/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg true --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --cacsl2boogietranslator.check.unreachability.of.reach_error.function false -i ../../../trunk/examples/svcomp/goblint-regression/13-privatized_27-multiple-protecting2_true.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.empire-owicki-175f719-m [2023-11-30 02:07:17,951 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-30 02:07:18,007 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2023-11-30 02:07:18,035 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-30 02:07:18,035 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-30 02:07:18,036 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-30 02:07:18,036 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-30 02:07:18,036 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-30 02:07:18,037 INFO L153 SettingsManager]: * Use SBE=true [2023-11-30 02:07:18,040 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-30 02:07:18,040 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-30 02:07:18,040 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-30 02:07:18,041 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-30 02:07:18,042 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-30 02:07:18,042 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-30 02:07:18,042 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-30 02:07:18,042 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-30 02:07:18,042 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-30 02:07:18,043 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-30 02:07:18,043 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-30 02:07:18,043 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-30 02:07:18,044 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-30 02:07:18,044 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-30 02:07:18,044 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-11-30 02:07:18,044 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-30 02:07:18,045 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-30 02:07:18,045 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-30 02:07:18,045 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-30 02:07:18,046 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-30 02:07:18,046 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-30 02:07:18,046 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-30 02:07:18,047 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-30 02:07:18,047 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-30 02:07:18,047 INFO L153 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false [2023-11-30 02:07:18,231 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-30 02:07:18,248 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-30 02:07:18,250 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-30 02:07:18,251 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-30 02:07:18,251 INFO L274 PluginConnector]: CDTParser initialized [2023-11-30 02:07:18,252 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2023-11-30 02:07:19,276 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-30 02:07:19,535 INFO L384 CDTParser]: Found 1 translation units. [2023-11-30 02:07:19,536 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2023-11-30 02:07:19,547 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/646254d85/ef76c585fe554865a5b0bc8c899ca4eb/FLAG0e696e4ef [2023-11-30 02:07:19,561 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/646254d85/ef76c585fe554865a5b0bc8c899ca4eb [2023-11-30 02:07:19,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-30 02:07:19,564 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-11-30 02:07:19,566 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-30 02:07:19,566 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-30 02:07:19,569 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-30 02:07:19,569 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:07:19" (1/1) ... [2023-11-30 02:07:19,570 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a17595 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:07:19, skipping insertion in model container [2023-11-30 02:07:19,571 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:07:19" (1/1) ... [2023-11-30 02:07:19,619 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-30 02:07:19,890 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-30 02:07:19,903 INFO L202 MainTranslator]: Completed pre-run [2023-11-30 02:07:19,945 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-30 02:07:19,972 INFO L206 MainTranslator]: Completed translation [2023-11-30 02:07:19,972 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:07:19 WrapperNode [2023-11-30 02:07:19,972 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-30 02:07:19,973 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-30 02:07:19,973 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-30 02:07:19,973 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-30 02:07:19,978 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:07:19" (1/1) ... [2023-11-30 02:07:19,986 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:07:19" (1/1) ... [2023-11-30 02:07:20,003 INFO L138 Inliner]: procedures = 164, calls = 65, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 151 [2023-11-30 02:07:20,004 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-30 02:07:20,004 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-30 02:07:20,004 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-30 02:07:20,005 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-30 02:07:20,011 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:07:19" (1/1) ... [2023-11-30 02:07:20,011 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:07:19" (1/1) ... [2023-11-30 02:07:20,015 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:07:19" (1/1) ... [2023-11-30 02:07:20,015 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:07:19" (1/1) ... [2023-11-30 02:07:20,022 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:07:19" (1/1) ... [2023-11-30 02:07:20,024 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:07:19" (1/1) ... [2023-11-30 02:07:20,028 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:07:19" (1/1) ... [2023-11-30 02:07:20,029 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:07:19" (1/1) ... [2023-11-30 02:07:20,031 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-30 02:07:20,032 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-30 02:07:20,032 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-30 02:07:20,032 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-30 02:07:20,034 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:07:19" (1/1) ... [2023-11-30 02:07:20,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-30 02:07:20,059 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-30 02:07:20,069 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) [2023-11-30 02:07:20,076 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 [2023-11-30 02:07:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-30 02:07:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2023-11-30 02:07:20,095 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2023-11-30 02:07:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-30 02:07:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-30 02:07:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-30 02:07:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-30 02:07:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-11-30 02:07:20,096 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-11-30 02:07:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-30 02:07:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-30 02:07:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-11-30 02:07:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-30 02:07:20,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-30 02:07:20,097 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-30 02:07:20,242 INFO L241 CfgBuilder]: Building ICFG [2023-11-30 02:07:20,243 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-30 02:07:20,595 INFO L282 CfgBuilder]: Performing block encoding [2023-11-30 02:07:20,640 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-30 02:07:20,641 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-30 02:07:20,642 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 02:07:20 BoogieIcfgContainer [2023-11-30 02:07:20,642 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-30 02:07:20,644 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-30 02:07:20,645 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-30 02:07:20,647 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-30 02:07:20,647 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.11 02:07:19" (1/3) ... [2023-11-30 02:07:20,647 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4655d15a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 02:07:20, skipping insertion in model container [2023-11-30 02:07:20,648 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:07:19" (2/3) ... [2023-11-30 02:07:20,648 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4655d15a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 02:07:20, skipping insertion in model container [2023-11-30 02:07:20,648 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 02:07:20" (3/3) ... [2023-11-30 02:07:20,649 INFO L112 eAbstractionObserver]: Analyzing ICFG 13-privatized_27-multiple-protecting2_true.i [2023-11-30 02:07:20,661 INFO L197 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-30 02:07:20,661 INFO L156 ceAbstractionStarter]: Applying trace abstraction to program that has 14 error locations. [2023-11-30 02:07:20,661 INFO L508 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-30 02:07:20,757 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2023-11-30 02:07:20,800 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 238 places, 239 transitions, 492 flow [2023-11-30 02:07:20,885 INFO L124 PetriNetUnfolderBase]: 8/237 cut-off events. [2023-11-30 02:07:20,886 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2023-11-30 02:07:20,891 INFO L83 FinitePrefix]: Finished finitePrefix Result has 246 conditions, 237 events. 8/237 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 351 event pairs, 0 based on Foata normal form. 0/215 useless extension candidates. Maximal degree in co-relation 185. Up to 2 conditions per place. [2023-11-30 02:07:20,892 INFO L82 GeneralOperation]: Start removeDead. Operand has 238 places, 239 transitions, 492 flow [2023-11-30 02:07:20,900 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 226 places, 227 transitions, 463 flow [2023-11-30 02:07:20,907 INFO L361 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-30 02:07:20,911 INFO L362 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=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@550d8ea5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-30 02:07:20,911 INFO L363 AbstractCegarLoop]: Starting to check reachability of 24 error locations. [2023-11-30 02:07:20,917 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-30 02:07:20,918 INFO L124 PetriNetUnfolderBase]: 0/49 cut-off events. [2023-11-30 02:07:20,918 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-30 02:07:20,918 INFO L224 CegarLoopForPetriNet]: Found error trace [2023-11-30 02:07:20,918 INFO L232 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] [2023-11-30 02:07:20,918 INFO L425 AbstractCegarLoop]: === Iteration 1 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr1ASSERT_VIOLATIONDATA_RACE, t2_funErr2ASSERT_VIOLATIONDATA_RACE, t2_funErr3ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2023-11-30 02:07:20,921 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-30 02:07:20,922 INFO L85 PathProgramCache]: Analyzing trace with hash -1830062491, now seen corresponding path program 1 times [2023-11-30 02:07:20,941 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-30 02:07:20,941 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [775922543] [2023-11-30 02:07:20,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-30 02:07:20,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-30 02:07:21,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-30 02:07:21,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-30 02:07:21,128 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-30 02:07:21,128 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [775922543] [2023-11-30 02:07:21,129 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [775922543] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-30 02:07:21,129 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-30 02:07:21,129 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-30 02:07:21,130 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1056408491] [2023-11-30 02:07:21,132 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-30 02:07:21,138 INFO L576 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-30 02:07:21,143 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-30 02:07:21,162 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-30 02:07:21,163 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-30 02:07:21,169 INFO L497 CegarLoopForPetriNet]: Number of universal loopers: 178 out of 239 [2023-11-30 02:07:21,173 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 226 places, 227 transitions, 463 flow. Second operand has 3 states, 3 states have (on average 179.66666666666666) internal successors, (539), 3 states have internal predecessors, (539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:21,173 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-30 02:07:21,173 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 178 of 239 [2023-11-30 02:07:21,173 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-30 02:07:23,214 INFO L124 PetriNetUnfolderBase]: 6279/18854 cut-off events. [2023-11-30 02:07:23,215 INFO L125 PetriNetUnfolderBase]: For 60/60 co-relation queries the response was YES. [2023-11-30 02:07:23,281 INFO L83 FinitePrefix]: Finished finitePrefix Result has 28851 conditions, 18854 events. 6279/18854 cut-off events. For 60/60 co-relation queries the response was YES. Maximal size of possible extension queue 412. Compared 207186 event pairs, 2044 based on Foata normal form. 1341/18233 useless extension candidates. Maximal degree in co-relation 28684. Up to 5877 conditions per place. [2023-11-30 02:07:23,431 INFO L140 encePairwiseOnDemand]: 216/239 looper letters, 74 selfloop transitions, 10 changer transitions 0/243 dead transitions. [2023-11-30 02:07:23,431 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 214 places, 243 transitions, 669 flow [2023-11-30 02:07:23,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-30 02:07:23,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-30 02:07:23,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 639 transitions. [2023-11-30 02:07:23,447 INFO L542 CegarLoopForPetriNet]: DFA transition density 0.891213389121339 [2023-11-30 02:07:23,447 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 639 transitions. [2023-11-30 02:07:23,447 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 639 transitions. [2023-11-30 02:07:23,450 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-30 02:07:23,452 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 639 transitions. [2023-11-30 02:07:23,457 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 213.0) internal successors, (639), 3 states have internal predecessors, (639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:23,462 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 239.0) internal successors, (956), 4 states have internal predecessors, (956), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:23,463 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 239.0) internal successors, (956), 4 states have internal predecessors, (956), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:23,466 INFO L307 CegarLoopForPetriNet]: 226 programPoint places, -12 predicate places. [2023-11-30 02:07:23,467 INFO L500 AbstractCegarLoop]: Abstraction has has 214 places, 243 transitions, 669 flow [2023-11-30 02:07:23,467 INFO L501 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 179.66666666666666) internal successors, (539), 3 states have internal predecessors, (539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:23,467 INFO L224 CegarLoopForPetriNet]: Found error trace [2023-11-30 02:07:23,467 INFO L232 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] [2023-11-30 02:07:23,468 WARN L482 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-30 02:07:23,468 INFO L425 AbstractCegarLoop]: === Iteration 2 === Targeting t_funErr1ASSERT_VIOLATIONDATA_RACE === [t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr1ASSERT_VIOLATIONDATA_RACE, t2_funErr2ASSERT_VIOLATIONDATA_RACE, t2_funErr3ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2023-11-30 02:07:23,469 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-30 02:07:23,469 INFO L85 PathProgramCache]: Analyzing trace with hash -1224620823, now seen corresponding path program 1 times [2023-11-30 02:07:23,469 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-30 02:07:23,470 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1061797174] [2023-11-30 02:07:23,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-30 02:07:23,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-30 02:07:23,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-30 02:07:23,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-30 02:07:23,537 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-30 02:07:23,538 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1061797174] [2023-11-30 02:07:23,538 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1061797174] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-30 02:07:23,538 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-30 02:07:23,538 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-30 02:07:23,538 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [542133961] [2023-11-30 02:07:23,538 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-30 02:07:23,539 INFO L576 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-30 02:07:23,539 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-30 02:07:23,539 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-30 02:07:23,540 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-30 02:07:23,540 INFO L497 CegarLoopForPetriNet]: Number of universal loopers: 176 out of 239 [2023-11-30 02:07:23,541 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 214 places, 243 transitions, 669 flow. Second operand has 3 states, 3 states have (on average 178.66666666666666) internal successors, (536), 3 states have internal predecessors, (536), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:23,541 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-30 02:07:23,541 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 176 of 239 [2023-11-30 02:07:23,541 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-30 02:07:25,425 INFO L124 PetriNetUnfolderBase]: 7084/21547 cut-off events. [2023-11-30 02:07:25,426 INFO L125 PetriNetUnfolderBase]: For 3185/6277 co-relation queries the response was YES. [2023-11-30 02:07:25,495 INFO L83 FinitePrefix]: Finished finitePrefix Result has 43485 conditions, 21547 events. 