7 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:21,083 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 263.0) internal successors, (1841), 7 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:21,083 INFO L186 Difference]: Start difference. First operand has 280 places, 492 transitions, 2330 flow. Second operand 6 states and 1196 transitions. [2021-10-14 12:10:21,083 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 285 places, 687 transitions, 3988 flow [2021-10-14 12:10:21,094 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 285 places, 687 transitions, 3758 flow, removed 115 selfloop flow, removed 0 redundant places. [2021-10-14 12:10:21,101 INFO L242 Difference]: Finished difference. Result has 290 places, 653 transitions, 3356 flow [2021-10-14 12:10:21,102 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=263, PETRI_DIFFERENCE_MINUEND_FLOW=2106, PETRI_DIFFERENCE_MINUEND_PLACES=280, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=492, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=45, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=430, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=3356, PETRI_PLACES=290, PETRI_TRANSITIONS=653} [2021-10-14 12:10:21,102 INFO L334 CegarLoopForPetriNet]: 264 programPoint places, 26 predicate places. [2021-10-14 12:10:21,102 INFO L470 AbstractCegarLoop]: Abstraction has has 290 places, 653 transitions, 3356 flow [2021-10-14 12:10:21,103 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 155.83333333333334) internal successors, (935), 6 states have internal predecessors, (935), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:21,103 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-14 12:10:21,103 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-14 12:10:21,103 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-14 12:10:21,103 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting t_funErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 15 more)] === [2021-10-14 12:10:21,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-14 12:10:21,103 INFO L82 PathProgramCache]: Analyzing trace with hash -916878413, now seen corresponding path program 1 times [2021-10-14 12:10:21,103 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-14 12:10:21,103 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1826563709] [2021-10-14 12:10:21,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-14 12:10:21,104 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-14 12:10:21,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-14 12:10:21,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-14 12:10:21,178 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-14 12:10:21,178 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1826563709] [2021-10-14 12:10:21,178 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1826563709] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-14 12:10:21,178 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-14 12:10:21,178 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-14 12:10:21,179 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1809973471] [2021-10-14 12:10:21,179 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-14 12:10:21,179 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-14 12:10:21,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-14 12:10:21,179 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-14 12:10:21,246 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 151 out of 263 [2021-10-14 12:10:21,247 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 290 places, 653 transitions, 3356 flow. Second operand has 6 states, 6 states have (on average 156.83333333333334) internal successors, (941), 6 states have internal predecessors, (941), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:21,247 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-14 12:10:21,247 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 151 of 263 [2021-10-14 12:10:21,247 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-14 12:10:22,722 INFO L129 PetriNetUnfolder]: 2896/8726 cut-off events. [2021-10-14 12:10:22,722 INFO L130 PetriNetUnfolder]: For 6131/6305 co-relation queries the response was YES. [2021-10-14 12:10:22,749 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23238 conditions, 8726 events. 2896/8726 cut-off events. For 6131/6305 co-relation queries the response was YES. Maximal size of possible extension queue 100. Compared 67007 event pairs, 1284 based on Foata normal form. 0/8286 useless extension candidates. Maximal degree in co-relation 23111. Up to 5334 conditions per place. [2021-10-14 12:10:22,774 INFO L132 encePairwiseOnDemand]: 220/263 looper letters, 525 selfloop transitions, 170 changer transitions 0/848 dead transitions. [2021-10-14 12:10:22,774 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 295 places, 848 transitions, 5628 flow [2021-10-14 12:10:22,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-14 12:10:22,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-10-14 12:10:22,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1196 transitions. [2021-10-14 12:10:22,776 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7579214195183777 [2021-10-14 12:10:22,777 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1196 transitions. [2021-10-14 12:10:22,777 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1196 transitions. [2021-10-14 12:10:22,777 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-14 12:10:22,777 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1196 transitions. [2021-10-14 12:10:22,779 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 199.33333333333334) internal successors, (1196), 6 states have internal predecessors, (1196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:22,781 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 263.0) internal successors, (1841), 7 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:22,781 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 263.0) internal successors, (1841), 7 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:22,781 INFO L186 Difference]: Start difference. First operand has 290 places, 653 transitions, 3356 flow. Second operand 6 states and 1196 transitions. [2021-10-14 12:10:22,781 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 295 places, 848 transitions, 5628 flow [2021-10-14 12:10:22,801 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 295 places, 848 transitions, 5592 flow, removed 18 selfloop flow, removed 0 redundant places. [2021-10-14 12:10:22,808 INFO L242 Difference]: Finished difference. Result has 300 places, 814 transitions, 4870 flow [2021-10-14 12:10:22,808 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=263, PETRI_DIFFERENCE_MINUEND_FLOW=3320, PETRI_DIFFERENCE_MINUEND_PLACES=290, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=653, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=45, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=591, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=4870, PETRI_PLACES=300, PETRI_TRANSITIONS=814} [2021-10-14 12:10:22,809 INFO L334 CegarLoopForPetriNet]: 264 programPoint places, 36 predicate places. [2021-10-14 12:10:22,809 INFO L470 AbstractCegarLoop]: Abstraction has has 300 places, 814 transitions, 4870 flow [2021-10-14 12:10:22,809 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 