7084/21547 cut-off events. For 3185/6277 co-relation queries the response was YES. Maximal size of possible extension queue 491. Compared 242834 event pairs, 1890 based on Foata normal form. 166/19795 useless extension candidates. Maximal degree in co-relation 43279. Up to 9853 conditions per place. [2023-11-30 02:07:25,578 INFO L140 encePairwiseOnDemand]: 232/239 looper letters, 128 selfloop transitions, 8 changer transitions 0/293 dead transitions. [2023-11-30 02:07:25,578 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 216 places, 293 transitions, 1142 flow [2023-11-30 02:07:25,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-30 02:07:25,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-30 02:07:25,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 607 transitions. [2023-11-30 02:07:25,580 INFO L542 CegarLoopForPetriNet]: DFA transition density 0.8465829846582985 [2023-11-30 02:07:25,580 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 607 transitions. [2023-11-30 02:07:25,580 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 607 transitions. [2023-11-30 02:07:25,580 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-30 02:07:25,581 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 607 transitions. [2023-11-30 02:07:25,582 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 202.33333333333334) internal successors, (607), 3 states have internal predecessors, (607), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:25,583 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 239.0) internal successors, (956), 4 states have internal predecessors, (956), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:25,583 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 239.0) internal successors, (956), 4 states have internal predecessors, (956), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:25,584 INFO L307 CegarLoopForPetriNet]: 226 programPoint places, -10 predicate places. [2023-11-30 02:07:25,584 INFO L500 AbstractCegarLoop]: Abstraction has has 216 places, 293 transitions, 1142 flow [2023-11-30 02:07:25,584 INFO L501 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 178.66666666666666) internal successors, (536), 3 states have internal predecessors, (536), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:25,584 INFO L224 CegarLoopForPetriNet]: Found error trace [2023-11-30 02:07:25,585 INFO L232 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] [2023-11-30 02:07:25,585 WARN L482 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-30 02:07:25,585 INFO L425 AbstractCegarLoop]: === Iteration 3 === Targeting t2_funErr0ASSERT_VIOLATIONDATA_RACE === [t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr1ASSERT_VIOLATIONDATA_RACE, t2_funErr2ASSERT_VIOLATIONDATA_RACE, t2_funErr3ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2023-11-30 02:07:25,585 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-30 02:07:25,585 INFO L85 PathProgramCache]: Analyzing trace with hash -1562483712, now seen corresponding path program 1 times [2023-11-30 02:07:25,586 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-30 02:07:25,586 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1928397838] [2023-11-30 02:07:25,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-30 02:07:25,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-30 02:07:25,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-30 02:07:25,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-30 02:07:25,633 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-30 02:07:25,633 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1928397838] [2023-11-30 02:07:25,633 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1928397838] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-30 02:07:25,633 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-30 02:07:25,634 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-30 02:07:25,634 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822588257] [2023-11-30 02:07:25,634 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-30 02:07:25,634 INFO L576 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-30 02:07:25,634 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-30 02:07:25,635 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-30 02:07:25,635 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-30 02:07:25,636 INFO L497 CegarLoopForPetriNet]: Number of universal loopers: 184 out of 239 [2023-11-30 02:07:25,638 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 216 places, 293 transitions, 1142 flow. Second operand has 3 states, 3 states have (on average 186.0) internal successors, (558), 3 states have internal predecessors, (558), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:25,638 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-30 02:07:25,638 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 184 of 239 [2023-11-30 02:07:25,638 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-30 02:07:31,017 INFO L124 PetriNetUnfolderBase]: 22359/63669 cut-off events. [2023-11-30 02:07:31,017 INFO L125 PetriNetUnfolderBase]: For 52895/66390 co-relation queries the response was YES. [2023-11-30 02:07:31,179 INFO L83 FinitePrefix]: Finished finitePrefix Result has 148602 conditions, 63669 events. 22359/63669 cut-off events. For 52895/66390 co-relation queries the response was YES. Maximal size of possible extension queue 1154. Compared 797899 event pairs, 5540 based on Foata normal form. 571/56020 useless extension candidates. Maximal degree in co-relation 148370. Up to 25947 conditions per place. [2023-11-30 02:07:31,489 INFO L140 encePairwiseOnDemand]: 230/239 looper letters, 187 selfloop transitions, 6 changer transitions 0/383 dead transitions. [2023-11-30 02:07:31,489 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 216 places, 383 transitions, 2050 flow [2023-11-30 02:07:31,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-30 02:07:31,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-30 02:07:31,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 628 transitions. [2023-11-30 02:07:31,492 INFO L542 CegarLoopForPetriNet]: DFA transition density 0.8758716875871687 [2023-11-30 02:07:31,492 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 628 transitions. [2023-11-30 02:07:31,492 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 628 transitions. [2023-11-30 02:07:31,492 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-30 02:07:31,492 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 628 transitions. [2023-11-30 02:07:31,493 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 209.33333333333334) internal successors, (628), 3 states have internal predecessors, (628), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:31,495 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 239.0) internal successors, (956), 4 states have internal predecessors, (956), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:31,496 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 239.0) internal successors, (956), 4 states have internal predecessors, (956), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:31,498 INFO L307 CegarLoopForPetriNet]: 226 programPoint places, -10 predicate places. [2023-11-30 02:07:31,498 INFO L500 AbstractCegarLoop]: Abstraction has has 216 places, 383 transitions, 2050 flow [2023-11-30 02:07:31,498 INFO L501 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 186.0) internal successors, (558), 3 states have internal predecessors, (558), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:31,499 INFO L224 CegarLoopForPetriNet]: Found error trace [2023-11-30 02:07:31,499 INFO L232 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] [2023-11-30 02:07:31,499 WARN L482 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-30 02:07:31,499 INFO L425 AbstractCegarLoop]: === Iteration 4 === Targeting t2_funErr1ASSERT_VIOLATIONDATA_RACE === [t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr1ASSERT_VIOLATIONDATA_RACE, t2_funErr2ASSERT_VIOLATIONDATA_RACE, t2_funErr3ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2023-11-30 02:07:31,500 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-30 02:07:31,500 INFO L85 PathProgramCache]: Analyzing trace with hash 1094670665, now seen corresponding path program 1 times [2023-11-30 02:07:31,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-30 02:07:31,500 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [959871642] [2023-11-30 02:07:31,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-30 02:07:31,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-30 02:07:31,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-30 02:07:31,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-30 02:07:31,580 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-30 02:07:31,580 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [959871642] [2023-11-30 02:07:31,581 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [959871642] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-30 02:07:31,581 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-30 02:07:31,581 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-30 02:07:31,581 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78850600] [2023-11-30 02:07:31,581 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-30 02:07:31,584 INFO L576 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-30 02:07:31,585 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-30 02:07:31,586 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-30 02:07:31,586 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-30 02:07:31,587 INFO L497 CegarLoopForPetriNet]: Number of universal loopers: 182 out of 239 [2023-11-30 02:07:31,587 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 216 places, 383 transitions, 2050 flow. Second operand has 3 states, 3 states have (on average 185.0) internal successors, (555), 3 states have internal predecessors, (555), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:31,588 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-30 02:07:31,588 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 182 of 239 [2023-11-30 02:07:31,588 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-30 02:07:32,868 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([412] L716-->L716-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_118| |v_~#mutex2~0.base_21|))) (and (= (select .cse0 |v_~#mutex2~0.offset_21|) 0) (= (store |v_#pthreadsMutex_118| |v_~#mutex2~0.base_21| (store .cse0 |v_~#mutex2~0.offset_21| 1)) |v_#pthreadsMutex_117|) (= |v_ULTIMATE.start_main_#t~nondet28#1_7| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_118|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_21|, ~#mutex2~0.base=|v_~#mutex2~0.base_21|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_117|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_21|, ~#mutex2~0.base=|v_~#mutex2~0.base_21|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet28#1][258], [120#L699-5true, 136#L716-3true, 253#true, 33#L691-6true, 241#true, 251#(= |#race~g2~0| 0), 245#true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:32,868 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2023-11-30 02:07:32,869 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2023-11-30 02:07:32,869 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2023-11-30 02:07:32,869 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2023-11-30 02:07:32,869 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([412] L716-->L716-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_118| |v_~#mutex2~0.base_21|))) (and (= (select .cse0 |v_~#mutex2~0.offset_21|) 0) (= (store |v_#pthreadsMutex_118| |v_~#mutex2~0.base_21| (store .cse0 |v_~#mutex2~0.offset_21| 1)) |v_#pthreadsMutex_117|) (= |v_ULTIMATE.start_main_#t~nondet28#1_7| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_118|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_21|, ~#mutex2~0.base=|v_~#mutex2~0.base_21|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_117|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_21|, ~#mutex2~0.base=|v_~#mutex2~0.base_21|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet28#1][288], [136#L716-3true, 33#L691-6true, 241#true, 255#(= |t2_funThread1of1ForFork1_#t~nondet14| |#race~g2~0|), 249#true, 245#true, 52#L699-6true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:32,869 INFO L294 olderBase$Statistics]: this new event has 95 ancestors and is cut-off event [2023-11-30 02:07:32,892 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2023-11-30 02:07:32,892 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2023-11-30 02:07:32,892 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2023-11-30 02:07:32,975 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([412] L716-->L716-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_118| |v_~#mutex2~0.base_21|))) (and (= (select .cse0 |v_~#mutex2~0.offset_21|) 0) (= (store |v_#pthreadsMutex_118| |v_~#mutex2~0.base_21| (store .cse0 |v_~#mutex2~0.offset_21| 1)) |v_#pthreadsMutex_117|) (= |v_ULTIMATE.start_main_#t~nondet28#1_7| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_118|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_21|, ~#mutex2~0.base=|v_~#mutex2~0.base_21|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_117|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_21|, ~#mutex2~0.base=|v_~#mutex2~0.base_21|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet28#1][288], [136#L716-3true, 25#L699-7true, 33#L691-6true, 241#true, 255#(= |t2_funThread1of1ForFork1_#t~nondet14| |#race~g2~0|), 249#true, 245#true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:32,976 INFO L294 olderBase$Statistics]: this new event has 96 ancestors and is cut-off event [2023-11-30 02:07:32,976 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2023-11-30 02:07:32,976 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2023-11-30 02:07:32,976 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2023-11-30 02:07:32,980 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([412] L716-->L716-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_118| |v_~#mutex2~0.base_21|))) (and (= (select .cse0 |v_~#mutex2~0.offset_21|) 0) (= (store |v_#pthreadsMutex_118| |v_~#mutex2~0.base_21| (store .cse0 |v_~#mutex2~0.offset_21| 1)) |v_#pthreadsMutex_117|) (= |v_ULTIMATE.start_main_#t~nondet28#1_7| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_118|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_21|, ~#mutex2~0.base=|v_~#mutex2~0.base_21|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_117|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_21|, ~#mutex2~0.base=|v_~#mutex2~0.base_21|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet28#1][258], [120#L699-5true, 136#L716-3true, 253#true, 251#(= |#race~g2~0| 0), 241#true, 98#t_funErr3ASSERT_VIOLATIONDATA_RACEtrue, 245#true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:32,980 INFO L294 olderBase$Statistics]: this new event has 95 ancestors and is cut-off event [2023-11-30 02:07:32,980 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2023-11-30 02:07:32,980 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2023-11-30 02:07:32,980 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2023-11-30 02:07:32,980 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([412] L716-->L716-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_118| |v_~#mutex2~0.base_21|))) (and (= (select .cse0 |v_~#mutex2~0.offset_21|) 0) (= (store |v_#pthreadsMutex_118| |v_~#mutex2~0.base_21| (store .cse0 |v_~#mutex2~0.offset_21| 1)) |v_#pthreadsMutex_117|) (= |v_ULTIMATE.start_main_#t~nondet28#1_7| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_118|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_21|, ~#mutex2~0.base=|v_~#mutex2~0.base_21|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_117|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_21|, ~#mutex2~0.base=|v_~#mutex2~0.base_21|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet28#1][258], [120#L699-5true, 253#true, 136#L716-3true, 241#true, 251#(= |#race~g2~0| 0), 245#true, 108#L691-7true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:32,980 INFO L294 olderBase$Statistics]: this new event has 95 ancestors and is cut-off event [2023-11-30 02:07:32,981 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2023-11-30 02:07:32,981 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2023-11-30 02:07:32,981 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2023-11-30 02:07:33,049 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([412] L716-->L716-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_118| |v_~#mutex2~0.base_21|))) (and (= (select .cse0 |v_~#mutex2~0.offset_21|) 0) (= (store |v_#pthreadsMutex_118| |v_~#mutex2~0.base_21| (store .cse0 |v_~#mutex2~0.offset_21| 1)) |v_#pthreadsMutex_117|) (= |v_ULTIMATE.start_main_#t~nondet28#1_7| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_118|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_21|, ~#mutex2~0.base=|v_~#mutex2~0.base_21|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_117|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_21|, ~#mutex2~0.base=|v_~#mutex2~0.base_21|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet28#1][288], [136#L716-3true, 241#true, 255#(= |t2_funThread1of1ForFork1_#t~nondet14| |#race~g2~0|), 249#true, 98#t_funErr3ASSERT_VIOLATIONDATA_RACEtrue, 245#true, t2_funThread1of1ForFork1InUse, 52#L699-6true, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:33,050 INFO L294 olderBase$Statistics]: this new event has 96 ancestors and is cut-off event [2023-11-30 02:07:33,050 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2023-11-30 02:07:33,050 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2023-11-30 02:07:33,050 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2023-11-30 02:07:33,050 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([412] L716-->L716-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_118| |v_~#mutex2~0.base_21|))) (and (= (select .cse0 |v_~#mutex2~0.offset_21|) 0) (= (store |v_#pthreadsMutex_118| |v_~#mutex2~0.base_21| (store .cse0 |v_~#mutex2~0.offset_21| 1)) |v_#pthreadsMutex_117|) (= |v_ULTIMATE.start_main_#t~nondet28#1_7| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_118|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_21|, ~#mutex2~0.base=|v_~#mutex2~0.base_21|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_117|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_21|, ~#mutex2~0.base=|v_~#mutex2~0.base_21|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet28#1][288], [136#L716-3true, 241#true, 255#(= |t2_funThread1of1ForFork1_#t~nondet14| |#race~g2~0|), 249#true, 108#L691-7true, 245#true, t2_funThread1of1ForFork1InUse, 52#L699-6true, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:33,050 INFO L294 olderBase$Statistics]: this new event has 96 ancestors and is cut-off event [2023-11-30 02:07:33,050 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2023-11-30 02:07:33,050 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2023-11-30 02:07:33,050 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2023-11-30 02:07:33,054 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([676] L692-->L692-3: Formula: (and (= |v_t_funThread1of1ForFork0_#t~nondet9_1| 0) (= (store |v_#pthreadsMutex_198| |v_~#__global_lock~0.base_73| (store (select |v_#pthreadsMutex_198| |v_~#__global_lock~0.base_73|) |v_~#__global_lock~0.offset_73| 0)) |v_#pthreadsMutex_197|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_198|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_73|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_73|} OutVars{t_funThread1of1ForFork0_#t~nondet9=|v_t_funThread1of1ForFork0_#t~nondet9_1|, #pthreadsMutex=|v_#pthreadsMutex_197|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_73|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_73|} AuxVars[] AssignedVars[t_funThread1of1ForFork0_#t~nondet9, #pthreadsMutex][230], [120#L699-5true, 253#true, 59#L715-3true, 241#true, 251#(= |#race~g2~0| 0), 245#true, 151#L692-3true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:33,054 INFO L294 olderBase$Statistics]: this new event has 96 ancestors and is cut-off event [2023-11-30 02:07:33,054 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2023-11-30 02:07:33,054 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2023-11-30 02:07:33,054 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2023-11-30 02:07:33,122 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([412] L716-->L716-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_118| |v_~#mutex2~0.base_21|))) (and (= (select .cse0 |v_~#mutex2~0.offset_21|) 0) (= (store |v_#pthreadsMutex_118| |v_~#mutex2~0.base_21| (store .cse0 |v_~#mutex2~0.offset_21| 1)) |v_#pthreadsMutex_117|) (= |v_ULTIMATE.start_main_#t~nondet28#1_7| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_118|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_21|, ~#mutex2~0.base=|v_~#mutex2~0.base_21|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_117|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_21|, ~#mutex2~0.base=|v_~#mutex2~0.base_21|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet28#1][288], [136#L716-3true, 25#L699-7true, 241#true, 255#(= |t2_funThread1of1ForFork1_#t~nondet14| |#race~g2~0|), 249#true, 98#t_funErr3ASSERT_VIOLATIONDATA_RACEtrue, 245#true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:33,122 INFO L294 olderBase$Statistics]: this new event has 97 ancestors and is cut-off event [2023-11-30 02:07:33,122 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2023-11-30 02:07:33,122 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2023-11-30 02:07:33,122 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2023-11-30 02:07:33,122 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([412] L716-->L716-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_118| |v_~#mutex2~0.base_21|))) (and (= (select .cse0 |v_~#mutex2~0.offset_21|) 0) (= (store |v_#pthreadsMutex_118| |v_~#mutex2~0.base_21| (store .cse0 |v_~#mutex2~0.offset_21| 1)) |v_#pthreadsMutex_117|) (= |v_ULTIMATE.start_main_#t~nondet28#1_7| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_118|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_21|, ~#mutex2~0.base=|v_~#mutex2~0.base_21|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_117|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_21|, ~#mutex2~0.base=|v_~#mutex2~0.base_21|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet28#1][288], [136#L716-3true, 25#L699-7true, 241#true, 255#(= |t2_funThread1of1ForFork1_#t~nondet14| |#race~g2~0|), 249#true, 108#L691-7true, 245#true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:33,122 INFO L294 olderBase$Statistics]: this new event has 97 ancestors and is cut-off event [2023-11-30 02:07:33,122 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2023-11-30 02:07:33,122 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2023-11-30 02:07:33,123 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2023-11-30 02:07:33,127 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([676] L692-->L692-3: Formula: (and (= |v_t_funThread1of1ForFork0_#t~nondet9_1| 0) (= (store |v_#pthreadsMutex_198| |v_~#__global_lock~0.base_73| (store (select |v_#pthreadsMutex_198| |v_~#__global_lock~0.base_73|) |v_~#__global_lock~0.offset_73| 0)) |v_#pthreadsMutex_197|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_198|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_73|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_73|} OutVars{t_funThread1of1ForFork0_#t~nondet9=|v_t_funThread1of1ForFork0_#t~nondet9_1|, #pthreadsMutex=|v_#pthreadsMutex_197|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_73|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_73|} AuxVars[] AssignedVars[t_funThread1of1ForFork0_#t~nondet9, #pthreadsMutex][229], [59#L715-3true, 241#true, 255#(= |t2_funThread1of1ForFork1_#t~nondet14| |#race~g2~0|), 249#true, 245#true, 151#L692-3true, t2_funThread1of1ForFork1InUse, 52#L699-6true, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:33,127 INFO L294 olderBase$Statistics]: this new event has 97 ancestors and is cut-off event [2023-11-30 02:07:33,127 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2023-11-30 02:07:33,127 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2023-11-30 02:07:33,127 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2023-11-30 02:07:33,199 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([676] L692-->L692-3: Formula: (and (= |v_t_funThread1of1ForFork0_#t~nondet9_1| 0) (= (store |v_#pthreadsMutex_198| |v_~#__global_lock~0.base_73| (store (select |v_#pthreadsMutex_198| |v_~#__global_lock~0.base_73|) |v_~#__global_lock~0.offset_73| 0)) |v_#pthreadsMutex_197|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_198|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_73|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_73|} OutVars{t_funThread1of1ForFork0_#t~nondet9=|v_t_funThread1of1ForFork0_#t~nondet9_1|, #pthreadsMutex=|v_#pthreadsMutex_197|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_73|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_73|} AuxVars[] AssignedVars[t_funThread1of1ForFork0_#t~nondet9, #pthreadsMutex][229], [25#L699-7true, 59#L715-3true, 241#true, 255#(= |t2_funThread1of1ForFork1_#t~nondet14| |#race~g2~0|), 249#true, 151#L692-3true, 245#true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:33,199 INFO L294 olderBase$Statistics]: this new event has 98 ancestors and is cut-off event [2023-11-30 02:07:33,199 INFO L297 olderBase$Statistics]: existing Event has 98 ancestors and is cut-off event [2023-11-30 02:07:33,199 INFO L297 olderBase$Statistics]: existing Event has 98 ancestors and is cut-off event [2023-11-30 02:07:33,199 INFO L297 olderBase$Statistics]: existing Event has 98 ancestors and is cut-off event [2023-11-30 02:07:34,119 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([676] L692-->L692-3: Formula: (and (= |v_t_funThread1of1ForFork0_#t~nondet9_1| 0) (= (store |v_#pthreadsMutex_198| |v_~#__global_lock~0.base_73| (store (select |v_#pthreadsMutex_198| |v_~#__global_lock~0.base_73|) |v_~#__global_lock~0.offset_73| 0)) |v_#pthreadsMutex_197|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_198|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_73|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_73|} OutVars{t_funThread1of1ForFork0_#t~nondet9=|v_t_funThread1of1ForFork0_#t~nondet9_1|, #pthreadsMutex=|v_#pthreadsMutex_197|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_73|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_73|} AuxVars[] AssignedVars[t_funThread1of1ForFork0_#t~nondet9, #pthreadsMutex][230], [120#L699-5true, 253#true, 251#(= |#race~g2~0| 0), 241#true, 151#L692-3true, 245#true, 129#L719-3true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:34,119 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2023-11-30 02:07:34,119 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-30 02:07:34,119 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-30 02:07:34,119 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-30 02:07:34,120 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([400] L720-->L720-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_142| |v_~#__global_lock~0.base_57|))) (and (= (select .cse0 |v_~#__global_lock~0.offset_57|) 0) (= |v_ULTIMATE.start_main_#t~nondet31#1_7| 0) (= (store |v_#pthreadsMutex_142| |v_~#__global_lock~0.base_57| (store .cse0 |v_~#__global_lock~0.offset_57| 1)) |v_#pthreadsMutex_141|))) InVars {#pthreadsMutex=|v_#pthreadsMutex_142|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_141|, ULTIMATE.start_main_#t~nondet31#1=|v_ULTIMATE.start_main_#t~nondet31#1_7|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet31#1][355], [33#L691-6true, 241#true, 255#(= |t2_funThread1of1ForFork1_#t~nondet14| |#race~g2~0|), 249#true, 186#L720-3true, 245#true, 52#L699-6true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:34,120 INFO L294 olderBase$Statistics]: this new event has 109 ancestors and is cut-off event [2023-11-30 02:07:34,120 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2023-11-30 02:07:34,120 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2023-11-30 02:07:34,120 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2023-11-30 02:07:34,121 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([400] L720-->L720-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_142| |v_~#__global_lock~0.base_57|))) (and (= (select .cse0 |v_~#__global_lock~0.offset_57|) 0) (= |v_ULTIMATE.start_main_#t~nondet31#1_7| 0) (= (store |v_#pthreadsMutex_142| |v_~#__global_lock~0.base_57| (store .cse0 |v_~#__global_lock~0.offset_57| 1)) |v_#pthreadsMutex_141|))) InVars {#pthreadsMutex=|v_#pthreadsMutex_142|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_141|, ULTIMATE.start_main_#t~nondet31#1=|v_ULTIMATE.start_main_#t~nondet31#1_7|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet31#1][332], [120#L699-5true, 253#true, 33#L691-6true, 241#true, 251#(= |#race~g2~0| 0), 186#L720-3true, 245#true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:34,121 INFO L294 olderBase$Statistics]: this new event has 108 ancestors and is cut-off event [2023-11-30 02:07:34,121 INFO L297 olderBase$Statistics]: existing Event has 108 ancestors and is cut-off event [2023-11-30 02:07:34,121 INFO L297 olderBase$Statistics]: existing Event has 108 ancestors and is cut-off event [2023-11-30 02:07:34,121 INFO L297 olderBase$Statistics]: existing Event has 108 ancestors and is cut-off event [2023-11-30 02:07:34,227 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([400] L720-->L720-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_142| |v_~#__global_lock~0.base_57|))) (and (= (select .cse0 |v_~#__global_lock~0.offset_57|) 0) (= |v_ULTIMATE.start_main_#t~nondet31#1_7| 0) (= (store |v_#pthreadsMutex_142| |v_~#__global_lock~0.base_57| (store .cse0 |v_~#__global_lock~0.offset_57| 1)) |v_#pthreadsMutex_141|))) InVars {#pthreadsMutex=|v_#pthreadsMutex_142|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_141|, ULTIMATE.start_main_#t~nondet31#1=|v_ULTIMATE.start_main_#t~nondet31#1_7|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet31#1][355], [25#L699-7true, 33#L691-6true, 241#true, 255#(= |t2_funThread1of1ForFork1_#t~nondet14| |#race~g2~0|), 186#L720-3true, 249#true, 245#true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:34,228 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2023-11-30 02:07:34,228 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-30 02:07:34,228 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-30 02:07:34,228 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-30 02:07:34,231 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([676] L692-->L692-3: Formula: (and (= |v_t_funThread1of1ForFork0_#t~nondet9_1| 0) (= (store |v_#pthreadsMutex_198| |v_~#__global_lock~0.base_73| (store (select |v_#pthreadsMutex_198| |v_~#__global_lock~0.base_73|) |v_~#__global_lock~0.offset_73| 0)) |v_#pthreadsMutex_197|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_198|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_73|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_73|} OutVars{t_funThread1of1ForFork0_#t~nondet9=|v_t_funThread1of1ForFork0_#t~nondet9_1|, #pthreadsMutex=|v_#pthreadsMutex_197|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_73|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_73|} AuxVars[] AssignedVars[t_funThread1of1ForFork0_#t~nondet9, #pthreadsMutex][229], [241#true, 255#(= |t2_funThread1of1ForFork1_#t~nondet14| |#race~g2~0|), 249#true, 151#L692-3true, 245#true, 129#L719-3true, 52#L699-6true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:34,231 INFO L294 olderBase$Statistics]: this new event has 111 ancestors and is cut-off event [2023-11-30 02:07:34,231 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2023-11-30 02:07:34,231 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2023-11-30 02:07:34,231 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2023-11-30 02:07:34,238 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([400] L720-->L720-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_142| |v_~#__global_lock~0.base_57|))) (and (= (select .cse0 |v_~#__global_lock~0.offset_57|) 0) (= |v_ULTIMATE.start_main_#t~nondet31#1_7| 0) (= (store |v_#pthreadsMutex_142| |v_~#__global_lock~0.base_57| (store .cse0 |v_~#__global_lock~0.offset_57| 1)) |v_#pthreadsMutex_141|))) InVars {#pthreadsMutex=|v_#pthreadsMutex_142|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_141|, ULTIMATE.start_main_#t~nondet31#1=|v_ULTIMATE.start_main_#t~nondet31#1_7|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet31#1][332], [120#L699-5true, 253#true, 251#(= |#race~g2~0| 0), 241#true, 186#L720-3true, 98#t_funErr3ASSERT_VIOLATIONDATA_RACEtrue, 245#true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:34,238 INFO L294 olderBase$Statistics]: this new event has 109 ancestors and is cut-off event [2023-11-30 02:07:34,238 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2023-11-30 02:07:34,238 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2023-11-30 02:07:34,238 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2023-11-30 02:07:34,238 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([400] L720-->L720-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_142| |v_~#__global_lock~0.base_57|))) (and (= (select .cse0 |v_~#__global_lock~0.offset_57|) 0) (= |v_ULTIMATE.start_main_#t~nondet31#1_7| 0) (= (store |v_#pthreadsMutex_142| |v_~#__global_lock~0.base_57| (store .cse0 |v_~#__global_lock~0.offset_57| 1)) |v_#pthreadsMutex_141|))) InVars {#pthreadsMutex=|v_#pthreadsMutex_142|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_141|, ULTIMATE.start_main_#t~nondet31#1=|v_ULTIMATE.start_main_#t~nondet31#1_7|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet31#1][332], [120#L699-5true, 253#true, 241#true, 251#(= |#race~g2~0| 0), 186#L720-3true, 108#L691-7true, 245#true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:34,239 INFO L294 olderBase$Statistics]: this new event has 109 ancestors and is cut-off event [2023-11-30 02:07:34,239 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2023-11-30 02:07:34,239 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2023-11-30 02:07:34,239 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2023-11-30 02:07:34,350 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([676] L692-->L692-3: Formula: (and (= |v_t_funThread1of1ForFork0_#t~nondet9_1| 0) (= (store |v_#pthreadsMutex_198| |v_~#__global_lock~0.base_73| (store (select |v_#pthreadsMutex_198| |v_~#__global_lock~0.base_73|) |v_~#__global_lock~0.offset_73| 0)) |v_#pthreadsMutex_197|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_198|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_73|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_73|} OutVars{t_funThread1of1ForFork0_#t~nondet9=|v_t_funThread1of1ForFork0_#t~nondet9_1|, #pthreadsMutex=|v_#pthreadsMutex_197|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_73|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_73|} AuxVars[] AssignedVars[t_funThread1of1ForFork0_#t~nondet9, #pthreadsMutex][229], [25#L699-7true, 241#true, 255#(= |t2_funThread1of1ForFork1_#t~nondet14| |#race~g2~0|), 249#true, 151#L692-3true, 129#L719-3true, 245#true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:34,350 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2023-11-30 02:07:34,350 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-30 02:07:34,350 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-30 02:07:34,350 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2023-11-30 02:07:34,352 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([400] L720-->L720-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_142| |v_~#__global_lock~0.base_57|))) (and (= (select .cse0 |v_~#__global_lock~0.offset_57|) 0) (= |v_ULTIMATE.start_main_#t~nondet31#1_7| 0) (= (store |v_#pthreadsMutex_142| |v_~#__global_lock~0.base_57| (store .cse0 |v_~#__global_lock~0.offset_57| 1)) |v_#pthreadsMutex_141|))) InVars {#pthreadsMutex=|v_#pthreadsMutex_142|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_141|, ULTIMATE.start_main_#t~nondet31#1=|v_ULTIMATE.start_main_#t~nondet31#1_7|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet31#1][355], [241#true, 255#(= |t2_funThread1of1ForFork1_#t~nondet14| |#race~g2~0|), 98#t_funErr3ASSERT_VIOLATIONDATA_RACEtrue, 186#L720-3true, 249#true, 245#true, 52#L699-6true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:34,353 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2023-11-30 02:07:34,353 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-30 02:07:34,353 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-30 02:07:34,353 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-30 02:07:34,353 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([400] L720-->L720-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_142| |v_~#__global_lock~0.base_57|))) (and (= (select .cse0 |v_~#__global_lock~0.offset_57|) 0) (= |v_ULTIMATE.start_main_#t~nondet31#1_7| 0) (= (store |v_#pthreadsMutex_142| |v_~#__global_lock~0.base_57| (store .cse0 |v_~#__global_lock~0.offset_57| 1)) |v_#pthreadsMutex_141|))) InVars {#pthreadsMutex=|v_#pthreadsMutex_142|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_141|, ULTIMATE.start_main_#t~nondet31#1=|v_ULTIMATE.start_main_#t~nondet31#1_7|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet31#1][355], [241#true, 255#(= |t2_funThread1of1ForFork1_#t~nondet14| |#race~g2~0|), 249#true, 186#L720-3true, 108#L691-7true, 245#true, 52#L699-6true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:34,353 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2023-11-30 02:07:34,353 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-30 02:07:34,353 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-30 02:07:34,353 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-30 02:07:34,742 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([400] L720-->L720-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_142| |v_~#__global_lock~0.base_57|))) (and (= (select .cse0 |v_~#__global_lock~0.offset_57|) 0) (= |v_ULTIMATE.start_main_#t~nondet31#1_7| 0) (= (store |v_#pthreadsMutex_142| |v_~#__global_lock~0.base_57| (store .cse0 |v_~#__global_lock~0.offset_57| 1)) |v_#pthreadsMutex_141|))) InVars {#pthreadsMutex=|v_#pthreadsMutex_142|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_141|, ULTIMATE.start_main_#t~nondet31#1=|v_ULTIMATE.start_main_#t~nondet31#1_7|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet31#1][355], [25#L699-7true, 241#true, 255#(= |t2_funThread1of1ForFork1_#t~nondet14| |#race~g2~0|), 98#t_funErr3ASSERT_VIOLATIONDATA_RACEtrue, 249#true, 186#L720-3true, 245#true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:34,742 INFO L294 olderBase$Statistics]: this new event has 111 ancestors and is cut-off event [2023-11-30 02:07:34,742 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2023-11-30 02:07:34,742 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2023-11-30 02:07:34,742 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2023-11-30 02:07:34,742 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([400] L720-->L720-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_142| |v_~#__global_lock~0.base_57|))) (and (= (select .cse0 |v_~#__global_lock~0.offset_57|) 0) (= |v_ULTIMATE.start_main_#t~nondet31#1_7| 0) (= (store |v_#pthreadsMutex_142| |v_~#__global_lock~0.base_57| (store .cse0 |v_~#__global_lock~0.offset_57| 1)) |v_#pthreadsMutex_141|))) InVars {#pthreadsMutex=|v_#pthreadsMutex_142|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_141|, ULTIMATE.start_main_#t~nondet31#1=|v_ULTIMATE.start_main_#t~nondet31#1_7|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_57|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet31#1][355], [25#L699-7true, 241#true, 255#(= |t2_funThread1of1ForFork1_#t~nondet14| |#race~g2~0|), 186#L720-3true, 249#true, 108#L691-7true, 245#true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:34,742 INFO L294 olderBase$Statistics]: this new event has 111 ancestors and is cut-off event [2023-11-30 02:07:34,743 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2023-11-30 02:07:34,743 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2023-11-30 02:07:34,743 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2023-11-30 02:07:36,002 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([661] L689-->L689-3: Formula: (and (= (store |v_#pthreadsMutex_214| |v_~#__global_lock~0.base_77| (store (select |v_#pthreadsMutex_214| |v_~#__global_lock~0.base_77|) |v_~#__global_lock~0.offset_77| 