156.83333333333334) internal successors, (941), 6 states have internal predecessors, (941), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:22,809 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-14 12:10:22,809 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-14 12:10:22,810 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-10-14 12:10:22,810 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 15 more)] === [2021-10-14 12:10:22,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-14 12:10:22,810 INFO L82 PathProgramCache]: Analyzing trace with hash 1522526205, now seen corresponding path program 1 times [2021-10-14 12:10:22,810 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-14 12:10:22,810 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625708662] [2021-10-14 12:10:22,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-14 12:10:22,810 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-14 12:10:22,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-14 12:10:23,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-14 12:10:23,084 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-14 12:10:23,084 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625708662] [2021-10-14 12:10:23,084 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [625708662] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-14 12:10:23,084 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-14 12:10:23,084 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-10-14 12:10:23,085 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1800327665] [2021-10-14 12:10:23,085 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-10-14 12:10:23,085 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-14 12:10:23,099 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-10-14 12:10:23,099 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=168, Unknown=0, NotChecked=0, Total=210 [2021-10-14 12:10:23,101 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 115 out of 263 [2021-10-14 12:10:23,102 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 300 places, 814 transitions, 4870 flow. Second operand has 15 states, 15 states have (on average 118.66666666666667) internal successors, (1780), 15 states have internal predecessors, (1780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:23,102 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-14 12:10:23,102 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 115 of 263 [2021-10-14 12:10:23,102 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-14 12:10:26,006 INFO L129 PetriNetUnfolder]: 4056/11166 cut-off events. [2021-10-14 12:10:26,006 INFO L130 PetriNetUnfolder]: For 11695/11739 co-relation queries the response was YES. [2021-10-14 12:10:26,053 INFO L84 FinitePrefix]: Finished finitePrefix Result has 33635 conditions, 11166 events. 4056/11166 cut-off events. For 11695/11739 co-relation queries the response was YES. Maximal size of possible extension queue 114. Compared 86825 event pairs, 178 based on Foata normal form. 12/10784 useless extension candidates. Maximal degree in co-relation 33489. Up to 6810 conditions per place. [2021-10-14 12:10:26,093 INFO L132 encePairwiseOnDemand]: 209/263 looper letters, 974 selfloop transitions, 200 changer transitions 1/1292 dead transitions. [2021-10-14 12:10:26,093 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 316 places, 1292 transitions, 9500 flow [2021-10-14 12:10:26,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-10-14 12:10:26,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-10-14 12:10:26,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 2707 transitions. [2021-10-14 12:10:26,098 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6054573920823082 [2021-10-14 12:10:26,098 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 2707 transitions. [2021-10-14 12:10:26,098 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 2707 transitions. [2021-10-14 12:10:26,099 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-14 12:10:26,099 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 2707 transitions. [2021-10-14 12:10:26,103 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 159.23529411764707) internal successors, (2707), 17 states have internal predecessors, (2707), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:26,108 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 263.0) internal successors, (4734), 18 states have internal predecessors, (4734), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:26,108 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 263.0) internal successors, (4734), 18 states have internal predecessors, (4734), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:26,109 INFO L186 Difference]: Start difference. First operand has 300 places, 814 transitions, 4870 flow. Second operand 17 states and 2707 transitions. [2021-10-14 12:10:26,109 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 316 places, 1292 transitions, 9500 flow [2021-10-14 12:10:26,159 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 316 places, 1292 transitions, 9164 flow, removed 168 selfloop flow, removed 0 redundant places. [2021-10-14 12:10:26,172 INFO L242 Difference]: Finished difference. Result has 331 places, 856 transitions, 5608 flow [2021-10-14 12:10:26,173 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=263, PETRI_DIFFERENCE_MINUEND_FLOW=4534, PETRI_DIFFERENCE_MINUEND_PLACES=300, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=814, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=160, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=630, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=5608, PETRI_PLACES=331, PETRI_TRANSITIONS=856} [2021-10-14 12:10:26,173 INFO L334 CegarLoopForPetriNet]: 264 programPoint places, 67 predicate places. [2021-10-14 12:10:26,173 INFO L470 AbstractCegarLoop]: Abstraction has has 331 places, 856 transitions, 5608 flow [2021-10-14 12:10:26,175 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 118.66666666666667) internal successors, (1780), 15 states have internal predecessors, (1780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:26,175 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-14 12:10:26,175 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-14 12:10:26,175 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-10-14 12:10:26,175 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 15 more)] === [2021-10-14 12:10:26,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-14 12:10:26,175 INFO L82 PathProgramCache]: Analyzing trace with hash 1721983727, now seen corresponding path program 2 times [2021-10-14 12:10:26,175 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-14 12:10:26,176 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1522543836] [2021-10-14 12:10:26,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-14 12:10:26,176 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-14 12:10:26,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-14 12:10:26,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-14 12:10:26,394 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-14 12:10:26,394 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1522543836] [2021-10-14 12:10:26,394 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1522543836] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-14 12:10:26,394 