0)) |v_#pthreadsMutex_213|) (= |v_t_funThread1of1ForFork0_#t~nondet5_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_214|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_77|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_77|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_213|, t_funThread1of1ForFork0_#t~nondet5=|v_t_funThread1of1ForFork0_#t~nondet5_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_77|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_77|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork0_#t~nondet5][166], [253#true, 17#L725-2true, 34#L689-3true, 243#(= |#race~g1~0| 0), 249#true, 245#true, t2_funThread1of1ForFork1InUse, 212#L700true, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:36,002 INFO L294 olderBase$Statistics]: this new event has 120 ancestors and is cut-off event [2023-11-30 02:07:36,002 INFO L297 olderBase$Statistics]: existing Event has 120 ancestors and is cut-off event [2023-11-30 02:07:36,002 INFO L297 olderBase$Statistics]: existing Event has 120 ancestors and is cut-off event [2023-11-30 02:07:36,002 INFO L297 olderBase$Statistics]: existing Event has 120 ancestors and is cut-off event [2023-11-30 02:07:36,002 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([624] L700-->L700-3: Formula: (and (= |v_t2_funThread1of1ForFork1_#t~nondet15_1| 0) (= (store |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25| (store (select |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25|) |v_~#__global_lock~0.offset_25| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, t2_funThread1of1ForFork1_#t~nondet15=|v_t2_funThread1of1ForFork1_#t~nondet15_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} AuxVars[] AssignedVars[#pthreadsMutex, t2_funThread1of1ForFork1_#t~nondet15][158], [253#true, 17#L725-2true, 201#L689true, 70#L700-3true, 243#(= |#race~g1~0| 0), 249#true, 245#true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:36,002 INFO L294 olderBase$Statistics]: this new event has 120 ancestors and is cut-off event [2023-11-30 02:07:36,002 INFO L297 olderBase$Statistics]: existing Event has 120 ancestors and is cut-off event [2023-11-30 02:07:36,002 INFO L297 olderBase$Statistics]: existing Event has 120 ancestors and is cut-off event [2023-11-30 02:07:36,003 INFO L297 olderBase$Statistics]: existing Event has 120 ancestors and is cut-off event [2023-11-30 02:07:36,912 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([568] L726-->L726-3: Formula: (and (= |v_ULTIMATE.start_main_#t~nondet35#1_7| 0) (= (store |v_#pthreadsMutex_174| |v_~#__global_lock~0.base_69| (store (select |v_#pthreadsMutex_174| |v_~#__global_lock~0.base_69|) |v_~#__global_lock~0.offset_69| 0)) |v_#pthreadsMutex_173|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_174|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_69|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_69|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_173|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_69|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_7|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_69|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet35#1][413], [253#true, 201#L689true, 243#(= |#race~g1~0| 0), 133#L726-3true, 249#true, 245#true, t2_funThread1of1ForFork1InUse, 212#L700true, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:36,912 INFO L294 olderBase$Statistics]: this new event has 126 ancestors and is cut-off event [2023-11-30 02:07:36,912 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2023-11-30 02:07:36,912 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2023-11-30 02:07:36,912 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2023-11-30 02:07:37,120 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([661] L689-->L689-3: Formula: (and (= (store |v_#pthreadsMutex_214| |v_~#__global_lock~0.base_77| (store (select |v_#pthreadsMutex_214| |v_~#__global_lock~0.base_77|) |v_~#__global_lock~0.offset_77| 0)) |v_#pthreadsMutex_213|) (= |v_t_funThread1of1ForFork0_#t~nondet5_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_214|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_77|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_77|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_213|, t_funThread1of1ForFork0_#t~nondet5=|v_t_funThread1of1ForFork0_#t~nondet5_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_77|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_77|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork0_#t~nondet5][82], [253#true, 34#L689-3true, 241#true, 133#L726-3true, 249#true, 245#true, t2_funThread1of1ForFork1InUse, 212#L700true, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:37,120 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is not cut-off event [2023-11-30 02:07:37,120 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is not cut-off event [2023-11-30 02:07:37,120 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is not cut-off event [2023-11-30 02:07:37,120 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is not cut-off event [2023-11-30 02:07:37,124 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([624] L700-->L700-3: Formula: (and (= |v_t2_funThread1of1ForFork1_#t~nondet15_1| 0) (= (store |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25| (store (select |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25|) |v_~#__global_lock~0.offset_25| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, t2_funThread1of1ForFork1_#t~nondet15=|v_t2_funThread1of1ForFork1_#t~nondet15_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} AuxVars[] AssignedVars[#pthreadsMutex, t2_funThread1of1ForFork1_#t~nondet15][121], [253#true, 201#L689true, 241#true, 70#L700-3true, 133#L726-3true, 249#true, 245#true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:37,124 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is not cut-off event [2023-11-30 02:07:37,124 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is not cut-off event [2023-11-30 02:07:37,124 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is not cut-off event [2023-11-30 02:07:37,124 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is not cut-off event [2023-11-30 02:07:37,124 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] L727-->L727-3: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#mutex1~0.base_13| (store (select |v_#pthreadsMutex_182| |v_~#mutex1~0.base_13|) |v_~#mutex1~0.offset_13| 0)) |v_#pthreadsMutex_181|) (= |v_ULTIMATE.start_main_#t~nondet36#1_7| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_13|, ~#mutex1~0.base=|v_~#mutex1~0.base_13|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_7|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_13|, ~#mutex1~0.base=|v_~#mutex1~0.base_13|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet36#1][460], [253#true, 201#L689true, 241#true, 249#true, 245#true, 216#L727-3true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse, 212#L700true]) [2023-11-30 02:07:37,124 INFO L294 olderBase$Statistics]: this new event has 128 ancestors and is cut-off event [2023-11-30 02:07:37,124 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2023-11-30 02:07:37,124 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2023-11-30 02:07:37,125 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2023-11-30 02:07:38,735 INFO L124 PetriNetUnfolderBase]: 24392/69221 cut-off events. [2023-11-30 02:07:38,736 INFO L125 PetriNetUnfolderBase]: For 102935/129767 co-relation queries the response was YES. [2023-11-30 02:07:38,877 INFO L83 FinitePrefix]: Finished finitePrefix Result has 189499 conditions, 69221 events. 24392/69221 cut-off events. For 102935/129767 co-relation queries the response was YES. Maximal size of possible extension queue 1276. Compared 877892 event pairs, 5349 based on Foata normal form. 1343/62483 useless extension candidates. Maximal degree in co-relation 189241. Up to 27843 conditions per place. [2023-11-30 02:07:39,241 INFO L140 encePairwiseOnDemand]: 234/239 looper letters, 288 selfloop transitions, 4 changer transitions 0/480 dead transitions. [2023-11-30 02:07:39,241 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 218 places, 480 transitions, 3400 flow [2023-11-30 02:07:39,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-30 02:07:39,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-30 02:07:39,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 613 transitions. [2023-11-30 02:07:39,243 INFO L542 CegarLoopForPetriNet]: DFA transition density 0.8549511854951185 [2023-11-30 02:07:39,243 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 613 transitions. [2023-11-30 02:07:39,243 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 613 transitions. [2023-11-30 02:07:39,243 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-30 02:07:39,243 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 613 transitions. [2023-11-30 02:07:39,244 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 204.33333333333334) internal successors, (613), 3 states have internal predecessors, (613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:39,245 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 239.0) internal successors, (956), 4 states have internal predecessors, (956), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:39,246 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 239.0) internal successors, (956), 4 states have internal predecessors, (956), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:39,246 INFO L307 CegarLoopForPetriNet]: 226 programPoint places, -8 predicate places. [2023-11-30 02:07:39,246 INFO L500 AbstractCegarLoop]: Abstraction has has 218 places, 480 transitions, 3400 flow [2023-11-30 02:07:39,247 INFO L501 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 185.0) internal successors, (555), 3 states have internal predecessors, (555), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:39,247 INFO L224 CegarLoopForPetriNet]: Found error trace [2023-11-30 02:07:39,247 INFO L232 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] [2023-11-30 02:07:39,247 WARN L482 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-30 02:07:39,247 INFO L425 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr1ASSERT_VIOLATIONDATA_RACE, t2_funErr2ASSERT_VIOLATIONDATA_RACE, t2_funErr3ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2023-11-30 02:07:39,247 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-30 02:07:39,247 INFO L85 PathProgramCache]: Analyzing trace with hash 1336278643, now seen corresponding path program 1 times [2023-11-30 02:07:39,247 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-30 02:07:39,248 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [804171895] [2023-11-30 02:07:39,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-30 02:07:39,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-30 02:07:39,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-30 02:07:39,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-30 02:07:39,471 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-30 02:07:39,471 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [804171895] [2023-11-30 02:07:39,471 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [804171895] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-30 02:07:39,471 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-30 02:07:39,471 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-30 02:07:39,472 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [556150572] [2023-11-30 02:07:39,472 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-30 02:07:39,472 INFO L576 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-30 02:07:39,472 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-30 02:07:39,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-30 02:07:39,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-30 02:07:39,473 INFO L497 CegarLoopForPetriNet]: Number of universal loopers: 187 out of 239 [2023-11-30 02:07:39,474 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 218 places, 480 transitions, 3400 flow. Second operand has 5 states, 5 states have (on average 190.6) internal successors, (953), 5 states have internal predecessors, (953), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:39,474 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-30 02:07:39,474 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 187 of 239 [2023-11-30 02:07:39,474 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-30 02:07:42,914 INFO L124 PetriNetUnfolderBase]: 8897/32784 cut-off events. [2023-11-30 02:07:42,914 INFO L125 PetriNetUnfolderBase]: For 61917/67037 co-relation queries the response was YES. [2023-11-30 02:07:42,980 INFO L83 FinitePrefix]: Finished finitePrefix Result has 88570 conditions, 32784 events. 8897/32784 cut-off events. For 61917/67037 co-relation queries the response was YES. Maximal size of possible extension queue 861. Compared 418840 event pairs, 1727 based on Foata normal form. 778/30390 useless extension candidates. Maximal degree in co-relation 87474. Up to 12467 conditions per place. [2023-11-30 02:07:43,185 INFO L140 encePairwiseOnDemand]: 231/239 looper letters, 297 selfloop transitions, 55 changer transitions 0/556 dead transitions. [2023-11-30 02:07:43,185 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 222 places, 556 transitions, 4867 flow [2023-11-30 02:07:43,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-30 02:07:43,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-11-30 02:07:43,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 999 transitions. [2023-11-30 02:07:43,188 INFO L542 CegarLoopForPetriNet]: DFA transition density 0.8359832635983263 [2023-11-30 02:07:43,188 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 999 transitions. [2023-11-30 02:07:43,188 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 999 transitions. [2023-11-30 02:07:43,189 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-30 02:07:43,189 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 999 transitions. [2023-11-30 02:07:43,191 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 199.8) internal successors, (999), 5 states have internal predecessors, (999), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:43,193 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 239.0) internal successors, (1434), 6 states have internal predecessors, (1434), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:43,193 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 239.0) internal successors, (1434), 6 states have internal predecessors, (1434), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:43,194 INFO L307 CegarLoopForPetriNet]: 226 programPoint places, -4 predicate places. [2023-11-30 02:07:43,194 INFO L500 AbstractCegarLoop]: Abstraction has has 222 places, 556 transitions, 4867 flow [2023-11-30 02:07:43,195 INFO L501 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 190.6) internal successors, (953), 5 states have internal predecessors, (953), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:43,195 INFO L224 CegarLoopForPetriNet]: Found error trace [2023-11-30 02:07:43,195 INFO L232 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] [2023-11-30 02:07:43,195 WARN L482 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-30 02:07:43,195 INFO L425 AbstractCegarLoop]: === Iteration 6 === Targeting t_funErr3ASSERT_VIOLATIONDATA_RACE === [t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr1ASSERT_VIOLATIONDATA_RACE, t2_funErr2ASSERT_VIOLATIONDATA_RACE, t2_funErr3ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2023-11-30 02:07:43,195 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-30 02:07:43,195 INFO L85 PathProgramCache]: Analyzing trace with hash 519239887, now seen corresponding path program 1 times [2023-11-30 02:07:43,195 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-30 02:07:43,195 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1742253787] [2023-11-30 02:07:43,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-30 02:07:43,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-30 02:07:43,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-30 02:07:43,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-30 02:07:43,228 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-30 02:07:43,228 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1742253787] [2023-11-30 02:07:43,229 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1742253787] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-30 02:07:43,229 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-30 02:07:43,229 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-30 02:07:43,229 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1925787565] [2023-11-30 02:07:43,229 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-30 02:07:43,229 INFO L576 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-30 02:07:43,229 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-30 02:07:43,244 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-30 02:07:43,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-30 02:07:43,245 INFO L497 CegarLoopForPetriNet]: Number of universal loopers: 176 out of 239 [2023-11-30 02:07:43,245 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 222 places, 556 transitions, 4867 flow. Second operand has 3 states, 3 states have (on average 180.66666666666666) internal successors, (542), 3 states have internal predecessors, (542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:43,245 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-30 02:07:43,245 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 176 of 239 [2023-11-30 02:07:43,245 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-30 02:07:47,546 INFO L124 PetriNetUnfolderBase]: 9665/35603 cut-off events. [2023-11-30 02:07:47,546 INFO L125 PetriNetUnfolderBase]: For 88258/97015 co-relation queries the response was YES. [2023-11-30 02:07:47,636 INFO L83 FinitePrefix]: Finished finitePrefix Result has 108819 conditions, 35603 events. 