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-14 12:10:26,394 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-10-14 12:10:26,395 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1955207090] [2021-10-14 12:10:26,395 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-10-14 12:10:26,396 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-14 12:10:26,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-10-14 12:10:26,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=172, Unknown=0, NotChecked=0, Total=210 [2021-10-14 12:10:26,397 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 115 out of 263 [2021-10-14 12:10:26,399 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 331 places, 856 transitions, 5608 flow. Second operand has 15 states, 15 states have (on average 118.66666666666667) internal successors, (1780), 15 states have internal predecessors, (1780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:26,399 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-14 12:10:26,399 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 115 of 263 [2021-10-14 12:10:26,399 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-14 12:10:31,365 INFO L129 PetriNetUnfolder]: 7741/21460 cut-off events. [2021-10-14 12:10:31,365 INFO L130 PetriNetUnfolder]: For 28967/29209 co-relation queries the response was YES. [2021-10-14 12:10:31,502 INFO L84 FinitePrefix]: Finished finitePrefix Result has 68379 conditions, 21460 events. 7741/21460 cut-off events. For 28967/29209 co-relation queries the response was YES. Maximal size of possible extension queue 216. Compared 191650 event pairs, 1070 based on Foata normal form. 112/20733 useless extension candidates. Maximal degree in co-relation 68218. Up to 5127 conditions per place. [2021-10-14 12:10:31,754 INFO L132 encePairwiseOnDemand]: 208/263 looper letters, 1917 selfloop transitions, 316 changer transitions 1/2351 dead transitions. [2021-10-14 12:10:31,755 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 372 places, 2351 transitions, 19973 flow [2021-10-14 12:10:31,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-10-14 12:10:31,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2021-10-14 12:10:31,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 5969 transitions. [2021-10-14 12:10:31,863 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.5403766069165309 [2021-10-14 12:10:31,863 INFO L72 ComplementDD]: Start complementDD. Operand 42 states and 5969 transitions. [2021-10-14 12:10:31,863 INFO L73 IsDeterministic]: Start isDeterministic. Operand 42 states and 5969 transitions. [2021-10-14 12:10:31,865 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-14 12:10:31,865 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 42 states and 5969 transitions. [2021-10-14 12:10:31,874 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 43 states, 42 states have (on average 142.11904761904762) internal successors, (5969), 42 states have internal predecessors, (5969), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:31,885 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 43 states, 43 states have (on average 263.0) internal successors, (11309), 43 states have internal predecessors, (11309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:31,887 INFO L81 ComplementDD]: Finished complementDD. Result has 43 states, 43 states have (on average 263.0) internal successors, (11309), 43 states have internal predecessors, (11309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:31,887 INFO L186 Difference]: Start difference. First operand has 331 places, 856 transitions, 5608 flow. Second operand 42 states and 5969 transitions. [2021-10-14 12:10:31,887 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 372 places, 2351 transitions, 19973 flow [2021-10-14 12:10:32,002 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 372 places, 2351 transitions, 19973 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-10-14 12:10:32,023 INFO L242 Difference]: Finished difference. Result has 401 places, 1136 transitions, 9751 flow [2021-10-14 12:10:32,024 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=263, PETRI_DIFFERENCE_MINUEND_FLOW=5608, PETRI_DIFFERENCE_MINUEND_PLACES=331, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=856, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=68, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=628, PETRI_DIFFERENCE_SUBTRAHEND_STATES=42, PETRI_FLOW=9751, PETRI_PLACES=401, PETRI_TRANSITIONS=1136} [2021-10-14 12:10:32,024 INFO L334 CegarLoopForPetriNet]: 264 programPoint places, 137 predicate places. [2021-10-14 12:10:32,024 INFO L470 AbstractCegarLoop]: Abstraction has has 401 places, 1136 transitions, 9751 flow [2021-10-14 12:10:32,034 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 118.66666666666667) internal successors, (1780), 15 states have internal predecessors, (1780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:32,034 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-14 12:10:32,034 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-14 12:10:32,034 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-10-14 12:10:32,035 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 15 more)] === [2021-10-14 12:10:32,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-14 12:10:32,035 INFO L82 PathProgramCache]: Analyzing trace with hash 1299582099, now seen corresponding path program 3 times [2021-10-14 12:10:32,035 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-14 12:10:32,035 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259179981] [2021-10-14 12:10:32,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-14 12:10:32,036 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-14 12:10:32,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-14 12:10:32,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-14 12:10:32,292 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-14 12:10:32,292 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259179981] [2021-10-14 12:10:32,293 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1259179981] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-14 12:10:32,293 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-14 12:10:32,293 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-10-14 12:10:32,293 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1702639462] [2021-10-14 12:10:32,293 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-10-14 12:10:32,293 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-14 12:10:32,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-10-14 12:10:32,294 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=172, Unknown=0, NotChecked=0, Total=210 [2021-10-14 12:10:32,298 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 115 out of 263 [2021-10-14 12:10:32,300 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 401 places, 1136 transitions, 9751 flow. Second operand has 15 states, 15 states have (on average 118.66666666666667) internal successors, (1780), 15 states have internal predecessors, (1780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:32,300 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-14 12:10:32,300 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 115 of 263 [2021-10-14 12:10:32,300 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-14 12:10:39,119 INFO L129 PetriNetUnfolder]: 7815/21625 cut-off events. [2021-10-14 12:10:39,120 INFO L130 PetriNetUnfolder]: For 40899/41062 co-relation queries the response was YES. [2021-10-14 12:10:39,249 INFO L84 FinitePrefix]: Finished finitePrefix Result has 74187 conditions, 21625 events. 7815/21625 cut-off events. For 40899/41062 co-relation queries the response was YES. Maximal size of possible extension queue 222. Compared 194050 event pairs, 1528 based on Foata normal form. 67/20845 useless extension candidates. Maximal degree in co-relation 74103. Up to 13080 conditions per place. [2021-10-14 12:10:39,301 INFO L132 encePairwiseOnDemand]: 209/263 looper letters, 1049 selfloop transitions, 438 changer transitions 1/1605 dead transitions. [2021-10-14 12:10:39,301 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 418 places, 1605 transitions, 15489 flow [2021-10-14 12:10:39,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-10-14 12:10:39,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2021-10-14 12:10:39,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 2826 transitions. [2021-10-14 12:10:39,305 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.596958174904943 [2021-10-14 12:10:39,306 INFO L72 ComplementDD]: Start complementDD. Operand 18 states and 2826 transitions. [2021-10-14 12:10:39,306 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 2826 transitions. [2021-10-14 12:10:39,307 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-14 12:10:39,307 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 2826 transitions. [2021-10-14 12:10:39,310 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 19 states, 18 states have (on average 157.0) internal successors, (2826), 18 states have internal predecessors, (2826), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:39,314 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 19 states, 19 states have (on average 263.0) internal successors, (4997), 19 states have internal predecessors, (4997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:39,315 INFO L81 ComplementDD]: Finished complementDD. Result has 19 states, 19 states have (on average 263.0) internal successors, (4997), 19 states have internal predecessors, (4997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:39,315 INFO L186 Difference]: Start difference. First operand has 401 places, 1136 transitions, 9751 flow. Second operand 18 states and 2826 transitions. [2021-10-14 12:10:39,315 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 418 places, 1605 transitions, 15489 flow [2021-10-14 12:10:39,679 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 415 places, 1605 transitions, 15339 flow, removed 28 selfloop flow, removed 3 redundant places. [2021-10-14 12:10:39,694 INFO L242 Difference]: Finished difference. Result has 424 places, 1168 transitions, 11596 flow [2021-10-14 12:10:39,695 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=263, PETRI_DIFFERENCE_MINUEND_FLOW=9672, PETRI_DIFFERENCE_MINUEND_PLACES=398, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1136, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=407, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=709, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=11596, PETRI_PLACES=424, PETRI_TRANSITIONS=1168} [2021-10-14 12:10:39,695 INFO L334 CegarLoopForPetriNet]: 264 programPoint places, 160 predicate places. [2021-10-14 12:10:39,695 INFO L470 AbstractCegarLoop]: Abstraction has has 424 places, 1168 transitions, 11596 flow [2021-10-14 12:10:39,695 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 118.66666666666667) internal successors, (1780), 15 states have internal predecessors, (1780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:39,695 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-14 12:10:39,695 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-14 12:10:39,695 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-10-14 12:10:39,696 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 15 more)] === [2021-10-14 12:10:39,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-14 12:10:39,696 INFO L82 PathProgramCache]: Analyzing trace with hash 1510182687, now seen corresponding path program 4 times [2021-10-14 12:10:39,696 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-14 12:10:39,696 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1762507548] [2021-10-14 12:10:39,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-14 12:10:39,696 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-14 12:10:39,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-14 12:10:39,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-14 12:10:39,884 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-14 12:10:39,884 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1762507548] [2021-10-14 12:10:39,884 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1762507548] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-14 12:10:39,884 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-14 12:10:39,884 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-10-14 12:10:39,885 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [315009438] [2021-10-14 12:10:39,885 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-10-14 12:10:39,885 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-14 12:10:39,885 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-10-14 12:10:39,886 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=172, Unknown=0, NotChecked=0, Total=210 [2021-10-14 12:10:39,887 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 115 out of 263 [2021-10-14 12:10:39,888 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 424 places, 1168 transitions, 11596 flow. Second operand has 15 states, 15 states have (on average 118.66666666666667) internal successors, (1780), 15 states have internal predecessors, (1780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:39,888 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-14 12:10:39,888 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 115 of 263 [2021-10-14 12:10:39,888 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-14 12:10:48,944 INFO L129 PetriNetUnfolder]: 11527/31963 cut-off events. [2021-10-14 12:10:48,944 INFO L130 PetriNetUnfolder]: For 81875/82284 co-relation queries the response was YES. [2021-10-14 12:10:49,206 INFO L84 FinitePrefix]: Finished finitePrefix Result has 113769 conditions, 31963 events. 