9665/35603 cut-off events. For 88258/97015 co-relation queries the response was YES. Maximal size of possible extension queue 924. Compared 460234 event pairs, 1880 based on Foata normal form. 227/32691 useless extension candidates. Maximal degree in co-relation 108481. Up to 13044 conditions per place. [2023-11-30 02:07:47,785 INFO L140 encePairwiseOnDemand]: 232/239 looper letters, 486 selfloop transitions, 8 changer transitions 0/663 dead transitions. [2023-11-30 02:07:47,786 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 224 places, 663 transitions, 7048 flow [2023-11-30 02:07:47,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-30 02:07:47,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-30 02:07:47,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 607 transitions. [2023-11-30 02:07:47,794 INFO L542 CegarLoopForPetriNet]: DFA transition density 0.8465829846582985 [2023-11-30 02:07:47,794 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 607 transitions. [2023-11-30 02:07:47,794 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 607 transitions. [2023-11-30 02:07:47,794 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-30 02:07:47,794 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 607 transitions. [2023-11-30 02:07:47,795 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 202.33333333333334) internal successors, (607), 3 states have internal predecessors, (607), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:47,797 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 239.0) internal successors, (956), 4 states have internal predecessors, (956), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:47,797 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 239.0) internal successors, (956), 4 states have internal predecessors, (956), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:47,800 INFO L307 CegarLoopForPetriNet]: 226 programPoint places, -2 predicate places. [2023-11-30 02:07:47,800 INFO L500 AbstractCegarLoop]: Abstraction has has 224 places, 663 transitions, 7048 flow [2023-11-30 02:07:47,800 INFO L501 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 180.66666666666666) internal successors, (542), 3 states have internal predecessors, (542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:47,800 INFO L224 CegarLoopForPetriNet]: Found error trace [2023-11-30 02:07:47,801 INFO L232 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] [2023-11-30 02:07:47,801 WARN L482 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-30 02:07:47,801 INFO L425 AbstractCegarLoop]: === Iteration 7 === Targeting t2_funErr3ASSERT_VIOLATIONDATA_RACE === [t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr1ASSERT_VIOLATIONDATA_RACE, t2_funErr2ASSERT_VIOLATIONDATA_RACE, t2_funErr3ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2023-11-30 02:07:47,801 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-30 02:07:47,801 INFO L85 PathProgramCache]: Analyzing trace with hash 173362186, now seen corresponding path program 1 times [2023-11-30 02:07:47,801 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-30 02:07:47,801 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812752009] [2023-11-30 02:07:47,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-30 02:07:47,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-30 02:07:47,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-30 02:07:47,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-30 02:07:47,849 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-30 02:07:47,849 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812752009] [2023-11-30 02:07:47,849 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [812752009] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-30 02:07:47,849 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-30 02:07:47,849 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-30 02:07:47,852 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [101053746] [2023-11-30 02:07:47,852 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-30 02:07:47,852 INFO L576 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-30 02:07:47,852 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-30 02:07:47,853 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-30 02:07:47,853 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-30 02:07:47,853 INFO L497 CegarLoopForPetriNet]: Number of universal loopers: 182 out of 239 [2023-11-30 02:07:47,854 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 224 places, 663 transitions, 7048 flow. Second operand has 3 states, 3 states have (on average 187.0) internal successors, (561), 3 states have internal predecessors, (561), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:47,854 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-30 02:07:47,854 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 182 of 239 [2023-11-30 02:07:47,854 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-30 02:07:52,162 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] L727-->L727-3: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#mutex1~0.base_13| (store (select |v_#pthreadsMutex_182| |v_~#mutex1~0.base_13|) |v_~#mutex1~0.offset_13| 0)) |v_#pthreadsMutex_181|) (= |v_ULTIMATE.start_main_#t~nondet36#1_7| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_13|, ~#mutex1~0.base=|v_~#mutex1~0.base_13|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_7|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_13|, ~#mutex1~0.base=|v_~#mutex1~0.base_13|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet36#1][517], [253#true, 271#true, 241#true, 251#(= |#race~g2~0| 0), 110#L702-5true, 269#(= |t_funThread1of1ForFork0_#t~nondet8| |#race~g1~0|), 108#L691-7true, 245#true, 263#(and (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 216#L727-3true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:52,163 INFO L294 olderBase$Statistics]: this new event has 148 ancestors and is cut-off event [2023-11-30 02:07:52,163 INFO L297 olderBase$Statistics]: existing Event has 148 ancestors and is cut-off event [2023-11-30 02:07:52,163 INFO L297 olderBase$Statistics]: existing Event has 148 ancestors and is cut-off event [2023-11-30 02:07:52,163 INFO L297 olderBase$Statistics]: existing Event has 148 ancestors and is cut-off event [2023-11-30 02:07:52,211 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] L727-->L727-3: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#mutex1~0.base_13| (store (select |v_#pthreadsMutex_182| |v_~#mutex1~0.base_13|) |v_~#mutex1~0.offset_13| 0)) |v_#pthreadsMutex_181|) (= |v_ULTIMATE.start_main_#t~nondet36#1_7| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_13|, ~#mutex1~0.base=|v_~#mutex1~0.base_13|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_7|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_13|, ~#mutex1~0.base=|v_~#mutex1~0.base_13|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet36#1][674], [253#true, 241#true, 269#(= |t_funThread1of1ForFork0_#t~nondet8| |#race~g1~0|), 249#true, 245#true, 108#L691-7true, 263#(and (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 216#L727-3true, 273#(= |t2_funThread1of1ForFork1_#t~nondet18| |#race~g2~0|), t2_funThread1of1ForFork1InUse, 203#L702-6true, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:52,212 INFO L294 olderBase$Statistics]: this new event has 149 ancestors and is cut-off event [2023-11-30 02:07:52,212 INFO L297 olderBase$Statistics]: existing Event has 149 ancestors and is cut-off event [2023-11-30 02:07:52,212 INFO L297 olderBase$Statistics]: existing Event has 149 ancestors and is cut-off event [2023-11-30 02:07:52,212 INFO L297 olderBase$Statistics]: existing Event has 149 ancestors and is cut-off event [2023-11-30 02:07:52,259 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] L727-->L727-3: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#mutex1~0.base_13| (store (select |v_#pthreadsMutex_182| |v_~#mutex1~0.base_13|) |v_~#mutex1~0.offset_13| 0)) |v_#pthreadsMutex_181|) (= |v_ULTIMATE.start_main_#t~nondet36#1_7| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_13|, ~#mutex1~0.base=|v_~#mutex1~0.base_13|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ULTIMATE.start_main_#t~nondet36#1=|v_ULTIMATE.start_main_#t~nondet36#1_7|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_13|, ~#mutex1~0.base=|v_~#mutex1~0.base_13|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet36#1][674], [253#true, 99#L702-7true, 241#true, 269#(= |t_funThread1of1ForFork0_#t~nondet8| |#race~g1~0|), 249#true, 108#L691-7true, 245#true, 273#(= |t2_funThread1of1ForFork1_#t~nondet18| |#race~g2~0|), 263#(and (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 216#L727-3true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse]) [2023-11-30 02:07:52,259 INFO L294 olderBase$Statistics]: this new event has 150 ancestors and is cut-off event [2023-11-30 02:07:52,259 INFO L297 olderBase$Statistics]: existing Event has 150 ancestors and is cut-off event [2023-11-30 02:07:52,259 INFO L297 olderBase$Statistics]: existing Event has 150 ancestors and is cut-off event [2023-11-30 02:07:52,259 INFO L297 olderBase$Statistics]: existing Event has 150 ancestors and is cut-off event [2023-11-30 02:07:52,541 INFO L124 PetriNetUnfolderBase]: 10730/38191 cut-off events. [2023-11-30 02:07:52,541 INFO L125 PetriNetUnfolderBase]: For 144859/163132 co-relation queries the response was YES. [2023-11-30 02:07:52,629 INFO L83 FinitePrefix]: Finished finitePrefix Result has 129901 conditions, 38191 events. 10730/38191 cut-off events. For 144859/163132 co-relation queries the response was YES. Maximal size of possible extension queue 1011. Compared 493885 event pairs, 1969 based on Foata normal form. 432/35262 useless extension candidates. Maximal degree in co-relation 129536. Up to 14180 conditions per place. [2023-11-30 02:07:52,767 INFO L140 encePairwiseOnDemand]: 234/239 looper letters, 559 selfloop transitions, 4 changer transitions 0/767 dead transitions. [2023-11-30 02:07:52,767 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 226 places, 767 transitions, 9598 flow [2023-11-30 02:07:52,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-30 02:07:52,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-30 02:07:52,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 613 transitions. [2023-11-30 02:07:52,768 INFO L542 CegarLoopForPetriNet]: DFA transition density 0.8549511854951185 [2023-11-30 02:07:52,768 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 613 transitions. [2023-11-30 02:07:52,768 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 613 transitions. [2023-11-30 02:07:52,769 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-30 02:07:52,769 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 613 transitions. [2023-11-30 02:07:52,770 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 204.33333333333334) internal successors, (613), 3 states have internal predecessors, (613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:52,771 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 239.0) internal successors, (956), 4 states have internal predecessors, (956), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:52,771 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 239.0) internal successors, (956), 4 states have internal predecessors, (956), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:52,771 INFO L307 CegarLoopForPetriNet]: 226 programPoint places, 0 predicate places. [2023-11-30 02:07:52,771 INFO L500 AbstractCegarLoop]: Abstraction has has 226 places, 767 transitions, 9598 flow [2023-11-30 02:07:52,772 INFO L501 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 187.0) internal successors, (561), 3 states have internal predecessors, (561), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:52,772 INFO L224 CegarLoopForPetriNet]: Found error trace [2023-11-30 02:07:52,772 INFO L232 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] [2023-11-30 02:07:52,772 WARN L482 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-30 02:07:52,772 INFO L425 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr1ASSERT_VIOLATIONDATA_RACE, t2_funErr2ASSERT_VIOLATIONDATA_RACE, t2_funErr3ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2023-11-30 02:07:52,772 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-30 02:07:52,772 INFO L85 PathProgramCache]: Analyzing trace with hash -772367972, now seen corresponding path program 1 times [2023-11-30 02:07:52,772 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-30 02:07:52,772 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483499090] [2023-11-30 02:07:52,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-30 02:07:52,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-30 02:07:52,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-30 02:07:52,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-30 02:07:52,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-30 02:07:52,879 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [483499090] [2023-11-30 02:07:52,879 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [483499090] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-30 02:07:52,879 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-30 02:07:52,879 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-30 02:07:52,879 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731247523] [2023-11-30 02:07:52,879 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-30 02:07:52,879 INFO L576 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-30 02:07:52,880 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-30 02:07:52,880 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-30 02:07:52,880 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-30 02:07:52,881 INFO L497 CegarLoopForPetriNet]: Number of universal loopers: 187 out of 239 [2023-11-30 02:07:52,881 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 226 places, 767 transitions, 9598 flow. Second operand has 6 states, 6 states have (on average 190.83333333333334) internal successors, (1145), 6 states have internal predecessors, (1145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:52,881 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-30 02:07:52,882 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 187 of 239 [2023-11-30 02:07:52,882 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-30 02:07:55,554 INFO L124 PetriNetUnfolderBase]: 4368/19169 cut-off events. [2023-11-30 02:07:55,554 INFO L125 PetriNetUnfolderBase]: For 110541/115525 co-relation queries the response was YES. [2023-11-30 02:07:55,587 INFO L83 FinitePrefix]: Finished finitePrefix Result has 69034 conditions, 19169 events. 4368/19169 cut-off events. For 110541/115525 co-relation queries the response was YES. Maximal size of possible extension queue 497. Compared 229826 event pairs, 893 based on Foata normal form. 1617/19650 useless extension candidates. Maximal degree in co-relation 68630. Up to 6859 conditions per place. [2023-11-30 02:07:55,653 INFO L140 encePairwiseOnDemand]: 219/239 looper letters, 265 selfloop transitions, 224 changer transitions 0/694 dead transitions. [2023-11-30 02:07:55,653 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 227 places, 694 transitions, 9583 flow [2023-11-30 02:07:55,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-30 02:07:55,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-11-30 02:07:55,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1000 transitions. [2023-11-30 02:07:55,678 INFO L542 CegarLoopForPetriNet]: DFA transition density 0.8368200836820083 [2023-11-30 02:07:55,678 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1000 transitions. [2023-11-30 02:07:55,678 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1000 transitions. [2023-11-30 02:07:55,679 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-30 02:07:55,679 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1000 transitions. [2023-11-30 02:07:55,680 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 200.0) internal successors, (1000), 5 states have internal predecessors, (1000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:55,682 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 239.0) internal successors, (1434), 6 states have internal predecessors, (1434), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:55,682 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 239.0) internal successors, (1434), 6 states have internal predecessors, (1434), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:55,682 INFO L307 CegarLoopForPetriNet]: 226 programPoint places, 1 predicate places. [2023-11-30 02:07:55,682 INFO L500 AbstractCegarLoop]: Abstraction has has 227 places, 694 transitions, 9583 flow [2023-11-30 02:07:55,683 INFO L501 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 190.83333333333334) internal successors, (1145), 6 states have internal predecessors, (1145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:55,683 INFO L224 CegarLoopForPetriNet]: Found error trace [2023-11-30 02:07:55,683 INFO L232 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] [2023-11-30 02:07:55,683 WARN L482 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-30 02:07:55,683 INFO L425 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr1ASSERT_VIOLATIONDATA_RACE, t2_funErr2ASSERT_VIOLATIONDATA_RACE, t2_funErr3ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2023-11-30 02:07:55,683 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-30 02:07:55,683 INFO L85 PathProgramCache]: Analyzing trace with hash 1806324540, now seen corresponding path program 1 times [2023-11-30 02:07:55,683 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-30 02:07:55,683 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1190694540] [2023-11-30 02:07:55,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-30 02:07:55,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-30 02:07:55,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-30 02:07:55,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-30 02:07:55,911 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-30 02:07:55,911 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1190694540] [2023-11-30 02:07:55,911 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1190694540] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-30 02:07:55,911 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-30 02:07:55,912 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-30 02:07:55,912 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [257981653] [2023-11-30 02:07:55,912 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-30 02:07:55,912 INFO L576 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-30 02:07:55,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-30 02:07:55,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-30 02:07:55,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2023-11-30 02:07:55,914 INFO L497 CegarLoopForPetriNet]: Number of universal loopers: 181 out of 239 [2023-11-30 02:07:55,915 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 227 places, 694 transitions, 9583 flow. Second operand has 7 states, 7 states have (on average 185.28571428571428) internal successors, (1297), 7 states have internal predecessors, (1297), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:55,915 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-30 02:07:55,915 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 181 of 239 [2023-11-30 02:07:55,915 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-30 02:07:56,571 INFO L124 PetriNetUnfolderBase]: 756/4795 cut-off events. [2023-11-30 02:07:56,571 INFO L125 PetriNetUnfolderBase]: For 34385/35120 co-relation queries the response was YES. [2023-11-30 02:07:56,580 INFO L83 FinitePrefix]: Finished finitePrefix Result has 18024 conditions, 4795 events. 756/4795 cut-off events. For 34385/35120 co-relation queries the response was YES. Maximal size of possible extension queue 91. Compared 42509 event pairs, 170 based on Foata normal form. 230/4821 useless extension candidates. Maximal degree in co-relation 16295. Up to 1528 conditions per place. [2023-11-30 02:07:56,596 INFO L140 encePairwiseOnDemand]: 232/239 looper letters, 192 selfloop transitions, 39 changer transitions 0/384 dead transitions. [2023-11-30 02:07:56,596 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 227 places, 384 transitions, 4933 flow [2023-11-30 02:07:56,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-30 02:07:56,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-30 02:07:56,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1140 transitions. [2023-11-30 02:07:56,599 INFO L542 CegarLoopForPetriNet]: DFA transition density 0.7949790794979079 [2023-11-30 02:07:56,599 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1140 transitions. [2023-11-30 02:07:56,599 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1140 transitions. [2023-11-30 02:07:56,599 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-30 02:07:56,599 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1140 transitions. [2023-11-30 02:07:56,601 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 190.0) internal successors, (1140), 6 states have internal predecessors, (1140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:56,602 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 239.0) internal successors, (1673), 7 states have internal predecessors, (1673), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:56,603 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 239.0) internal successors, (1673), 7 states have internal predecessors, (1673), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:56,603 INFO L307 CegarLoopForPetriNet]: 226 programPoint places, 1 predicate places. [2023-11-30 02:07:56,603 INFO L500 AbstractCegarLoop]: Abstraction has has 227 places, 384 transitions, 4933 flow [2023-11-30 02:07:56,604 INFO L501 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 185.28571428571428) internal successors, (1297), 7 states have internal predecessors, (1297), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:56,604 INFO L224 CegarLoopForPetriNet]: Found error trace [2023-11-30 02:07:56,604 INFO L232 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-30 02:07:56,604 WARN L482 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-11-30 02:07:56,604 INFO L425 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE === [t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr1ASSERT_VIOLATIONDATA_RACE, t2_funErr2ASSERT_VIOLATIONDATA_RACE, t2_funErr3ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2023-11-30 02:07:56,604 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-30 02:07:56,604 INFO L85 PathProgramCache]: Analyzing trace with hash -1771587418, now seen corresponding path program 1 times [2023-11-30 02:07:56,604 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-30 02:07:56,604 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1161140] [2023-11-30 02:07:56,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-30 02:07:56,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-30 02:07:56,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-30 02:07:57,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-30 02:07:57,051 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-30 02:07:57,051 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1161140] [2023-11-30 02:07:57,052 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1161140] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-30 02:07:57,052 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-30 02:07:57,052 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-30 02:07:57,052 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1750206046] [2023-11-30 02:07:57,052 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-30 02:07:57,053 INFO L576 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-30 02:07:57,053 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-30 02:07:57,054 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-30 02:07:57,054 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-11-30 02:07:57,054 INFO L497 CegarLoopForPetriNet]: Number of universal loopers: 180 out of 239 [2023-11-30 02:07:57,055 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 227 places, 384 transitions, 4933 flow. Second operand has 6 states, 6 states have (on average 183.83333333333334) internal successors, (1103), 6 states have internal predecessors, (1103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:57,055 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-30 02:07:57,055 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 180 of 239 [2023-11-30 02:07:57,055 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-30 02:07:57,441 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([624] L700-->L700-3: Formula: (and (= |v_t2_funThread1of1ForFork1_#t~nondet15_1| 0) (= (store |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25| (store (select |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25|) |v_~#__global_lock~0.offset_25| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, t2_funThread1of1ForFork1_#t~nondet15=|v_t2_funThread1of1ForFork1_#t~nondet15_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} AuxVars[] AssignedVars[#pthreadsMutex, t2_funThread1of1ForFork1_#t~nondet15][379], [111#L686-3true, 302#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0)), 70#L700-3true, 243#(= |#race~g1~0| 0), t2_funThread1of1ForFork1InUse, 267#true, t_funThread1of1ForFork0InUse, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 253#true, 271#true, 282#(and (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 28#L728-4true, 249#true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|))), 245#true]) [2023-11-30 02:07:57,441 INFO L294 olderBase$Statistics]: this new event has 122 ancestors and is cut-off event [2023-11-30 02:07:57,441 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is cut-off event [2023-11-30 02:07:57,441 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is cut-off event [2023-11-30 02:07:57,441 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is cut-off event [2023-11-30 02:07:57,442 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([624] L700-->L700-3: Formula: (and (= |v_t2_funThread1of1ForFork1_#t~nondet15_1| 0) (= (store |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25| (store (select |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25|) |v_~#__global_lock~0.offset_25| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, t2_funThread1of1ForFork1_#t~nondet15=|v_t2_funThread1of1ForFork1_#t~nondet15_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} AuxVars[] AssignedVars[#pthreadsMutex, t2_funThread1of1ForFork1_#t~nondet15][385], [111#L686-3true, 302#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0)), 70#L700-3true, 243#(= |#race~g1~0| 0), t2_funThread1of1ForFork1InUse, 267#true, t_funThread1of1ForFork0InUse, 253#true, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 271#true, 282#(and (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 28#L728-4true, 249#true, 245#true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|)))]) [2023-11-30 02:07:57,442 INFO L294 olderBase$Statistics]: this new event has 122 ancestors and is cut-off event [2023-11-30 02:07:57,442 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is cut-off event [2023-11-30 02:07:57,442 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is cut-off event [2023-11-30 02:07:57,442 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is cut-off event [2023-11-30 02:07:57,448 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([624] L700-->L700-3: Formula: (and (= |v_t2_funThread1of1ForFork1_#t~nondet15_1| 0) (= (store |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25| (store (select |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25|) |v_~#__global_lock~0.offset_25| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, t2_funThread1of1ForFork1_#t~nondet15=|v_t2_funThread1of1ForFork1_#t~nondet15_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} AuxVars[] AssignedVars[#pthreadsMutex, t2_funThread1of1ForFork1_#t~nondet15][378], [111#L686-3true, 243#(= |#race~g1~0| 0), 70#L700-3true, 267#true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 253#true, 271#true, 303#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 3)) 0)), 282#(and (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 46#L728-5true, 249#true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|))), 245#true]) [2023-11-30 02:07:57,448 INFO L294 olderBase$Statistics]: this new event has 123 ancestors and is cut-off event [2023-11-30 02:07:57,448 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-30 02:07:57,448 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-30 02:07:57,448 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-30 02:07:57,460 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([624] L700-->L700-3: Formula: (and (= |v_t2_funThread1of1ForFork1_#t~nondet15_1| 0) (= (store |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25| (store (select |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25|) |v_~#__global_lock~0.offset_25| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, t2_funThread1of1ForFork1_#t~nondet15=|v_t2_funThread1of1ForFork1_#t~nondet15_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} AuxVars[] AssignedVars[#pthreadsMutex, t2_funThread1of1ForFork1_#t~nondet15][378], [111#L686-3true, 243#(= |#race~g1~0| 0), 70#L700-3true, t2_funThread1of1ForFork1InUse, 267#true, t_funThread1of1ForFork0InUse, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 253#true, 271#true, 303#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 3)) 0)), 282#(and (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 249#true, 46#L728-5true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|))), 245#true]) [2023-11-30 02:07:57,460 INFO L294 olderBase$Statistics]: this new event has 123 ancestors and is cut-off event [2023-11-30 02:07:57,460 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-30 02:07:57,460 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-30 02:07:57,460 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-30 02:07:57,460 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-30 02:07:57,461 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([624] L700-->L700-3: Formula: (and (= |v_t2_funThread1of1ForFork1_#t~nondet15_1| 0) (= (store |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25| (store (select |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25|) |v_~#__global_lock~0.offset_25| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, t2_funThread1of1ForFork1_#t~nondet15=|v_t2_funThread1of1ForFork1_#t~nondet15_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} AuxVars[] AssignedVars[#pthreadsMutex, t2_funThread1of1ForFork1_#t~nondet15][390], [111#L686-3true, 243#(= |#race~g1~0| 0), 70#L700-3true, t2_funThread1of1ForFork1InUse, 267#true, t_funThread1of1ForFork0InUse, 253#true, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 271#true, 303#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 3)) 0)), 282#(and (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 46#L728-5true, 249#true, 245#true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|)))]) [2023-11-30 02:07:57,461 INFO L294 olderBase$Statistics]: this new event has 123 ancestors and is cut-off event [2023-11-30 02:07:57,461 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-30 02:07:57,461 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-30 02:07:57,461 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-30 02:07:57,465 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([624] L700-->L700-3: Formula: (and (= |v_t2_funThread1of1ForFork1_#t~nondet15_1| 0) (= (store |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25| (store (select |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25|) |v_~#__global_lock~0.offset_25| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, t2_funThread1of1ForFork1_#t~nondet15=|v_t2_funThread1of1ForFork1_#t~nondet15_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} AuxVars[] AssignedVars[#pthreadsMutex, t2_funThread1of1ForFork1_#t~nondet15][378], [111#L686-3true, 70#L700-3true, 243#(= |#race~g1~0| 0), 267#true, t2_funThread1of1ForFork1InUse, t_funThread1of1ForFork0InUse, 253#true, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 271#true, 140#L728-6true, 303#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 3)) 0)), 282#(and (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 249#true, 245#true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|)))]) [2023-11-30 02:07:57,465 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2023-11-30 02:07:57,465 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:57,465 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:57,465 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:57,471 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([661] L689-->L689-3: Formula: (and (= (store |v_#pthreadsMutex_214| |v_~#__global_lock~0.base_77| (store (select |v_#pthreadsMutex_214| |v_~#__global_lock~0.base_77|) |v_~#__global_lock~0.offset_77| 0)) |v_#pthreadsMutex_213|) (= |v_t_funThread1of1ForFork0_#t~nondet5_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_214|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_77|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_77|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_213|, t_funThread1of1ForFork0_#t~nondet5=|v_t_funThread1of1ForFork0_#t~nondet5_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_77|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_77|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork0_#t~nondet5][359], [44#L697-3true, 251#(= |#race~g2~0| 0), t2_funThread1of1ForFork1InUse, 267#true, t_funThread1of1ForFork0InUse, 253#true, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 34#L689-3true, 271#true, 140#L728-6true, 303#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 3)) 0)), 241#true, 282#(and (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 245#true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|)))]) [2023-11-30 02:07:57,471 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2023-11-30 02:07:57,471 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:57,471 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:57,471 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:57,475 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([648] L687-->L687-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_238| |v_~#__global_lock~0.base_85|))) (and (= |v_t_funThread1of1ForFork0_#t~nondet2_1| 0) (= (select .cse0 |v_~#__global_lock~0.offset_85|) 0) (= (store |v_#pthreadsMutex_238| |v_~#__global_lock~0.base_85| (store .cse0 |v_~#__global_lock~0.offset_85| 1)) |v_#pthreadsMutex_237|))) InVars {#pthreadsMutex=|v_#pthreadsMutex_238|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_85|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_85|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_237|, t_funThread1of1ForFork0_#t~nondet2=|v_t_funThread1of1ForFork0_#t~nondet2_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_85|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_85|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork0_#t~nondet2][382], [32#L687-3true, 302#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0)), 243#(= |#race~g1~0| 0), 284#(and (= |~#mutex1~0.base| 3) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1) (not (= 3 |~#__global_lock~0.base|))), t2_funThread1of1ForFork1InUse, 267#true, t_funThread1of1ForFork0InUse, 253#true, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 271#true, 28#L728-4true, 249#true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|))), 245#true, 212#L700true]) [2023-11-30 02:07:57,475 INFO L294 olderBase$Statistics]: this new event has 123 ancestors and is not cut-off event [2023-11-30 02:07:57,475 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is not cut-off event [2023-11-30 02:07:57,475 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is not cut-off event [2023-11-30 02:07:57,475 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is not cut-off event [2023-11-30 02:07:57,475 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([648] L687-->L687-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_238| |v_~#__global_lock~0.base_85|))) (and (= |v_t_funThread1of1ForFork0_#t~nondet2_1| 0) (= (select .cse0 |v_~#__global_lock~0.offset_85|) 0) (= (store |v_#pthreadsMutex_238| |v_~#__global_lock~0.base_85| (store .cse0 |v_~#__global_lock~0.offset_85| 1)) |v_#pthreadsMutex_237|))) InVars {#pthreadsMutex=|v_#pthreadsMutex_238|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_85|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_85|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_237|, t_funThread1of1ForFork0_#t~nondet2=|v_t_funThread1of1ForFork0_#t~nondet2_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_85|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_85|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork0_#t~nondet2][388], [32#L687-3true, 243#(= |#race~g1~0| 0), 284#(and (= |~#mutex1~0.base| 3) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1) (not (= 3 |~#__global_lock~0.base|))), t2_funThread1of1ForFork1InUse, 267#true, t_funThread1of1ForFork0InUse, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 253#true, 271#true, 303#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 3)) 0)), 46#L728-5true, 249#true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|))), 245#true, 212#L700true]) [2023-11-30 02:07:57,475 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2023-11-30 02:07:57,475 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:57,476 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:57,476 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:57,478 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([624] L700-->L700-3: Formula: (and (= |v_t2_funThread1of1ForFork1_#t~nondet15_1| 0) (= (store |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25| (store (select |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25|) |v_~#__global_lock~0.offset_25| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, t2_funThread1of1ForFork1_#t~nondet15=|v_t2_funThread1of1ForFork1_#t~nondet15_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} AuxVars[] AssignedVars[#pthreadsMutex, t2_funThread1of1ForFork1_#t~nondet15][378], [111#L686-3true, 70#L700-3true, 243#(= |#race~g1~0| 0), t2_funThread1of1ForFork1InUse, 267#true, t_funThread1of1ForFork0InUse, 253#true, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 271#true, 140#L728-6true, 303#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 3)) 0)), 282#(and (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 249#true, 245#true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|)))]) [2023-11-30 02:07:57,478 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2023-11-30 02:07:57,478 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:57,479 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:57,479 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:57,479 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:57,479 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([624] L700-->L700-3: Formula: (and (= |v_t2_funThread1of1ForFork1_#t~nondet15_1| 0) (= (store |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25| (store (select |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25|) |v_~#__global_lock~0.offset_25| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, t2_funThread1of1ForFork1_#t~nondet15=|v_t2_funThread1of1ForFork1_#t~nondet15_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} AuxVars[] AssignedVars[#pthreadsMutex, t2_funThread1of1ForFork1_#t~nondet15][390], [111#L686-3true, 70#L700-3true, 243#(= |#race~g1~0| 0), t2_funThread1of1ForFork1InUse, 267#true, t_funThread1of1ForFork0InUse, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 253#true, 271#true, 140#L728-6true, 303#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 3)) 0)), 282#(and (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 249#true, 245#true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|)))]) [2023-11-30 02:07:57,479 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2023-11-30 02:07:57,479 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:57,479 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:57,479 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:57,494 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([648] L687-->L687-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_238| |v_~#__global_lock~0.base_85|))) (and (= |v_t_funThread1of1ForFork0_#t~nondet2_1| 0) (= (select .cse0 |v_~#__global_lock~0.offset_85|) 0) (= (store |v_#pthreadsMutex_238| |v_~#__global_lock~0.base_85| (store .cse0 |v_~#__global_lock~0.offset_85| 1)) |v_#pthreadsMutex_237|))) InVars {#pthreadsMutex=|v_#pthreadsMutex_238|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_85|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_85|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_237|, t_funThread1of1ForFork0_#t~nondet2=|v_t_funThread1of1ForFork0_#t~nondet2_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_85|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_85|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork0_#t~nondet2][388], [32#L687-3true, 243#(= |#race~g1~0| 0), 284#(and (= |~#mutex1~0.base| 3) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1) (not (= 3 |~#__global_lock~0.base|))), t2_funThread1of1ForFork1InUse, 267#true, t_funThread1of1ForFork0InUse, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 253#true, 271#true, 140#L728-6true, 303#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 3)) 0)), 249#true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|))), 245#true, 212#L700true]) [2023-11-30 02:07:57,494 INFO L294 olderBase$Statistics]: this new event has 125 ancestors and is cut-off event [2023-11-30 02:07:57,494 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2023-11-30 02:07:57,494 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2023-11-30 02:07:57,494 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2023-11-30 02:07:58,577 INFO L124 PetriNetUnfolderBase]: 3526/10454 cut-off events. [2023-11-30 02:07:58,577 INFO L125 PetriNetUnfolderBase]: For 157235/160715 co-relation queries the response was YES. [2023-11-30 02:07:58,594 INFO L83 FinitePrefix]: Finished finitePrefix Result has 54853 conditions, 10454 events. 3526/10454 cut-off events. For 157235/160715 co-relation queries the response was YES. Maximal size of possible extension queue 304. Compared 99101 event pairs, 553 based on Foata normal form. 78/9996 useless extension candidates. Maximal degree in co-relation 51270. Up to 4377 conditions per place. [2023-11-30 02:07:58,634 INFO L140 encePairwiseOnDemand]: 234/239 looper letters, 656 selfloop transitions, 4 changer transitions 0/815 dead transitions. [2023-11-30 02:07:58,634 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 231 places, 815 transitions, 14891 flow [2023-11-30 02:07:58,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-30 02:07:58,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-30 02:07:58,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1171 transitions. [2023-11-30 02:07:58,636 INFO L542 CegarLoopForPetriNet]: DFA transition density 0.8165969316596932 [2023-11-30 02:07:58,636 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1171 transitions. [2023-11-30 02:07:58,636 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1171 transitions. [2023-11-30 02:07:58,637 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-30 02:07:58,637 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1171 transitions. [2023-11-30 02:07:58,638 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 195.16666666666666) internal successors, (1171), 6 states have internal predecessors, (1171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:58,640 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 239.0) internal successors, (1673), 7 states have internal predecessors, (1673), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:58,640 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 239.0) internal successors, (1673), 7 states have internal predecessors, (1673), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:58,641 INFO L307 CegarLoopForPetriNet]: 226 programPoint places, 5 predicate places. [2023-11-30 02:07:58,641 INFO L500 AbstractCegarLoop]: Abstraction has has 231 places, 815 transitions, 14891 flow [2023-11-30 02:07:58,641 INFO L501 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 183.83333333333334) internal successors, (1103), 6 states have internal predecessors, (1103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:58,641 INFO L224 CegarLoopForPetriNet]: Found error trace [2023-11-30 02:07:58,641 INFO L232 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-30 02:07:58,642 WARN L482 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-11-30 02:07:58,642 INFO L425 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr1ASSERT_VIOLATIONDATA_RACE, t2_funErr2ASSERT_VIOLATIONDATA_RACE, t2_funErr3ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2023-11-30 02:07:58,642 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-30 02:07:58,642 INFO L85 PathProgramCache]: Analyzing trace with hash 187802719, now seen corresponding path program 1 times [2023-11-30 02:07:58,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-30 02:07:58,642 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2115524179] [2023-11-30 02:07:58,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-30 02:07:58,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-30 02:07:58,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-30 02:07:58,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-30 02:07:58,990 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-30 02:07:58,990 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2115524179] [2023-11-30 02:07:58,990 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2115524179] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-30 02:07:58,990 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-30 02:07:58,990 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-30 02:07:58,990 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [368916007] [2023-11-30 02:07:58,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-30 02:07:58,991 INFO L576 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-30 02:07:58,991 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-30 02:07:58,991 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-30 02:07:58,991 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-11-30 02:07:58,992 INFO L497 CegarLoopForPetriNet]: Number of universal loopers: 180 out of 239 [2023-11-30 02:07:58,993 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 231 places, 815 transitions, 14891 flow. Second operand has 6 states, 6 states have (on average 185.83333333333334) internal successors, (1115), 6 states have internal predecessors, (1115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:07:58,993 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-30 02:07:58,993 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 180 of 239 [2023-11-30 02:07:58,993 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-30 02:07:59,428 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([624] L700-->L700-3: Formula: (and (= |v_t2_funThread1of1ForFork1_#t~nondet15_1| 0) (= (store |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25| (store (select |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25|) |v_~#__global_lock~0.offset_25| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, t2_funThread1of1ForFork1_#t~nondet15=|v_t2_funThread1of1ForFork1_#t~nondet15_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} AuxVars[] AssignedVars[#pthreadsMutex, t2_funThread1of1ForFork1_#t~nondet15][378], [111#L686-3true, 302#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0)), 70#L700-3true, 243#(= |#race~g1~0| 0), 267#true, t2_funThread1of1ForFork1InUse, 305#true, t_funThread1of1ForFork0InUse, 253#true, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 271#true, 282#(and (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 28#L728-4true, 249#true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|))), 245#true]) [2023-11-30 02:07:59,428 INFO L294 olderBase$Statistics]: this new event has 122 ancestors and is cut-off event [2023-11-30 02:07:59,429 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is cut-off event [2023-11-30 02:07:59,429 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is cut-off event [2023-11-30 02:07:59,429 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is cut-off event [2023-11-30 02:07:59,429 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([624] L700-->L700-3: Formula: (and (= |v_t2_funThread1of1ForFork1_#t~nondet15_1| 0) (= (store |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25| (store (select |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25|) |v_~#__global_lock~0.offset_25| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, t2_funThread1of1ForFork1_#t~nondet15=|v_t2_funThread1of1ForFork1_#t~nondet15_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} AuxVars[] AssignedVars[#pthreadsMutex, t2_funThread1of1ForFork1_#t~nondet15][382], [111#L686-3true, 302#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0)), 243#(= |#race~g1~0| 0), 70#L700-3true, 267#true, t2_funThread1of1ForFork1InUse, 305#true, t_funThread1of1ForFork0InUse, 253#true, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 271#true, 282#(and (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 28#L728-4true, 249#true, 245#true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|)))]) [2023-11-30 02:07:59,429 INFO L294 olderBase$Statistics]: this new event has 122 ancestors and is cut-off event [2023-11-30 02:07:59,429 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is cut-off event [2023-11-30 02:07:59,429 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is cut-off event [2023-11-30 02:07:59,429 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is cut-off event [2023-11-30 02:07:59,443 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([661] L689-->L689-3: Formula: (and (= (store |v_#pthreadsMutex_214| |v_~#__global_lock~0.base_77| (store (select |v_#pthreadsMutex_214| |v_~#__global_lock~0.base_77|) |v_~#__global_lock~0.offset_77| 0)) |v_#pthreadsMutex_213|) (= |v_t_funThread1of1ForFork0_#t~nondet5_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_214|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_77|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_77|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_213|, t_funThread1of1ForFork0_#t~nondet5=|v_t_funThread1of1ForFork0_#t~nondet5_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_77|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_77|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork0_#t~nondet5][358], [44#L697-3true, 251#(= |#race~g2~0| 0), t2_funThread1of1ForFork1InUse, 267#true, 305#true, t_funThread1of1ForFork0InUse, 253#true, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 34#L689-3true, 271#true, 303#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 3)) 0)), 241#true, 282#(and (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 46#L728-5true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|))), 245#true]) [2023-11-30 02:07:59,443 INFO L294 olderBase$Statistics]: this new event has 123 ancestors and is cut-off event [2023-11-30 02:07:59,443 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-30 02:07:59,443 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-30 02:07:59,443 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-30 02:07:59,448 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([648] L687-->L687-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_238| |v_~#__global_lock~0.base_85|))) (and (= |v_t_funThread1of1ForFork0_#t~nondet2_1| 0) (= (select .cse0 |v_~#__global_lock~0.offset_85|) 0) (= (store |v_#pthreadsMutex_238| |v_~#__global_lock~0.base_85| (store .cse0 |v_~#__global_lock~0.offset_85| 1)) |v_#pthreadsMutex_237|))) InVars {#pthreadsMutex=|v_#pthreadsMutex_238|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_85|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_85|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_237|, t_funThread1of1ForFork0_#t~nondet2=|v_t_funThread1of1ForFork0_#t~nondet2_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_85|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_85|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork0_#t~nondet2][385], [32#L687-3true, 302#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0)), 243#(= |#race~g1~0| 0), 284#(and (= |~#mutex1~0.base| 3) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1) (not (= 3 |~#__global_lock~0.base|))), 267#true, t2_funThread1of1ForFork1InUse, 305#true, t_funThread1of1ForFork0InUse, 253#true, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 271#true, 28#L728-4true, 249#true, 245#true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|))), 212#L700true]) [2023-11-30 02:07:59,449 INFO L294 olderBase$Statistics]: this new event has 123 ancestors and is cut-off event [2023-11-30 02:07:59,449 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-30 02:07:59,449 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-30 02:07:59,449 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-30 02:07:59,453 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([624] L700-->L700-3: Formula: (and (= |v_t2_funThread1of1ForFork1_#t~nondet15_1| 0) (= (store |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25| (store (select |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25|) |v_~#__global_lock~0.offset_25| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, t2_funThread1of1ForFork1_#t~nondet15=|v_t2_funThread1of1ForFork1_#t~nondet15_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} AuxVars[] AssignedVars[#pthreadsMutex, t2_funThread1of1ForFork1_#t~nondet15][380], [111#L686-3true, 243#(= |#race~g1~0| 0), 70#L700-3true, 267#true, t2_funThread1of1ForFork1InUse, 305#true, t_funThread1of1ForFork0InUse, 253#true, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 271#true, 303#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 3)) 0)), 282#(and (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 46#L728-5true, 249#true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|))), 245#true]) [2023-11-30 02:07:59,453 INFO L294 olderBase$Statistics]: this new event has 123 ancestors and is cut-off event [2023-11-30 02:07:59,453 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-30 02:07:59,453 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-30 02:07:59,453 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-30 02:07:59,454 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([624] L700-->L700-3: Formula: (and (= |v_t2_funThread1of1ForFork1_#t~nondet15_1| 0) (= (store |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25| (store (select |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25|) |v_~#__global_lock~0.offset_25| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, t2_funThread1of1ForFork1_#t~nondet15=|v_t2_funThread1of1ForFork1_#t~nondet15_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} AuxVars[] AssignedVars[#pthreadsMutex, t2_funThread1of1ForFork1_#t~nondet15][388], [111#L686-3true, 70#L700-3true, 243#(= |#race~g1~0| 0), 267#true, t2_funThread1of1ForFork1InUse, 305#true, t_funThread1of1ForFork0InUse, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 253#true, 271#true, 303#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 3)) 0)), 282#(and (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 249#true, 46#L728-5true, 245#true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|)))]) [2023-11-30 02:07:59,454 INFO L294 olderBase$Statistics]: this new event has 123 ancestors and is cut-off event [2023-11-30 02:07:59,454 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-30 02:07:59,454 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-30 02:07:59,454 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-30 02:07:59,467 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([661] L689-->L689-3: Formula: (and (= (store |v_#pthreadsMutex_214| |v_~#__global_lock~0.base_77| (store (select |v_#pthreadsMutex_214| |v_~#__global_lock~0.base_77|) |v_~#__global_lock~0.offset_77| 0)) |v_#pthreadsMutex_213|) (= |v_t_funThread1of1ForFork0_#t~nondet5_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_214|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_77|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_77|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_213|, t_funThread1of1ForFork0_#t~nondet5=|v_t_funThread1of1ForFork0_#t~nondet5_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_77|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_77|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork0_#t~nondet5][358], [44#L697-3true, 251#(= |#race~g2~0| 0), 267#true, t2_funThread1of1ForFork1InUse, 305#true, t_funThread1of1ForFork0InUse, 253#true, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 34#L689-3true, 271#true, 140#L728-6true, 303#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 3)) 0)), 241#true, 282#(and (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 245#true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|)))]) [2023-11-30 02:07:59,467 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2023-11-30 02:07:59,467 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:59,467 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:59,467 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:59,472 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([648] L687-->L687-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_238| |v_~#__global_lock~0.base_85|))) (and (= |v_t_funThread1of1ForFork0_#t~nondet2_1| 0) (= (select .cse0 |v_~#__global_lock~0.offset_85|) 0) (= (store |v_#pthreadsMutex_238| |v_~#__global_lock~0.base_85| (store .cse0 |v_~#__global_lock~0.offset_85| 1)) |v_#pthreadsMutex_237|))) InVars {#pthreadsMutex=|v_#pthreadsMutex_238|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_85|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_85|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_237|, t_funThread1of1ForFork0_#t~nondet2=|v_t_funThread1of1ForFork0_#t~nondet2_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_85|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_85|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork0_#t~nondet2][389], [32#L687-3true, 243#(= |#race~g1~0| 0), 284#(and (= |~#mutex1~0.base| 3) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1) (not (= 3 |~#__global_lock~0.base|))), t2_funThread1of1ForFork1InUse, 267#true, 305#true, t_funThread1of1ForFork0InUse, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 253#true, 271#true, 303#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 3)) 0)), 46#L728-5true, 249#true, 245#true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|))), 212#L700true]) [2023-11-30 02:07:59,472 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2023-11-30 02:07:59,473 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:59,473 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:59,473 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:59,477 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([624] L700-->L700-3: Formula: (and (= |v_t2_funThread1of1ForFork1_#t~nondet15_1| 0) (= (store |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25| (store (select |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25|) |v_~#__global_lock~0.offset_25| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, t2_funThread1of1ForFork1_#t~nondet15=|v_t2_funThread1of1ForFork1_#t~nondet15_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} AuxVars[] AssignedVars[#pthreadsMutex, t2_funThread1of1ForFork1_#t~nondet15][380], [111#L686-3true, 70#L700-3true, 243#(= |#race~g1~0| 0), 267#true, t2_funThread1of1ForFork1InUse, 305#true, t_funThread1of1ForFork0InUse, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 253#true, 271#true, 140#L728-6true, 303#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 3)) 0)), 282#(and (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 249#true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|))), 245#true]) [2023-11-30 02:07:59,477 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2023-11-30 02:07:59,477 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:59,477 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:59,477 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:59,478 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([624] L700-->L700-3: Formula: (and (= |v_t2_funThread1of1ForFork1_#t~nondet15_1| 0) (= (store |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25| (store (select |v_#pthreadsMutex_62| |v_~#__global_lock~0.base_25|) |v_~#__global_lock~0.offset_25| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, t2_funThread1of1ForFork1_#t~nondet15=|v_t2_funThread1of1ForFork1_#t~nondet15_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_25|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_25|} AuxVars[] AssignedVars[#pthreadsMutex, t2_funThread1of1ForFork1_#t~nondet15][388], [111#L686-3true, 243#(= |#race~g1~0| 0), 70#L700-3true, 267#true, t2_funThread1of1ForFork1InUse, 305#true, t_funThread1of1ForFork0InUse, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 253#true, 271#true, 140#L728-6true, 303#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 3)) 0)), 282#(and (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 249#true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|))), 245#true]) [2023-11-30 02:07:59,478 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2023-11-30 02:07:59,478 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:59,478 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:59,478 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-30 02:07:59,497 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([648] L687-->L687-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_238| |v_~#__global_lock~0.base_85|))) (and (= |v_t_funThread1of1ForFork0_#t~nondet2_1| 0) (= (select .cse0 |v_~#__global_lock~0.offset_85|) 0) (= (store |v_#pthreadsMutex_238| |v_~#__global_lock~0.base_85| (store .cse0 |v_~#__global_lock~0.offset_85| 1)) |v_#pthreadsMutex_237|))) InVars {#pthreadsMutex=|v_#pthreadsMutex_238|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_85|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_85|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_237|, t_funThread1of1ForFork0_#t~nondet2=|v_t_funThread1of1ForFork0_#t~nondet2_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_85|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_85|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork0_#t~nondet2][389], [32#L687-3true, 243#(= |#race~g1~0| 0), 284#(and (= |~#mutex1~0.base| 3) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1) (not (= 3 |~#__global_lock~0.base|))), t2_funThread1of1ForFork1InUse, 267#true, 305#true, t_funThread1of1ForFork0InUse, 253#true, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 271#true, 140#L728-6true, 303#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 3)) 0)), 249#true, 245#true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|))), 212#L700true]) [2023-11-30 02:07:59,498 INFO L294 olderBase$Statistics]: this new event has 125 ancestors and is cut-off event [2023-11-30 02:07:59,498 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2023-11-30 02:07:59,498 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2023-11-30 02:07:59,498 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2023-11-30 02:07:59,755 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([626] L701-->L701-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_70| |v_~#__global_lock~0.base_29|))) (and (= |v_#pthreadsMutex_69| (store |v_#pthreadsMutex_70| |v_~#__global_lock~0.base_29| (store .cse0 |v_~#__global_lock~0.offset_29| 1))) (= |v_t2_funThread1of1ForFork1_#t~nondet16_1| 0) (= (select .cse0 |v_~#__global_lock~0.offset_29|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_70|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_29|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_69|, t2_funThread1of1ForFork1_#t~nondet16=|v_t2_funThread1of1ForFork1_#t~nondet16_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_29|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_29|} AuxVars[] AssignedVars[#pthreadsMutex, t2_funThread1of1ForFork1_#t~nondet16][461], [247#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g1~0|), 284#(and (= |~#mutex1~0.base| 3) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1) (not (= 3 |~#__global_lock~0.base|))), 267#true, t2_funThread1of1ForFork1InUse, 305#true, t_funThread1of1ForFork0InUse, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 253#true, 214#L688-6true, 271#true, 140#L728-6true, 303#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 3)) 0)), 241#true, 249#true, 11#L701-3true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|)))]) [2023-11-30 02:07:59,755 INFO L294 olderBase$Statistics]: this new event has 135 ancestors and is cut-off event [2023-11-30 02:07:59,755 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2023-11-30 02:07:59,755 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2023-11-30 02:07:59,755 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2023-11-30 02:07:59,792 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([626] L701-->L701-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_70| |v_~#__global_lock~0.base_29|))) (and (= |v_#pthreadsMutex_69| (store |v_#pthreadsMutex_70| |v_~#__global_lock~0.base_29| (store .cse0 |v_~#__global_lock~0.offset_29| 1))) (= |v_t2_funThread1of1ForFork1_#t~nondet16_1| 0) (= (select .cse0 |v_~#__global_lock~0.offset_29|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_70|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_29|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_69|, t2_funThread1of1ForFork1_#t~nondet16=|v_t2_funThread1of1ForFork1_#t~nondet16_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_29|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_29|} AuxVars[] AssignedVars[#pthreadsMutex, t2_funThread1of1ForFork1_#t~nondet16][461], [247#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g1~0|), 284#(and (= |~#mutex1~0.base| 3) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1) (not (= 3 |~#__global_lock~0.base|))), t2_funThread1of1ForFork1InUse, 267#true, 305#true, t_funThread1of1ForFork0InUse, 253#true, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 208#L688-7true, 271#true, 140#L728-6true, 241#true, 303#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 3)) 0)), 249#true, 11#L701-3true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|)))]) [2023-11-30 02:07:59,793 INFO L294 olderBase$Statistics]: this new event has 136 ancestors and is cut-off event [2023-11-30 02:07:59,793 INFO L297 olderBase$Statistics]: existing Event has 136 ancestors and is cut-off event [2023-11-30 02:07:59,793 INFO L297 olderBase$Statistics]: existing Event has 136 ancestors and is cut-off event [2023-11-30 02:07:59,793 INFO L297 olderBase$Statistics]: existing Event has 136 ancestors and is cut-off event [2023-11-30 02:08:00,370 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([626] L701-->L701-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_70| |v_~#__global_lock~0.base_29|))) (and (= |v_#pthreadsMutex_69| (store |v_#pthreadsMutex_70| |v_~#__global_lock~0.base_29| (store .cse0 |v_~#__global_lock~0.offset_29| 1))) (= |v_t2_funThread1of1ForFork1_#t~nondet16_1| 0) (= (select .cse0 |v_~#__global_lock~0.offset_29|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_70|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_29|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_69|, t2_funThread1of1ForFork1_#t~nondet16=|v_t2_funThread1of1ForFork1_#t~nondet16_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_29|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_29|} AuxVars[] AssignedVars[#pthreadsMutex, t2_funThread1of1ForFork1_#t~nondet16][620], [33#L691-6true, 269#(= |t_funThread1of1ForFork0_#t~nondet8| |#race~g1~0|), 284#(and (= |~#mutex1~0.base| 3) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1) (not (= 3 |~#__global_lock~0.base|))), t2_funThread1of1ForFork1InUse, 305#true, t_funThread1of1ForFork0InUse, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 253#true, 271#true, 140#L728-6true, 303#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 3)) 0)), 241#true, 11#L701-3true, 249#true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|))), 245#true]) [2023-11-30 02:08:00,371 INFO L294 olderBase$Statistics]: this new event has 148 ancestors and is cut-off event [2023-11-30 02:08:00,371 INFO L297 olderBase$Statistics]: existing Event has 148 ancestors and is cut-off event [2023-11-30 02:08:00,371 INFO L297 olderBase$Statistics]: existing Event has 148 ancestors and is cut-off event [2023-11-30 02:08:00,371 INFO L297 olderBase$Statistics]: existing Event has 148 ancestors and is cut-off event [2023-11-30 02:08:00,411 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([626] L701-->L701-3: Formula: (let ((.cse0 (select |v_#pthreadsMutex_70| |v_~#__global_lock~0.base_29|))) (and (= |v_#pthreadsMutex_69| (store |v_#pthreadsMutex_70| |v_~#__global_lock~0.base_29| (store .cse0 |v_~#__global_lock~0.offset_29| 1))) (= |v_t2_funThread1of1ForFork1_#t~nondet16_1| 0) (= (select .cse0 |v_~#__global_lock~0.offset_29|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_70|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_29|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_69|, t2_funThread1of1ForFork1_#t~nondet16=|v_t2_funThread1of1ForFork1_#t~nondet16_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_29|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_29|} AuxVars[] AssignedVars[#pthreadsMutex, t2_funThread1of1ForFork1_#t~nondet16][620], [269#(= |t_funThread1of1ForFork0_#t~nondet8| |#race~g1~0|), 108#L691-7true, 284#(and (= |~#mutex1~0.base| 3) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1) (not (= 3 |~#__global_lock~0.base|))), t2_funThread1of1ForFork1InUse, 305#true, t_funThread1of1ForFork0InUse, 265#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|))), 253#true, 271#true, 140#L728-6true, 303#(and (= 0 (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) |ULTIMATE.start_main_~#id~0#1.offset|)) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 2)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#id~0#1.base|) (+ |ULTIMATE.start_main_~#id~0#1.offset| 3)) 0)), 241#true, 249#true, 11#L701-3true, 245#true, 296#(and (= (select (select |#pthreadsMutex| 3) |~#mutex1~0.offset|) 1) (= |~#mutex1~0.base| 3) (not (= 3 |~#__global_lock~0.base|)) (not (= 3 |~#mutex2~0.base|)))]) [2023-11-30 02:08:00,411 INFO L294 olderBase$Statistics]: this new event has 149 ancestors and is cut-off event [2023-11-30 02:08:00,411 INFO L297 olderBase$Statistics]: existing Event has 149 ancestors and is cut-off event [2023-11-30 02:08:00,411 INFO L297 olderBase$Statistics]: existing Event has 149 ancestors and is cut-off event [2023-11-30 02:08:00,411 INFO L297 olderBase$Statistics]: existing Event has 149 ancestors and is cut-off event [2023-11-30 02:08:00,940 INFO L124 PetriNetUnfolderBase]: 3534/10328 cut-off events. [2023-11-30 02:08:00,940 INFO L125 PetriNetUnfolderBase]: For 180275/188198 co-relation queries the response was YES. [2023-11-30 02:08:00,964 INFO L83 FinitePrefix]: Finished finitePrefix Result has 60512 conditions, 10328 events. 3534/10328 cut-off events. For 180275/188198 co-relation queries the response was YES. Maximal size of possible extension queue 304. Compared 96880 event pairs, 511 based on Foata normal form. 66/9898 useless extension candidates. Maximal degree in co-relation 56489. Up to 5138 conditions per place. [2023-11-30 02:08:00,981 INFO L140 encePairwiseOnDemand]: 234/239 looper letters, 0 selfloop transitions, 0 changer transitions 894/894 dead transitions. [2023-11-30 02:08:00,981 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 235 places, 894 transitions, 18125 flow [2023-11-30 02:08:00,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-30 02:08:00,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-30 02:08:00,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1146 transitions. [2023-11-30 02:08:00,999 INFO L542 CegarLoopForPetriNet]: DFA transition density 0.799163179916318 [2023-11-30 02:08:00,999 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1146 transitions. [2023-11-30 02:08:00,999 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1146 transitions. [2023-11-30 02:08:01,000 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-30 02:08:01,000 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1146 transitions. [2023-11-30 02:08:01,001 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 191.0) internal successors, (1146), 6 states have internal predecessors, (1146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:08:01,003 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 239.0) internal successors, (1673), 7 states have internal predecessors, (1673), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:08:01,003 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 239.0) internal successors, (1673), 7 states have internal predecessors, (1673), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:08:01,004 INFO L307 CegarLoopForPetriNet]: 226 programPoint places, 9 predicate places. [2023-11-30 02:08:01,004 INFO L500 AbstractCegarLoop]: Abstraction has has 235 places, 894 transitions, 18125 flow [2023-11-30 02:08:01,004 INFO L501 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 185.83333333333334) internal successors, (1115), 6 states have internal predecessors, (1115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-30 02:08:01,009 INFO L143 wickiGriesTestDumper]: Dumping Owicki-Gries test to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/13-privatized_27-multiple-protecting2_true.i_BEv2_AllErrorsAtOnce [2023-11-30 02:08:01,073 INFO L810 garLoopResultBuilder]: Registering result SAFE for location t2_funErr0ASSERT_VIOLATIONDATA_RACE (23 of 24 remaining) [2023-11-30 02:08:01,074 INFO L810 garLoopResultBuilder]: Registering result SAFE for location t2_funErr1ASSERT_VIOLATIONDATA_RACE (22 of 24 remaining) [2023-11-30 02:08:01,075 INFO L810 garLoopResultBuilder]: Registering result SAFE for location t2_funErr2ASSERT_VIOLATIONDATA_RACE (21 of 24 remaining) [2023-11-30 02:08:01,075 INFO L810 garLoopResultBuilder]: Registering result SAFE for location t2_funErr3ASSERT_VIOLATIONDATA_RACE (20 of 24 remaining) [2023-11-30 02:08:01,075 INFO L810 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (19 of 24 remaining) [2023-11-30 02:08:01,075 INFO L810 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (18 of 24 remaining) [2023-11-30 02:08:01,075 INFO L810 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (17 of 24 remaining) [2023-11-30 02:08:01,075 INFO L810 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (16 of 24 remaining) [2023-11-30 02:08:01,075 INFO L810 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (15 of 24 remaining) [2023-11-30 02:08:01,075 INFO L810 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (14 of 24 remaining) [2023-11-30 02:08:01,075 INFO L810 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (13 of 24 remaining) [2023-11-30 02:08:01,075 INFO L810 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (12 of 24 remaining) [2023-11-30 02:08:01,075 INFO L810 garLoopResultBuilder]: Registering result SAFE for location t_funErr0ASSERT_VIOLATIONDATA_RACE (11 of 24 remaining) [2023-11-30 02:08:01,075 INFO L810 garLoopResultBuilder]: Registering result SAFE for location t_funErr1ASSERT_VIOLATIONDATA_RACE (10 of 24 remaining) [2023-11-30 02:08:01,075 INFO L810 garLoopResultBuilder]: Registering result SAFE for location t_funErr2ASSERT_VIOLATIONDATA_RACE (9 of 24 remaining) [2023-11-30 02:08:01,075 INFO L810 garLoopResultBuilder]: Registering result SAFE for location t_funErr3ASSERT_VIOLATIONDATA_RACE (8 of 24 remaining) [2023-11-30 02:08:01,076 INFO L810 garLoopResultBuilder]: Registering result SAFE for location t2_funErr0ASSERT_VIOLATIONDATA_RACE (7 of 24 remaining) [2023-11-30 02:08:01,076 INFO L810 garLoopResultBuilder]: Registering result SAFE for location t2_funErr1ASSERT_VIOLATIONDATA_RACE (6 of 24 remaining) [2023-11-30 02:08:01,076 INFO L810 garLoopResultBuilder]: Registering result SAFE for location t2_funErr2ASSERT_VIOLATIONDATA_RACE (5 of 24 remaining) [2023-11-30 02:08:01,076 INFO L810 garLoopResultBuilder]: Registering result SAFE for location t2_funErr3ASSERT_VIOLATIONDATA_RACE (4 of 24 remaining) [2023-11-30 02:08:01,076 INFO L810 garLoopResultBuilder]: Registering result SAFE for location t_funErr0ASSERT_VIOLATIONDATA_RACE (3 of 24 remaining) [2023-11-30 02:08:01,076 INFO L810 garLoopResultBuilder]: Registering result SAFE for location t_funErr1ASSERT_VIOLATIONDATA_RACE (2 of 24 remaining) [2023-11-30 02:08:01,076 INFO L810 garLoopResultBuilder]: Registering result SAFE for location t_funErr2ASSERT_VIOLATIONDATA_RACE (1 of 24 remaining) [2023-11-30 02:08:01,076 INFO L810 garLoopResultBuilder]: Registering result SAFE for location t_funErr3ASSERT_VIOLATIONDATA_RACE (0 of 24 remaining) [2023-11-30 02:08:01,076 WARN L482 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-11-30 02:08:01,076 INFO L457 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-30 02:08:01,080 INFO L222 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-11-30 02:08:01,080 INFO L172 ceAbstractionStarter]: Computing trace abstraction results [2023-11-30 02:08:01,086 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.11 02:08:01 BasicIcfg [2023-11-30 02:08:01,086 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-30 02:08:01,086 INFO L158 Benchmark]: Toolchain (without parser) took 41522.59ms. Allocated memory was 574.6MB in the beginning and 12.5GB in the end (delta: 11.9GB). Free memory was 535.2MB in the beginning and 9.9GB in the end (delta: -9.3GB). Peak memory consumption was 2.9GB. Max. memory is 16.0GB. [2023-11-30 02:08:01,087 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 335.5MB. Free memory is still 288.6MB. There was no memory consumed. Max. memory is 16.0GB. [2023-11-30 02:08:01,087 INFO L158 Benchmark]: CACSL2BoogieTranslator took 406.53ms. Allocated memory is still 574.6MB. Free memory was 535.2MB in the beginning and 514.6MB in the end (delta: 20.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.0GB. [2023-11-30 02:08:01,087 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.01ms. Allocated memory is still 574.6MB. Free memory was 514.6MB in the beginning and 512.1MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. [2023-11-30 02:08:01,087 INFO L158 Benchmark]: Boogie Preprocessor took 27.14ms. Allocated memory is still 574.6MB. Free memory was 512.1MB in the beginning and 510.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2023-11-30 02:08:01,087 INFO L158 Benchmark]: RCFGBuilder took 609.98ms. Allocated memory is still 574.6MB. Free memory was 510.0MB in the beginning and 483.1MB in the end (delta: 26.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.0GB. [2023-11-30 02:08:01,087 INFO L158 Benchmark]: TraceAbstraction took 40442.54ms. Allocated memory was 574.6MB in the beginning and 12.5GB in the end (delta: 11.9GB). Free memory was 482.4MB in the beginning and 9.9GB in the end (delta: -9.4GB). Peak memory consumption was 2.8GB. Max. memory is 16.0GB. [2023-11-30 02:08:01,088 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 335.5MB. Free memory is still 288.6MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 406.53ms. Allocated memory is still 574.6MB. Free memory was 535.2MB in the beginning and 514.6MB in the end (delta: 20.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 31.01ms. Allocated memory is still 574.6MB. Free memory was 514.6MB in the beginning and 512.1MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. * Boogie Preprocessor took 27.14ms. Allocated memory is still 574.6MB. Free memory was 512.1MB in the beginning and 510.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * RCFGBuilder took 609.98ms. Allocated memory is still 574.6MB. Free memory was 510.0MB in the beginning and 483.1MB in the end (delta: 26.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.0GB. * TraceAbstraction took 40442.54ms. Allocated memory was 574.6MB in the beginning and 12.5GB in the end (delta: 11.9GB). Free memory was 482.4MB in the beginning and 9.9GB in the end (delta: -9.4GB). Peak memory consumption was 2.8GB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 699]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 699]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 702]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 702]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 714]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 718]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 721]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 725]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 728]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 729]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 688]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 688]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 691]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 691]: there are no data races For all program executions holds that there are no data races at this location - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 5 procedures, 310 locations, 24 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 40.3s, OverallIterations: 11, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 38.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 439 SdHoareTripleChecker+Valid, 1.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 439 mSDsluCounter, 126 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 98 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1317 IncrementalHoareTripleChecker+Invalid, 1415 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 98 mSolverCounterUnsat, 124 mSDtfsCounter, 1317 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 50 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=18125occurred in iteration=11, InterpolantAutomatonStates: 46, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 825 NumberOfCodeBlocks, 825 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 814 ConstructedInterpolants, 0 QuantifiedInterpolants, 1827 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 14 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2023-11-30 02:08:01,101 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...