11527/31963 cut-off events. For 81875/82284 co-relation queries the response was YES. Maximal size of possible extension queue 325. Compared 308683 event pairs, 1550 based on Foata normal form. 110/30803 useless extension candidates. Maximal degree in co-relation 113671. Up to 10280 conditions per place. [2021-10-14 12:10:49,292 INFO L132 encePairwiseOnDemand]: 208/263 looper letters, 2119 selfloop transitions, 451 changer transitions 1/2688 dead transitions. [2021-10-14 12:10:49,293 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 466 places, 2688 transitions, 29164 flow [2021-10-14 12:10:49,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-10-14 12:10:49,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2021-10-14 12:10:49,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 6097 transitions. [2021-10-14 12:10:49,297 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.5391281280396145 [2021-10-14 12:10:49,297 INFO L72 ComplementDD]: Start complementDD. Operand 43 states and 6097 transitions. [2021-10-14 12:10:49,297 INFO L73 IsDeterministic]: Start isDeterministic. Operand 43 states and 6097 transitions. [2021-10-14 12:10:49,298 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-14 12:10:49,298 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 43 states and 6097 transitions. [2021-10-14 12:10:49,304 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 44 states, 43 states have (on average 141.7906976744186) internal successors, (6097), 43 states have internal predecessors, (6097), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:49,313 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 44 states, 44 states have (on average 263.0) internal successors, (11572), 44 states have internal predecessors, (11572), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:49,314 INFO L81 ComplementDD]: Finished complementDD. Result has 44 states, 44 states have (on average 263.0) internal successors, (11572), 44 states have internal predecessors, (11572), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:49,314 INFO L186 Difference]: Start difference. First operand has 424 places, 1168 transitions, 11596 flow. Second operand 43 states and 6097 transitions. [2021-10-14 12:10:49,314 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 466 places, 2688 transitions, 29164 flow [2021-10-14 12:10:49,834 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 457 places, 2688 transitions, 28489 flow, removed 48 selfloop flow, removed 9 redundant places. [2021-10-14 12:10:49,858 INFO L242 Difference]: Finished difference. Result has 488 places, 1468 transitions, 17771 flow [2021-10-14 12:10:49,859 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=263, PETRI_DIFFERENCE_MINUEND_FLOW=11233, PETRI_DIFFERENCE_MINUEND_PLACES=415, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1168, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=153, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=789, PETRI_DIFFERENCE_SUBTRAHEND_STATES=43, PETRI_FLOW=17771, PETRI_PLACES=488, PETRI_TRANSITIONS=1468} [2021-10-14 12:10:49,859 INFO L334 CegarLoopForPetriNet]: 264 programPoint places, 224 predicate places. [2021-10-14 12:10:49,859 INFO L470 AbstractCegarLoop]: Abstraction has has 488 places, 1468 transitions, 17771 flow [2021-10-14 12:10:49,859 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 118.66666666666667) internal successors, (1780), 15 states have internal predecessors, (1780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:49,859 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-14 12:10:49,859 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-14 12:10:49,859 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-10-14 12:10:49,860 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 15 more)] === [2021-10-14 12:10:49,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-14 12:10:49,860 INFO L82 PathProgramCache]: Analyzing trace with hash 953369823, now seen corresponding path program 5 times [2021-10-14 12:10:49,860 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-14 12:10:49,860 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1207275834] [2021-10-14 12:10:49,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-14 12:10:49,860 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-14 12:10:49,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-14 12:10:50,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-14 12:10:50,143 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-14 12:10:50,143 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1207275834] [2021-10-14 12:10:50,143 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1207275834] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-14 12:10:50,143 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-14 12:10:50,143 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-10-14 12:10:50,143 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1226418479] [2021-10-14 12:10:50,143 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-10-14 12:10:50,143 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-14 12:10:50,144 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-10-14 12:10:50,144 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2021-10-14 12:10:50,145 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 115 out of 263 [2021-10-14 12:10:50,146 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 488 places, 1468 transitions, 17771 flow. Second operand has 15 states, 15 states have (on average 118.66666666666667) internal successors, (1780), 15 states have internal predecessors, (1780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:10:50,146 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-14 12:10:50,146 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 115 of 263 [2021-10-14 12:10:50,146 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-14 12:11:01,083 INFO L129 PetriNetUnfolder]: 11630/32288 cut-off events. [2021-10-14 12:11:01,083 INFO L130 PetriNetUnfolder]: For 102958/103317 co-relation queries the response was YES. [2021-10-14 12:11:01,655 INFO L84 FinitePrefix]: Finished finitePrefix Result has 120129 conditions, 32288 events. 11630/32288 cut-off events. For 102958/103317 co-relation queries the response was YES. Maximal size of possible extension queue 332. Compared 314084 event pairs, 2322 based on Foata normal form. 133/31154 useless extension candidates. Maximal degree in co-relation 119998. Up to 19445 conditions per place. [2021-10-14 12:11:01,751 INFO L132 encePairwiseOnDemand]: 209/263 looper letters, 1101 selfloop transitions, 724 changer transitions 1/1943 dead transitions. [2021-10-14 12:11:01,751 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 505 places, 1943 transitions, 24915 flow [2021-10-14 12:11:01,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-10-14 12:11:01,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2021-10-14 12:11:01,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 2772 transitions. [2021-10-14 12:11:01,754 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.5855513307984791 [2021-10-14 12:11:01,754 INFO L72 ComplementDD]: Start complementDD. Operand 18 states and 2772 transitions. [2021-10-14 12:11:01,754 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 2772 transitions. [2021-10-14 12:11:01,754 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-14 12:11:01,754 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 2772 transitions. [2021-10-14 12:11:01,757 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 19 states, 18 states have (on average 154.0) internal successors, (2772), 18 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:11:01,760 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 19 states, 19 states have (on average 263.0) internal successors, (4997), 19 states have internal predecessors, (4997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:11:01,760 INFO L81 ComplementDD]: Finished complementDD. Result has 19 states, 19 states have (on average 263.0) internal successors, (4997), 19 states have internal predecessors, (4997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:11:01,761 INFO L186 Difference]: Start difference. First operand has 488 places, 1468 transitions, 17771 flow. Second operand 18 states and 2772 transitions. [2021-10-14 12:11:01,761 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 505 places, 1943 transitions, 24915 flow [2021-10-14 12:11:02,840 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 496 places, 1943 transitions, 24300 flow, removed 218 selfloop flow, removed 9 redundant places. [2021-10-14 12:11:02,864 INFO L242 Difference]: Finished difference. Result has 506 places, 1531 transitions, 20957 flow [2021-10-14 12:11:02,865 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=263, PETRI_DIFFERENCE_MINUEND_FLOW=17259, PETRI_DIFFERENCE_MINUEND_PLACES=479, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1468, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=664, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=769, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=20957, PETRI_PLACES=506, PETRI_TRANSITIONS=1531} [2021-10-14 12:11:02,865 INFO L334 CegarLoopForPetriNet]: 264 programPoint places, 242 predicate places. [2021-10-14 12:11:02,865 INFO L470 AbstractCegarLoop]: Abstraction has has 506 places, 1531 transitions, 20957 flow [2021-10-14 12:11:02,865 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 118.66666666666667) internal successors, (1780), 15 states have internal predecessors, (1780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:11:02,865 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-14 12:11:02,865 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-14 12:11:02,865 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-10-14 12:11:02,866 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 15 more)] === [2021-10-14 12:11:02,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-14 12:11:02,866 INFO L82 PathProgramCache]: Analyzing trace with hash -1308917973, now seen corresponding path program 6 times [2021-10-14 12:11:02,866 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-14 12:11:02,866 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700989389] [2021-10-14 12:11:02,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-14 12:11:02,866 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-14 12:11:02,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-14 12:11:03,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-14 12:11:03,013 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-14 12:11:03,013 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700989389] [2021-10-14 12:11:03,013 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1700989389] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-14 12:11:03,013 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-14 12:11:03,013 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-10-14 12:11:03,013 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1680059270] [2021-10-14 12:11:03,014 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-10-14 12:11:03,014 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-14 12:11:03,014 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-10-14 12:11:03,014 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=172, Unknown=0, NotChecked=0, Total=210 [2021-10-14 12:11:03,015 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 115 out of 263 [2021-10-14 12:11:03,016 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 506 places, 1531 transitions, 20957 flow. Second operand has 15 states, 15 states have (on average 118.66666666666667) internal successors, (1780), 15 states have internal predecessors, (1780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:11:03,016 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-14 12:11:03,016 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 115 of 263 [2021-10-14 12:11:03,016 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-14 12:11:18,230 INFO L129 PetriNetUnfolder]: 15389/42561 cut-off events. [2021-10-14 12:11:18,231 INFO L130 PetriNetUnfolder]: For 174037/174672 co-relation queries the response was YES. [2021-10-14 12:11:19,064 INFO L84 FinitePrefix]: Finished finitePrefix Result has 164039 conditions, 42561 events. 15389/42561 cut-off events. For 174037/174672 co-relation queries the response was YES. Maximal size of possible extension queue 443. Compared 434196 event pairs, 4193 based on Foata normal form. 130/41018 useless extension candidates. Maximal degree in co-relation 163899. Up to 15410 conditions per place. [2021-10-14 12:11:19,186 INFO L132 encePairwiseOnDemand]: 209/263 looper letters, 2211 selfloop transitions, 527 changer transitions 0/2855 dead transitions. [2021-10-14 12:11:19,186 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 535 places, 2855 transitions, 38911 flow [2021-10-14 12:11:19,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-10-14 12:11:19,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2021-10-14 12:11:19,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 4432 transitions. [2021-10-14 12:11:19,206 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.561723700887199 [2021-10-14 12:11:19,206 INFO L72 ComplementDD]: Start complementDD. Operand 30 states and 4432 transitions. [2021-10-14 12:11:19,206 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 4432 transitions. [2021-10-14 12:11:19,206 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-14 12:11:19,206 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 30 states and 4432 transitions. [2021-10-14 12:11:19,221 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 31 states, 30 states have (on average 147.73333333333332) internal successors, (4432), 30 states have internal predecessors, (4432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:11:19,226 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 31 states, 31 states have (on average 263.0) internal successors, (8153), 31 states have internal predecessors, (8153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:11:19,227 INFO L81 ComplementDD]: Finished complementDD. Result has 31 states, 31 states have (on average 263.0) internal successors, (8153), 31 states have internal predecessors, (8153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:11:19,227 INFO L186 Difference]: Start difference. First operand has 506 places, 1531 transitions, 20957 flow. Second operand 30 states and 4432 transitions. [2021-10-14 12:11:19,227 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 535 places, 2855 transitions, 38911 flow [2021-10-14 12:11:20,914 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 528 places, 2855 transitions, 38223 flow, removed 154 selfloop flow, removed 7 redundant places. [2021-10-14 12:11:20,943 INFO L242 Difference]: Finished difference. Result has 550 places, 1790 transitions, 27933 flow [2021-10-14 12:11:20,944 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=263, PETRI_DIFFERENCE_MINUEND_FLOW=20503, PETRI_DIFFERENCE_MINUEND_PLACES=499, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1531, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=274, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1067, PETRI_DIFFERENCE_SUBTRAHEND_STATES=30, PETRI_FLOW=27933, PETRI_PLACES=550, PETRI_TRANSITIONS=1790} [2021-10-14 12:11:20,944 INFO L334 CegarLoopForPetriNet]: 264 programPoint places, 286 predicate places. [2021-10-14 12:11:20,944 INFO L470 AbstractCegarLoop]: Abstraction has has 550 places, 1790 transitions, 27933 flow [2021-10-14 12:11:20,945 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 118.66666666666667) internal successors, (1780), 15 states have internal predecessors, (1780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:11:20,945 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-14 12:11:20,945 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-14 12:11:20,945 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-10-14 12:11:20,945 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 15 more)] === [2021-10-14 12:11:20,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-14 12:11:20,946 INFO L82 PathProgramCache]: Analyzing trace with hash -758081231, now seen corresponding path program 7 times [2021-10-14 12:11:20,946 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-14 12:11:20,946 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1989519146] [2021-10-14 12:11:20,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-14 12:11:20,946 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-14 12:11:20,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-14 12:11:21,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-14 12:11:21,127 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-14 12:11:21,127 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1989519146] [2021-10-14 12:11:21,127 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1989519146] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-14 12:11:21,127 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-14 12:11:21,127 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-10-14 12:11:21,127 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [758912247] [2021-10-14 12:11:21,128 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-10-14 12:11:21,128 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-14 12:11:21,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-10-14 12:11:21,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=172, Unknown=0, NotChecked=0, Total=210 [2021-10-14 12:11:21,129 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 115 out of 263 [2021-10-14 12:11:21,130 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 550 places, 1790 transitions, 27933 flow. Second operand has 15 states, 15 states have (on average 118.66666666666667) internal successors, (1780), 15 states have internal predecessors, (1780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:11:21,130 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-14 12:11:21,130 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 115 of 263 [2021-10-14 12:11:21,130 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-14 12:11:38,182 INFO L129 PetriNetUnfolder]: 15430/42719 cut-off events. [2021-10-14 12:11:38,183 INFO L130 PetriNetUnfolder]: For 206387/206895 co-relation queries the response was YES. [2021-10-14 12:11:39,212 INFO L84 FinitePrefix]: Finished finitePrefix Result has 170675 conditions, 42719 events. 15430/42719 cut-off events. For 206387/206895 co-relation queries the response was YES. Maximal size of possible extension queue 439. Compared 438057 event pairs, 2676 based on Foata normal form. 148/41215 useless extension candidates. Maximal degree in co-relation 170511. Up to 25793 conditions per place. [2021-10-14 12:11:39,328 INFO L132 encePairwiseOnDemand]: 209/263 looper letters, 1171 selfloop transitions, 948 changer transitions 1/2237 dead transitions. [2021-10-14 12:11:39,328 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 567 places, 2237 transitions, 35997 flow [2021-10-14 12:11:39,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-10-14 12:11:39,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2021-10-14 12:11:39,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 2717 transitions. [2021-10-14 12:11:39,330 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.5739332488381919 [2021-10-14 12:11:39,330 INFO L72 ComplementDD]: Start complementDD. Operand 18 states and 2717 transitions. [2021-10-14 12:11:39,330 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 2717 transitions. [2021-10-14 12:11:39,331 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-14 12:11:39,331 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 2717 transitions. [2021-10-14 12:11:39,348 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 19 states, 18 states have (on average 150.94444444444446) internal successors, (2717), 18 states have internal predecessors, (2717), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:11:39,351 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 19 states, 19 states have (on average 263.0) internal successors, (4997), 19 states have internal predecessors, (4997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:11:39,355 INFO L81 ComplementDD]: Finished complementDD. Result has 19 states, 19 states have (on average 263.0) internal successors, (4997), 19 states have internal predecessors, (4997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:11:39,355 INFO L186 Difference]: Start difference. First operand has 550 places, 1790 transitions, 27933 flow. Second operand 18 states and 2717 transitions. [2021-10-14 12:11:39,355 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 567 places, 2237 transitions, 35997 flow [2021-10-14 12:11:41,655 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 563 places, 2237 transitions, 34871 flow, removed 497 selfloop flow, removed 4 redundant places. [2021-10-14 12:11:41,686 INFO L242 Difference]: Finished difference. Result has 574 places, 1842 transitions, 31713 flow [2021-10-14 12:11:41,687 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=263, PETRI_DIFFERENCE_MINUEND_FLOW=26912, PETRI_DIFFERENCE_MINUEND_PLACES=546, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1790, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=898, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=860, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=31713, PETRI_PLACES=574, PETRI_TRANSITIONS=1842} [2021-10-14 12:11:41,687 INFO L334 CegarLoopForPetriNet]: 264 programPoint places, 310 predicate places. [2021-10-14 12:11:41,687 INFO L470 AbstractCegarLoop]: Abstraction has has 574 places, 1842 transitions, 31713 flow [2021-10-14 12:11:41,688 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 118.66666666666667) internal successors, (1780), 15 states have internal predecessors, (1780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:11:41,688 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-14 12:11:41,688 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-14 12:11:41,688 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-10-14 12:11:41,688 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 15 more)] === [2021-10-14 12:11:41,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-14 12:11:41,689 INFO L82 PathProgramCache]: Analyzing trace with hash -1819771395, now seen corresponding path program 8 times [2021-10-14 12:11:41,689 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-14 12:11:41,689 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [774305386] [2021-10-14 12:11:41,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-14 12:11:41,689 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-14 12:11:41,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-14 12:11:41,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-14 12:11:41,850 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-14 12:11:41,850 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [774305386] [2021-10-14 12:11:41,850 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [774305386] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-14 12:11:41,850 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-14 12:11:41,850 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-10-14 12:11:41,850 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1631433221] [2021-10-14 12:11:41,850 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-10-14 12:11:41,850 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-14 12:11:41,851 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-10-14 12:11:41,851 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=172, Unknown=0, NotChecked=0, Total=210 [2021-10-14 12:11:41,852 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 115 out of 263 [2021-10-14 12:11:41,853 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 574 places, 1842 transitions, 31713 flow. Second operand has 15 states, 15 states have (on average 118.66666666666667) internal successors, (1780), 15 states have internal predecessors, (1780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:11:41,853 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-14 12:11:41,853 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 115 of 263 [2021-10-14 12:11:41,853 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-10-14 12:12:04,018 INFO L129 PetriNetUnfolder]: 19231/53662 cut-off events. [2021-10-14 12:12:04,019 INFO L130 PetriNetUnfolder]: For 311368/312246 co-relation queries the response was YES. [2021-10-14 12:12:05,085 INFO L84 FinitePrefix]: Finished finitePrefix Result has 217864 conditions, 53662 events. 19231/53662 cut-off events. For 311368/312246 co-relation queries the response was YES. Maximal size of possible extension queue 555. Compared 569096 event pairs, 8528 based on Foata normal form. 154/51602 useless extension candidates. Maximal degree in co-relation 217688. Up to 29089 conditions per place. [2021-10-14 12:12:05,241 INFO L132 encePairwiseOnDemand]: 208/263 looper letters, 2297 selfloop transitions, 569 changer transitions 0/2983 dead transitions. [2021-10-14 12:12:05,242 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 594 places, 2983 transitions, 49834 flow [2021-10-14 12:12:05,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-10-14 12:12:05,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2021-10-14 12:12:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 3223 transitions. [2021-10-14 12:12:05,244 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.583559659605287 [2021-10-14 12:12:05,244 INFO L72 ComplementDD]: Start complementDD. Operand 21 states and 3223 transitions. [2021-10-14 12:12:05,244 INFO L73 IsDeterministic]: Start isDeterministic. Operand 21 states and 3223 transitions. [2021-10-14 12:12:05,245 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-14 12:12:05,245 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 21 states and 3223 transitions. [2021-10-14 12:12:05,247 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 22 states, 21 states have (on average 153.47619047619048) internal successors, (3223), 21 states have internal predecessors, (3223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:12:05,266 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 22 states, 22 states have (on average 263.0) internal successors, (5786), 22 states have internal predecessors, (5786), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:12:05,267 INFO L81 ComplementDD]: Finished complementDD. Result has 22 states, 22 states have (on average 263.0) internal successors, (5786), 22 states have internal predecessors, (5786), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:12:05,267 INFO L186 Difference]: Start difference. First operand has 574 places, 1842 transitions, 31713 flow. Second operand 21 states and 3223 transitions. [2021-10-14 12:12:05,267 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 594 places, 2983 transitions, 49834 flow [2021-10-14 12:12:09,066 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 589 places, 2983 transitions, 49490 flow, removed 75 selfloop flow, removed 5 redundant places. [2021-10-14 12:12:09,104 INFO L242 Difference]: Finished difference. Result has 607 places, 2088 transitions, 40196 flow [2021-10-14 12:12:09,105 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=263, PETRI_DIFFERENCE_MINUEND_FLOW=31421, PETRI_DIFFERENCE_MINUEND_PLACES=569, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1842, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=325, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1324, PETRI_DIFFERENCE_SUBTRAHEND_STATES=21, PETRI_FLOW=40196, PETRI_PLACES=607, PETRI_TRANSITIONS=2088} [2021-10-14 12:12:09,105 INFO L334 CegarLoopForPetriNet]: 264 programPoint places, 343 predicate places. [2021-10-14 12:12:09,105 INFO L470 AbstractCegarLoop]: Abstraction has has 607 places, 2088 transitions, 40196 flow [2021-10-14 12:12:09,106 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 118.66666666666667) internal successors, (1780), 15 states have internal predecessors, (1780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:12:09,106 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-10-14 12:12:09,106 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-14 12:12:09,106 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-10-14 12:12:09,106 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 15 more)] === [2021-10-14 12:12:09,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-14 12:12:09,106 INFO L82 PathProgramCache]: Analyzing trace with hash -874386411, now seen corresponding path program 9 times [2021-10-14 12:12:09,106 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-14 12:12:09,106 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305668569] [2021-10-14 12:12:09,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-14 12:12:09,107 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-14 12:12:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-14 12:12:09,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-14 12:12:09,277 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-14 12:12:09,277 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [305668569] [2021-10-14 12:12:09,277 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [305668569] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-14 12:12:09,277 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-14 12:12:09,277 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-10-14 12:12:09,277 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1927340007] [2021-10-14 12:12:09,277 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-10-14 12:12:09,278 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-14 12:12:09,278 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-10-14 12:12:09,278 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=172, Unknown=0, NotChecked=0, Total=210 [2021-10-14 12:12:09,279 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 115 out of 263 [2021-10-14 12:12:09,280 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 607 places, 2088 transitions, 40196 flow. Second operand has 15 states, 15 states have (on average 118.66666666666667) internal successors, (1780), 15 states have internal predecessors, (1780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-14 12:12:09,280 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-10-14 12:12:09,280 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 115 of 263 [2021-10-14 12:12:09,280 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand