./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-race-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-race-3.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5adb63485f34d5cafa0d99a2c73701114544138d3e69ca15b00fc732949a8202 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 22:12:27,435 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 22:12:27,487 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2025-03-08 22:12:27,491 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 22:12:27,491 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 22:12:27,513 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 22:12:27,514 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 22:12:27,514 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 22:12:27,514 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 22:12:27,515 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 22:12:27,515 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 22:12:27,515 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 22:12:27,515 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 22:12:27,515 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 22:12:27,516 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 22:12:27,516 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 22:12:27,516 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 22:12:27,516 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 22:12:27,516 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 22:12:27,516 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 22:12:27,516 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 22:12:27,516 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 22:12:27,516 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2025-03-08 22:12:27,516 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-03-08 22:12:27,516 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 22:12:27,516 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 22:12:27,516 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 22:12:27,516 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 22:12:27,516 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 22:12:27,516 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 22:12:27,516 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 22:12:27,516 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 22:12:27,516 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 22:12:27,516 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 22:12:27,516 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 22:12:27,516 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 22:12:27,516 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 22:12:27,517 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 22:12:27,517 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 22:12:27,517 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 22:12:27,517 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 22:12:27,517 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 22:12:27,517 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5adb63485f34d5cafa0d99a2c73701114544138d3e69ca15b00fc732949a8202 [2025-03-08 22:12:27,743 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 22:12:27,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 22:12:27,751 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 22:12:27,752 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 22:12:27,752 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 22:12:27,753 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-race-3.i [2025-03-08 22:12:28,936 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bd03dd18/3ec68dae602c4e6ab346b924894d0a07/FLAGc89c4ced4 [2025-03-08 22:12:29,217 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 22:12:29,219 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-race-3.i [2025-03-08 22:12:29,230 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bd03dd18/3ec68dae602c4e6ab346b924894d0a07/FLAGc89c4ced4 [2025-03-08 22:12:29,519 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bd03dd18/3ec68dae602c4e6ab346b924894d0a07 [2025-03-08 22:12:29,520 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 22:12:29,521 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 22:12:29,522 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 22:12:29,522 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 22:12:29,525 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 22:12:29,526 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:12:29" (1/1) ... [2025-03-08 22:12:29,526 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cbdc84d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:12:29, skipping insertion in model container [2025-03-08 22:12:29,526 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:12:29" (1/1) ... [2025-03-08 22:12:29,552 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 22:12:29,758 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 22:12:29,773 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 22:12:29,823 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 22:12:29,861 INFO L204 MainTranslator]: Completed translation [2025-03-08 22:12:29,861 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:12:29 WrapperNode [2025-03-08 22:12:29,862 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 22:12:29,863 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 22:12:29,863 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 22:12:29,863 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 22:12:29,868 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:12:29" (1/1) ... [2025-03-08 22:12:29,879 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:12:29" (1/1) ... [2025-03-08 22:12:29,900 INFO L138 Inliner]: procedures = 159, calls = 42, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 213 [2025-03-08 22:12:29,903 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 22:12:29,903 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 22:12:29,903 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 22:12:29,903 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 22:12:29,909 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:12:29" (1/1) ... [2025-03-08 22:12:29,909 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:12:29" (1/1) ... [2025-03-08 22:12:29,914 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:12:29" (1/1) ... [2025-03-08 22:12:29,917 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:12:29" (1/1) ... [2025-03-08 22:12:29,926 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:12:29" (1/1) ... [2025-03-08 22:12:29,930 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:12:29" (1/1) ... [2025-03-08 22:12:29,932 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:12:29" (1/1) ... [2025-03-08 22:12:29,936 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:12:29" (1/1) ... [2025-03-08 22:12:29,938 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 22:12:29,939 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 22:12:29,942 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 22:12:29,943 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 22:12:29,943 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:12:29" (1/1) ... [2025-03-08 22:12:29,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 22:12:29,957 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 22:12:29,969 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 22:12:29,972 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 22:12:29,990 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-03-08 22:12:29,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 22:12:29,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-03-08 22:12:29,991 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2025-03-08 22:12:29,991 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2025-03-08 22:12:29,991 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-03-08 22:12:29,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 22:12:29,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 22:12:29,992 WARN L225 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-03-08 22:12:30,105 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 22:12:30,107 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 22:12:30,444 INFO L303 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-03-08 22:12:30,444 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 22:12:30,478 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 22:12:30,478 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 22:12:30,478 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:12:30 BoogieIcfgContainer [2025-03-08 22:12:30,478 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 22:12:30,480 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 22:12:30,480 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 22:12:30,484 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 22:12:30,484 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 10:12:29" (1/3) ... [2025-03-08 22:12:30,485 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ec148ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:12:30, skipping insertion in model container [2025-03-08 22:12:30,485 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:12:29" (2/3) ... [2025-03-08 22:12:30,486 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ec148ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:12:30, skipping insertion in model container [2025-03-08 22:12:30,486 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:12:30" (3/3) ... [2025-03-08 22:12:30,487 INFO L128 eAbstractionObserver]: Analyzing ICFG thread-join-counter-inner-race-3.i [2025-03-08 22:12:30,498 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 22:12:30,499 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG thread-join-counter-inner-race-3.i that has 2 procedures, 270 locations, 1 initial locations, 4 loop locations, and 10 error locations. [2025-03-08 22:12:30,499 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-03-08 22:12:30,557 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2025-03-08 22:12:30,594 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 273 places, 277 transitions, 558 flow [2025-03-08 22:12:30,707 INFO L124 PetriNetUnfolderBase]: 11/325 cut-off events. [2025-03-08 22:12:30,711 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-03-08 22:12:30,716 INFO L83 FinitePrefix]: Finished finitePrefix Result has 329 conditions, 325 events. 11/325 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 478 event pairs, 0 based on Foata normal form. 0/298 useless extension candidates. Maximal degree in co-relation 207. Up to 4 conditions per place. [2025-03-08 22:12:30,717 INFO L82 GeneralOperation]: Start removeDead. Operand has 273 places, 277 transitions, 558 flow [2025-03-08 22:12:30,723 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 273 places, 277 transitions, 558 flow [2025-03-08 22:12:30,731 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 22:12:30,744 INFO L333 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, 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;@4371462e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 22:12:30,744 INFO L334 AbstractCegarLoop]: Starting to check reachability of 17 error locations. [2025-03-08 22:12:30,776 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2025-03-08 22:12:30,776 INFO L124 PetriNetUnfolderBase]: 2/173 cut-off events. [2025-03-08 22:12:30,776 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-03-08 22:12:30,776 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-08 22:12:30,777 INFO L206 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 22:12:30,777 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2025-03-08 22:12:30,784 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 22:12:30,785 INFO L85 PathProgramCache]: Analyzing trace with hash 1890311716, now seen corresponding path program 1 times [2025-03-08 22:12:30,790 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 22:12:30,791 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [149793581] [2025-03-08 22:12:30,792 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 22:12:30,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 22:12:30,877 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 163 statements into 1 equivalence classes. [2025-03-08 22:12:30,935 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 163 of 163 statements. [2025-03-08 22:12:30,940 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 22:12:30,940 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 22:12:31,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 22:12:31,116 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 22:12:31,116 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [149793581] [2025-03-08 22:12:31,117 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [149793581] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 22:12:31,117 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 22:12:31,117 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 22:12:31,118 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2044657542] [2025-03-08 22:12:31,119 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 22:12:31,123 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 22:12:31,126 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 22:12:31,138 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 22:12:31,139 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 22:12:31,161 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 238 out of 277 [2025-03-08 22:12:31,164 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 273 places, 277 transitions, 558 flow. Second operand has 3 states, 3 states have (on average 239.0) internal successors, (717), 3 states have internal predecessors, (717), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 22:12:31,164 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-08 22:12:31,164 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 238 of 277 [2025-03-08 22:12:31,166 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-08 22:12:31,487 INFO L124 PetriNetUnfolderBase]: 424/1926 cut-off events. [2025-03-08 22:12:31,488 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2025-03-08 22:12:31,491 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2764 conditions, 1926 events. 424/1926 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 66. Compared 13529 event pairs, 76 based on Foata normal form. 30/1767 useless extension candidates. Maximal degree in co-relation 2538. Up to 510 conditions per place. [2025-03-08 22:12:31,496 INFO L140 encePairwiseOnDemand]: 261/277 looper letters, 51 selfloop transitions, 8 changer transitions 1/297 dead transitions. [2025-03-08 22:12:31,497 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 273 places, 297 transitions, 716 flow [2025-03-08 22:12:31,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 22:12:31,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-08 22:12:31,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 784 transitions. [2025-03-08 22:12:31,506 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9434416365824309 [2025-03-08 22:12:31,507 INFO L175 Difference]: Start difference. First operand has 273 places, 277 transitions, 558 flow. Second operand 3 states and 784 transitions. [2025-03-08 22:12:31,508 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 273 places, 297 transitions, 716 flow [2025-03-08 22:12:31,511 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 273 places, 297 transitions, 716 flow, removed 0 selfloop flow, removed 0 redundant places. [2025-03-08 22:12:31,517 INFO L231 Difference]: Finished difference. Result has 275 places, 276 transitions, 604 flow [2025-03-08 22:12:31,519 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=277, PETRI_DIFFERENCE_MINUEND_FLOW=546, PETRI_DIFFERENCE_MINUEND_PLACES=271, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=271, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=263, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=604, PETRI_PLACES=275, PETRI_TRANSITIONS=276} [2025-03-08 22:12:31,523 INFO L279 CegarLoopForPetriNet]: 273 programPoint places, 2 predicate places. [2025-03-08 22:12:31,523 INFO L471 AbstractCegarLoop]: Abstraction has has 275 places, 276 transitions, 604 flow [2025-03-08 22:12:31,524 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 239.0) internal successors, (717), 3 states have internal predecessors, (717), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 22:12:31,524 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-08 22:12:31,525 INFO L206 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 22:12:31,525 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 22:12:31,525 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2025-03-08 22:12:31,526 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 22:12:31,527 INFO L85 PathProgramCache]: Analyzing trace with hash 1513872631, now seen corresponding path program 1 times [2025-03-08 22:12:31,527 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 22:12:31,527 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1112861066] [2025-03-08 22:12:31,527 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 22:12:31,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 22:12:31,555 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 172 statements into 1 equivalence classes. [2025-03-08 22:12:31,575 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 172 of 172 statements. [2025-03-08 22:12:31,576 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 22:12:31,576 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 22:12:31,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 22:12:31,670 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 22:12:31,670 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1112861066] [2025-03-08 22:12:31,670 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1112861066] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 22:12:31,671 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 22:12:31,671 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 22:12:31,671 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129805988] [2025-03-08 22:12:31,671 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 22:12:31,672 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 22:12:31,672 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 22:12:31,673 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 22:12:31,673 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 22:12:31,690 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 244 out of 277 [2025-03-08 22:12:31,691 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 275 places, 276 transitions, 604 flow. Second operand has 3 states, 3 states have (on average 246.33333333333334) internal successors, (739), 3 states have internal predecessors, (739), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 22:12:31,691 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-08 22:12:31,691 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 244 of 277 [2025-03-08 22:12:31,691 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-08 22:12:31,928 INFO L124 PetriNetUnfolderBase]: 480/2157 cut-off events. [2025-03-08 22:12:31,928 INFO L125 PetriNetUnfolderBase]: For 61/61 co-relation queries the response was YES. [2025-03-08 22:12:31,932 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3257 conditions, 2157 events. 480/2157 cut-off events. For 61/61 co-relation queries the response was YES. Maximal size of possible extension queue 76. Compared 15999 event pairs, 280 based on Foata normal form. 0/1927 useless extension candidates. Maximal degree in co-relation 3024. Up to 755 conditions per place. [2025-03-08 22:12:31,937 INFO L140 encePairwiseOnDemand]: 272/277 looper letters, 38 selfloop transitions, 4 changer transitions 0/289 dead transitions. [2025-03-08 22:12:31,937 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 276 places, 289 transitions, 714 flow [2025-03-08 22:12:31,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 22:12:31,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-08 22:12:31,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 775 transitions. [2025-03-08 22:12:31,939 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9326113116726835 [2025-03-08 22:12:31,939 INFO L175 Difference]: Start difference. First operand has 275 places, 276 transitions, 604 flow. Second operand 3 states and 775 transitions. [2025-03-08 22:12:31,939 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 276 places, 289 transitions, 714 flow [2025-03-08 22:12:31,942 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 274 places, 289 transitions, 698 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-08 22:12:31,946 INFO L231 Difference]: Finished difference. Result has 276 places, 279 transitions, 618 flow [2025-03-08 22:12:31,947 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=277, PETRI_DIFFERENCE_MINUEND_FLOW=588, PETRI_DIFFERENCE_MINUEND_PLACES=272, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=276, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=272, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=618, PETRI_PLACES=276, PETRI_TRANSITIONS=279} [2025-03-08 22:12:31,947 INFO L279 CegarLoopForPetriNet]: 273 programPoint places, 3 predicate places. [2025-03-08 22:12:31,948 INFO L471 AbstractCegarLoop]: Abstraction has has 276 places, 279 transitions, 618 flow [2025-03-08 22:12:31,948 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 246.33333333333334) internal successors, (739), 3 states have internal predecessors, (739), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 22:12:31,948 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-08 22:12:31,948 INFO L206 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 22:12:31,949 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 22:12:31,949 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr4ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2025-03-08 22:12:31,950 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 22:12:31,951 INFO L85 PathProgramCache]: Analyzing trace with hash -895138333, now seen corresponding path program 1 times [2025-03-08 22:12:31,951 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 22:12:31,951 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249730079] [2025-03-08 22:12:31,952 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 22:12:31,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 22:12:31,978 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 173 statements into 1 equivalence classes. [2025-03-08 22:12:31,990 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 173 of 173 statements. [2025-03-08 22:12:31,990 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 22:12:31,990 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 22:12:32,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 22:12:32,067 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 22:12:32,067 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [249730079] [2025-03-08 22:12:32,067 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [249730079] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 22:12:32,067 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 22:12:32,068 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 22:12:32,068 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [417220898] [2025-03-08 22:12:32,068 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 22:12:32,068 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 22:12:32,069 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 22:12:32,069 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 22:12:32,069 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 22:12:32,096 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 242 out of 277 [2025-03-08 22:12:32,097 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 276 places, 279 transitions, 618 flow. Second operand has 3 states, 3 states have (on average 244.0) internal successors, (732), 3 states have internal predecessors, (732), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 22:12:32,097 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-08 22:12:32,097 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 242 of 277 [2025-03-08 22:12:32,097 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-08 22:12:32,416 INFO L124 PetriNetUnfolderBase]: 506/2237 cut-off events. [2025-03-08 22:12:32,416 INFO L125 PetriNetUnfolderBase]: For 156/159 co-relation queries the response was YES. [2025-03-08 22:12:32,420 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3508 conditions, 2237 events. 506/2237 cut-off events. For 156/159 co-relation queries the response was YES. Maximal size of possible extension queue 76. Compared 16438 event pairs, 275 based on Foata normal form. 0/2015 useless extension candidates. Maximal degree in co-relation 3273. Up to 851 conditions per place. [2025-03-08 22:12:32,428 INFO L140 encePairwiseOnDemand]: 271/277 looper letters, 44 selfloop transitions, 7 changer transitions 0/295 dead transitions. [2025-03-08 22:12:32,428 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 278 places, 295 transitions, 760 flow [2025-03-08 22:12:32,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 22:12:32,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-08 22:12:32,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 772 transitions. [2025-03-08 22:12:32,432 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9290012033694344 [2025-03-08 22:12:32,432 INFO L175 Difference]: Start difference. First operand has 276 places, 279 transitions, 618 flow. Second operand 3 states and 772 transitions. [2025-03-08 22:12:32,433 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 278 places, 295 transitions, 760 flow [2025-03-08 22:12:32,435 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 276 places, 295 transitions, 752 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-08 22:12:32,438 INFO L231 Difference]: Finished difference. Result has 278 places, 285 transitions, 672 flow [2025-03-08 22:12:32,438 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=277, PETRI_DIFFERENCE_MINUEND_FLOW=610, PETRI_DIFFERENCE_MINUEND_PLACES=274, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=279, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=272, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=672, PETRI_PLACES=278, PETRI_TRANSITIONS=285} [2025-03-08 22:12:32,439 INFO L279 CegarLoopForPetriNet]: 273 programPoint places, 5 predicate places. [2025-03-08 22:12:32,439 INFO L471 AbstractCegarLoop]: Abstraction has has 278 places, 285 transitions, 672 flow [2025-03-08 22:12:32,439 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 244.0) internal successors, (732), 3 states have internal predecessors, (732), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 22:12:32,440 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-08 22:12:32,440 INFO L206 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 22:12:32,440 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 22:12:32,440 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2025-03-08 22:12:32,441 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 22:12:32,441 INFO L85 PathProgramCache]: Analyzing trace with hash 1724598711, now seen corresponding path program 1 times [2025-03-08 22:12:32,441 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 22:12:32,441 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1786461734] [2025-03-08 22:12:32,441 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 22:12:32,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 22:12:32,462 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 177 statements into 1 equivalence classes. [2025-03-08 22:12:32,489 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 177 of 177 statements. [2025-03-08 22:12:32,490 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 22:12:32,490 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 22:12:32,490 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-08 22:12:32,497 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 177 statements into 1 equivalence classes. [2025-03-08 22:12:32,514 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 177 of 177 statements. [2025-03-08 22:12:32,514 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 22:12:32,514 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 22:12:32,589 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-08 22:12:32,589 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-08 22:12:32,590 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (16 of 17 remaining) [2025-03-08 22:12:32,591 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (15 of 17 remaining) [2025-03-08 22:12:32,592 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (14 of 17 remaining) [2025-03-08 22:12:32,592 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (13 of 17 remaining) [2025-03-08 22:12:32,592 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (12 of 17 remaining) [2025-03-08 22:12:32,592 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (11 of 17 remaining) [2025-03-08 22:12:32,593 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (10 of 17 remaining) [2025-03-08 22:12:32,593 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (9 of 17 remaining) [2025-03-08 22:12:32,593 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (8 of 17 remaining) [2025-03-08 22:12:32,593 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (7 of 17 remaining) [2025-03-08 22:12:32,593 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (6 of 17 remaining) [2025-03-08 22:12:32,593 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (5 of 17 remaining) [2025-03-08 22:12:32,593 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (4 of 17 remaining) [2025-03-08 22:12:32,593 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (3 of 17 remaining) [2025-03-08 22:12:32,593 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (2 of 17 remaining) [2025-03-08 22:12:32,593 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (1 of 17 remaining) [2025-03-08 22:12:32,593 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (0 of 17 remaining) [2025-03-08 22:12:32,594 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-08 22:12:32,594 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2025-03-08 22:12:32,596 WARN L246 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2025-03-08 22:12:32,596 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2025-03-08 22:12:32,631 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2025-03-08 22:12:32,638 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 334 places, 338 transitions, 686 flow [2025-03-08 22:12:32,673 INFO L124 PetriNetUnfolderBase]: 17/442 cut-off events. [2025-03-08 22:12:32,674 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2025-03-08 22:12:32,675 INFO L83 FinitePrefix]: Finished finitePrefix Result has 450 conditions, 442 events. 17/442 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1042 event pairs, 0 based on Foata normal form. 0/398 useless extension candidates. Maximal degree in co-relation 326. Up to 6 conditions per place. [2025-03-08 22:12:32,675 INFO L82 GeneralOperation]: Start removeDead. Operand has 334 places, 338 transitions, 686 flow [2025-03-08 22:12:32,678 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 334 places, 338 transitions, 686 flow [2025-03-08 22:12:32,680 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 22:12:32,681 INFO L333 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, 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;@4371462e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 22:12:32,681 INFO L334 AbstractCegarLoop]: Starting to check reachability of 23 error locations. [2025-03-08 22:12:32,689 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2025-03-08 22:12:32,689 INFO L124 PetriNetUnfolderBase]: 2/173 cut-off events. [2025-03-08 22:12:32,689 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-03-08 22:12:32,690 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-08 22:12:32,690 INFO L206 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 22:12:32,690 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2025-03-08 22:12:32,690 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 22:12:32,690 INFO L85 PathProgramCache]: Analyzing trace with hash -1239365322, now seen corresponding path program 1 times [2025-03-08 22:12:32,691 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 22:12:32,691 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [513137310] [2025-03-08 22:12:32,691 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 22:12:32,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 22:12:32,711 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 163 statements into 1 equivalence classes. [2025-03-08 22:12:32,719 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 163 of 163 statements. [2025-03-08 22:12:32,720 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 22:12:32,720 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 22:12:32,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 22:12:32,763 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 22:12:32,764 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [513137310] [2025-03-08 22:12:32,764 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [513137310] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 22:12:32,764 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 22:12:32,764 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 22:12:32,764 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1126757427] [2025-03-08 22:12:32,764 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 22:12:32,764 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 22:12:32,765 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 22:12:32,765 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 22:12:32,765 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 22:12:32,800 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 279 out of 338 [2025-03-08 22:12:32,801 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 334 places, 338 transitions, 686 flow. Second operand has 3 states, 3 states have (on average 280.0) internal successors, (840), 3 states have internal predecessors, (840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 22:12:32,802 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-08 22:12:32,802 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 279 of 338 [2025-03-08 22:12:32,802 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-08 22:12:37,536 INFO L124 PetriNetUnfolderBase]: 18901/48786 cut-off events. [2025-03-08 22:12:37,537 INFO L125 PetriNetUnfolderBase]: For 53/53 co-relation queries the response was YES. [2025-03-08 22:12:37,619 INFO L83 FinitePrefix]: Finished finitePrefix Result has 77588 conditions, 48786 events. 18901/48786 cut-off events. For 53/53 co-relation queries the response was YES. Maximal size of possible extension queue 1228. Compared 588750 event pairs, 5784 based on Foata normal form. 1140/44524 useless extension candidates. Maximal degree in co-relation 74739. Up to 15941 conditions per place. [2025-03-08 22:12:37,791 INFO L140 encePairwiseOnDemand]: 311/338 looper letters, 85 selfloop transitions, 16 changer transitions 1/380 dead transitions. [2025-03-08 22:12:37,791 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 336 places, 380 transitions, 977 flow [2025-03-08 22:12:37,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 22:12:37,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-08 22:12:37,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 953 transitions. [2025-03-08 22:12:37,795 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9398422090729783 [2025-03-08 22:12:37,796 INFO L175 Difference]: Start difference. First operand has 334 places, 338 transitions, 686 flow. Second operand 3 states and 953 transitions. [2025-03-08 22:12:37,798 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 336 places, 380 transitions, 977 flow [2025-03-08 22:12:37,799 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 336 places, 380 transitions, 977 flow, removed 0 selfloop flow, removed 0 redundant places. [2025-03-08 22:12:37,803 INFO L231 Difference]: Finished difference. Result has 338 places, 348 transitions, 814 flow [2025-03-08 22:12:37,804 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=338, PETRI_DIFFERENCE_MINUEND_FLOW=676, PETRI_DIFFERENCE_MINUEND_PLACES=334, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=333, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=317, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=814, PETRI_PLACES=338, PETRI_TRANSITIONS=348} [2025-03-08 22:12:37,806 INFO L279 CegarLoopForPetriNet]: 334 programPoint places, 4 predicate places. [2025-03-08 22:12:37,806 INFO L471 AbstractCegarLoop]: Abstraction has has 338 places, 348 transitions, 814 flow [2025-03-08 22:12:37,806 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 280.0) internal successors, (840), 3 states have internal predecessors, (840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 22:12:37,807 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-08 22:12:37,807 INFO L206 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 22:12:37,810 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-08 22:12:37,810 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2025-03-08 22:12:37,811 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 22:12:37,811 INFO L85 PathProgramCache]: Analyzing trace with hash -1528095113, now seen corresponding path program 1 times [2025-03-08 22:12:37,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 22:12:37,811 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [132823509] [2025-03-08 22:12:37,811 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 22:12:37,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 22:12:37,829 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 172 statements into 1 equivalence classes. [2025-03-08 22:12:37,836 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 172 of 172 statements. [2025-03-08 22:12:37,837 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 22:12:37,837 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 22:12:37,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 22:12:37,896 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 22:12:37,896 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [132823509] [2025-03-08 22:12:37,896 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [132823509] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 22:12:37,896 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 22:12:37,897 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 22:12:37,897 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1143456579] [2025-03-08 22:12:37,897 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 22:12:37,897 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 22:12:37,897 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 22:12:37,897 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 22:12:37,897 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 22:12:37,913 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 292 out of 338 [2025-03-08 22:12:37,914 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 338 places, 348 transitions, 814 flow. Second operand has 3 states, 3 states have (on average 294.3333333333333) internal successors, (883), 3 states have internal predecessors, (883), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 22:12:37,915 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-08 22:12:37,915 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 292 of 338 [2025-03-08 22:12:37,915 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-08 22:12:41,648 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [323#L707-1true, Black: 337#true, 90#L721-2true, 335#true, 339#(= |#race~threads_alive~0| 0), 333#true, 94#L707-6true, 342#true]) [2025-03-08 22:12:41,648 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-08 22:12:41,648 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:12:41,648 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-08 22:12:41,648 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-08 22:12:41,744 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [323#L707-1true, Black: 337#true, 90#L721-2true, 160#L707-7true, 335#true, 339#(= |#race~threads_alive~0| 0), 333#true, 342#true]) [2025-03-08 22:12:41,744 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2025-03-08 22:12:41,744 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-08 22:12:41,744 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-08 22:12:41,744 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2025-03-08 22:12:41,752 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([933] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret29#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ULTIMATE.start_main_#t~ret29#1=|v_ULTIMATE.start_main_#t~ret29#1_6|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret29#1][225], [260#L709true, Black: 337#true, 233#L693true, 335#true, 339#(= |#race~threads_alive~0| 0), 108#L729-2true, 333#true, 342#true]) [2025-03-08 22:12:41,753 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2025-03-08 22:12:41,753 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-08 22:12:41,753 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2025-03-08 22:12:41,753 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2025-03-08 22:12:41,753 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([866] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret31#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret31#1=|v_ULTIMATE.start_main_#t~ret31#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret31#1][226], [260#L709true, Black: 337#true, 233#L693true, 335#true, 76#L730true, 339#(= |#race~threads_alive~0| 0), 333#true, 342#true]) [2025-03-08 22:12:41,753 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2025-03-08 22:12:41,753 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2025-03-08 22:12:41,753 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-08 22:12:41,753 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2025-03-08 22:12:42,083 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][166], [323#L707-1true, Black: 337#true, 90#L721-2true, 335#true, 11#L707-1true, 339#(= |#race~threads_alive~0| 0), 333#true, 342#true]) [2025-03-08 22:12:42,083 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2025-03-08 22:12:42,084 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2025-03-08 22:12:42,084 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-08 22:12:42,084 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2025-03-08 22:12:42,638 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 337#true, 107#L707-6true, 35#L728-2true, 335#true, 339#(= |#race~threads_alive~0| 0), 333#true, 342#true, 94#L707-6true]) [2025-03-08 22:12:42,638 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-08 22:12:42,638 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-08 22:12:42,638 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-08 22:12:42,638 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-08 22:12:42,695 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 337#true, 160#L707-7true, 107#L707-6true, 35#L728-2true, 335#true, 339#(= |#race~threads_alive~0| 0), 333#true, 342#true]) [2025-03-08 22:12:42,695 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2025-03-08 22:12:42,695 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-08 22:12:42,695 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:42,695 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-08 22:12:42,696 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 337#true, 35#L728-2true, 335#true, 339#(= |#race~threads_alive~0| 0), 155#L707-7true, 333#true, 342#true, 94#L707-6true]) [2025-03-08 22:12:42,696 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2025-03-08 22:12:42,696 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:42,696 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-08 22:12:42,696 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-08 22:12:42,744 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 337#true, 160#L707-7true, 35#L728-2true, 335#true, 339#(= |#race~threads_alive~0| 0), 155#L707-7true, 333#true, 342#true]) [2025-03-08 22:12:42,744 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2025-03-08 22:12:42,744 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-08 22:12:42,744 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2025-03-08 22:12:42,744 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-08 22:12:42,874 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][287], [Black: 337#true, 35#L728-2true, 107#L707-6true, 335#true, 11#L707-1true, 339#(= |#race~threads_alive~0| 0), 333#true, 342#true]) [2025-03-08 22:12:42,874 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-08 22:12:42,874 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-08 22:12:42,874 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2025-03-08 22:12:42,874 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-08 22:12:42,874 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][287], [323#L707-1true, Black: 337#true, 35#L728-2true, 335#true, 339#(= |#race~threads_alive~0| 0), 333#true, 342#true, 94#L707-6true]) [2025-03-08 22:12:42,874 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-08 22:12:42,874 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-08 22:12:42,874 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2025-03-08 22:12:42,874 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-08 22:12:42,914 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][287], [Black: 337#true, 35#L728-2true, 335#true, 11#L707-1true, 339#(= |#race~threads_alive~0| 0), 155#L707-7true, 333#true, 342#true]) [2025-03-08 22:12:42,914 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2025-03-08 22:12:42,914 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:42,914 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2025-03-08 22:12:42,914 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:42,914 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][287], [Black: 337#true, 59#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, 35#L728-2true, 335#true, 11#L707-1true, 339#(= |#race~threads_alive~0| 0), 333#true, 342#true]) [2025-03-08 22:12:42,914 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2025-03-08 22:12:42,914 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:42,914 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2025-03-08 22:12:42,914 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:42,915 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 337#true, 35#L728-2true, 335#true, 11#L707-1true, 339#(= |#race~threads_alive~0| 0), 155#L707-7true, 333#true, 342#true]) [2025-03-08 22:12:42,915 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2025-03-08 22:12:42,915 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:42,915 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2025-03-08 22:12:42,915 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:42,915 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][287], [323#L707-1true, Black: 337#true, 35#L728-2true, 160#L707-7true, 335#true, 339#(= |#race~threads_alive~0| 0), 333#true, 342#true]) [2025-03-08 22:12:42,915 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2025-03-08 22:12:42,915 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:42,915 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:42,915 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2025-03-08 22:12:42,916 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][287], [323#L707-1true, Black: 337#true, 20#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, 35#L728-2true, 335#true, 339#(= |#race~threads_alive~0| 0), 333#true, 342#true]) [2025-03-08 22:12:42,916 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2025-03-08 22:12:42,916 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:42,916 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:42,916 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2025-03-08 22:12:42,916 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [323#L707-1true, Black: 337#true, 35#L728-2true, 160#L707-7true, 335#true, 339#(= |#race~threads_alive~0| 0), 333#true, 342#true]) [2025-03-08 22:12:42,916 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2025-03-08 22:12:42,916 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:42,916 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:42,916 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:43,033 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][287], [323#L707-1true, Black: 337#true, 35#L728-2true, 335#true, 11#L707-1true, 339#(= |#race~threads_alive~0| 0), 333#true, 342#true]) [2025-03-08 22:12:43,033 INFO L294 olderBase$Statistics]: this new event has 269 ancestors and is cut-off event [2025-03-08 22:12:43,033 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2025-03-08 22:12:43,033 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2025-03-08 22:12:43,033 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2025-03-08 22:12:43,132 INFO L124 PetriNetUnfolderBase]: 19313/56801 cut-off events. [2025-03-08 22:12:43,132 INFO L125 PetriNetUnfolderBase]: For 2178/2359 co-relation queries the response was YES. [2025-03-08 22:12:43,262 INFO L83 FinitePrefix]: Finished finitePrefix Result has 91811 conditions, 56801 events. 19313/56801 cut-off events. For 2178/2359 co-relation queries the response was YES. Maximal size of possible extension queue 1555. Compared 752053 event pairs, 12819 based on Foata normal form. 0/50577 useless extension candidates. Maximal degree in co-relation 88422. Up to 22876 conditions per place. [2025-03-08 22:12:43,688 INFO L140 encePairwiseOnDemand]: 332/338 looper letters, 60 selfloop transitions, 5 changer transitions 0/372 dead transitions. [2025-03-08 22:12:43,688 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 339 places, 372 transitions, 992 flow [2025-03-08 22:12:43,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 22:12:43,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-08 22:12:43,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 942 transitions. [2025-03-08 22:12:43,690 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9289940828402367 [2025-03-08 22:12:43,690 INFO L175 Difference]: Start difference. First operand has 338 places, 348 transitions, 814 flow. Second operand 3 states and 942 transitions. [2025-03-08 22:12:43,690 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 339 places, 372 transitions, 992 flow [2025-03-08 22:12:43,715 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 337 places, 372 transitions, 960 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-08 22:12:43,719 INFO L231 Difference]: Finished difference. Result has 339 places, 352 transitions, 820 flow [2025-03-08 22:12:43,719 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=338, PETRI_DIFFERENCE_MINUEND_FLOW=782, PETRI_DIFFERENCE_MINUEND_PLACES=335, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=348, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=343, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=820, PETRI_PLACES=339, PETRI_TRANSITIONS=352} [2025-03-08 22:12:43,722 INFO L279 CegarLoopForPetriNet]: 334 programPoint places, 5 predicate places. [2025-03-08 22:12:43,722 INFO L471 AbstractCegarLoop]: Abstraction has has 339 places, 352 transitions, 820 flow [2025-03-08 22:12:43,722 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 294.3333333333333) internal successors, (883), 3 states have internal predecessors, (883), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 22:12:43,722 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-08 22:12:43,723 INFO L206 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 22:12:43,723 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-08 22:12:43,723 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr4ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2025-03-08 22:12:43,723 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 22:12:43,723 INFO L85 PathProgramCache]: Analyzing trace with hash -1149756687, now seen corresponding path program 1 times [2025-03-08 22:12:43,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 22:12:43,724 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1942169039] [2025-03-08 22:12:43,724 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 22:12:43,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 22:12:43,738 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 173 statements into 1 equivalence classes. [2025-03-08 22:12:43,746 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 173 of 173 statements. [2025-03-08 22:12:43,746 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 22:12:43,746 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 22:12:43,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 22:12:43,803 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 22:12:43,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1942169039] [2025-03-08 22:12:43,803 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1942169039] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 22:12:43,803 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 22:12:43,803 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 22:12:43,803 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1372006357] [2025-03-08 22:12:43,803 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 22:12:43,804 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 22:12:43,804 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 22:12:43,804 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 22:12:43,804 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 22:12:43,841 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 287 out of 338 [2025-03-08 22:12:43,842 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 339 places, 352 transitions, 820 flow. Second operand has 3 states, 3 states have (on average 289.0) internal successors, (867), 3 states have internal predecessors, (867), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 22:12:43,842 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-08 22:12:43,842 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 287 of 338 [2025-03-08 22:12:43,842 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-08 22:12:44,153 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][276], [4#L694-2true, Black: 337#true, 347#true, 90#L721-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:44,154 INFO L294 olderBase$Statistics]: this new event has 210 ancestors and is cut-off event [2025-03-08 22:12:44,154 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2025-03-08 22:12:44,154 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2025-03-08 22:12:44,154 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2025-03-08 22:12:44,261 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [106#L696-3true, Black: 337#true, 347#true, 90#L721-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:44,261 INFO L294 olderBase$Statistics]: this new event has 212 ancestors and is cut-off event [2025-03-08 22:12:44,261 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2025-03-08 22:12:44,261 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-08 22:12:44,261 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2025-03-08 22:12:44,293 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [Black: 337#true, 347#true, 90#L721-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 328#L696true, 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:44,293 INFO L294 olderBase$Statistics]: this new event has 213 ancestors and is cut-off event [2025-03-08 22:12:44,293 INFO L297 olderBase$Statistics]: existing Event has 208 ancestors and is cut-off event [2025-03-08 22:12:44,293 INFO L297 olderBase$Statistics]: existing Event has 208 ancestors and is cut-off event [2025-03-08 22:12:44,293 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2025-03-08 22:12:44,372 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [Black: 337#true, 347#true, 90#L721-2true, 49#L697true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:44,372 INFO L294 olderBase$Statistics]: this new event has 215 ancestors and is cut-off event [2025-03-08 22:12:44,372 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2025-03-08 22:12:44,372 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2025-03-08 22:12:44,372 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2025-03-08 22:12:44,781 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [Black: 337#true, 347#true, 90#L721-2true, 291#L699true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:44,781 INFO L294 olderBase$Statistics]: this new event has 220 ancestors and is cut-off event [2025-03-08 22:12:44,781 INFO L297 olderBase$Statistics]: existing Event has 220 ancestors and is cut-off event [2025-03-08 22:12:44,781 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2025-03-08 22:12:44,781 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2025-03-08 22:12:44,781 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [72#L705true, Black: 337#true, 347#true, 90#L721-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:44,782 INFO L294 olderBase$Statistics]: this new event has 220 ancestors and is cut-off event [2025-03-08 22:12:44,782 INFO L297 olderBase$Statistics]: existing Event has 220 ancestors and is cut-off event [2025-03-08 22:12:44,782 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2025-03-08 22:12:44,782 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2025-03-08 22:12:44,944 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [Black: 337#true, 347#true, 90#L721-2true, 164#L700true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:44,944 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2025-03-08 22:12:44,944 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2025-03-08 22:12:44,944 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2025-03-08 22:12:44,944 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2025-03-08 22:12:44,944 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [Black: 337#true, 347#true, 90#L721-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 82#L694-7true, 272#L706true, 333#true, 342#true]) [2025-03-08 22:12:44,944 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2025-03-08 22:12:44,944 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2025-03-08 22:12:44,944 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2025-03-08 22:12:44,945 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2025-03-08 22:12:45,412 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][332], [4#L694-2true, Black: 337#true, 347#true, 35#L728-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:45,413 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2025-03-08 22:12:45,413 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-08 22:12:45,413 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-08 22:12:45,413 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-08 22:12:45,534 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [106#L696-3true, Black: 337#true, 347#true, 35#L728-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:45,534 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2025-03-08 22:12:45,534 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-08 22:12:45,534 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-08 22:12:45,534 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-08 22:12:45,666 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 337#true, 347#true, 35#L728-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 328#L696true, 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:45,666 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2025-03-08 22:12:45,666 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2025-03-08 22:12:45,666 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2025-03-08 22:12:45,666 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2025-03-08 22:12:45,668 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [106#L696-3true, Black: 337#true, 347#true, 35#L728-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:45,668 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2025-03-08 22:12:45,668 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-08 22:12:45,668 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-08 22:12:45,668 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-08 22:12:45,668 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-08 22:12:45,752 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][276], [4#L694-2true, Black: 337#true, 347#true, 90#L721-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 155#L707-7true, 333#true, 342#true]) [2025-03-08 22:12:45,752 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2025-03-08 22:12:45,752 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-08 22:12:45,752 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-08 22:12:45,752 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-08 22:12:45,809 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 337#true, 347#true, 35#L728-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 328#L696true, 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:45,809 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2025-03-08 22:12:45,809 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2025-03-08 22:12:45,809 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2025-03-08 22:12:45,809 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2025-03-08 22:12:45,809 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2025-03-08 22:12:45,942 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [347#true, Black: 337#true, 49#L697true, 35#L728-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:45,943 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2025-03-08 22:12:45,943 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-08 22:12:45,943 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-08 22:12:45,943 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-08 22:12:46,269 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 337#true, 347#true, 49#L697true, 35#L728-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:46,269 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2025-03-08 22:12:46,269 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-08 22:12:46,269 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-08 22:12:46,269 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-08 22:12:46,269 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-08 22:12:46,320 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [Black: 337#true, 347#true, 90#L721-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 234#L702true, 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:46,320 INFO L294 olderBase$Statistics]: this new event has 232 ancestors and is cut-off event [2025-03-08 22:12:46,320 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2025-03-08 22:12:46,320 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2025-03-08 22:12:46,320 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2025-03-08 22:12:46,323 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [106#L696-3true, Black: 337#true, 347#true, 90#L721-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 155#L707-7true, 333#true, 342#true]) [2025-03-08 22:12:46,323 INFO L294 olderBase$Statistics]: this new event has 232 ancestors and is cut-off event [2025-03-08 22:12:46,323 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2025-03-08 22:12:46,323 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2025-03-08 22:12:46,323 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2025-03-08 22:12:46,421 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [Black: 337#true, 347#true, 90#L721-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 328#L696true, 155#L707-7true, 333#true, 342#true]) [2025-03-08 22:12:46,421 INFO L294 olderBase$Statistics]: this new event has 233 ancestors and is cut-off event [2025-03-08 22:12:46,421 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-08 22:12:46,421 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-08 22:12:46,421 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-08 22:12:46,523 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [310#L703true, Black: 337#true, 347#true, 90#L721-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:46,523 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2025-03-08 22:12:46,523 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2025-03-08 22:12:46,523 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2025-03-08 22:12:46,523 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2025-03-08 22:12:46,635 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [347#true, Black: 337#true, 90#L721-2true, 49#L697true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 155#L707-7true, 333#true, 342#true]) [2025-03-08 22:12:46,636 INFO L294 olderBase$Statistics]: this new event has 235 ancestors and is cut-off event [2025-03-08 22:12:46,636 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-08 22:12:46,636 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-08 22:12:46,636 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-08 22:12:46,689 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [347#true, Black: 337#true, 291#L699true, 35#L728-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:46,689 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-08 22:12:46,690 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-08 22:12:46,690 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-08 22:12:46,690 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-08 22:12:46,690 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [72#L705true, Black: 337#true, 347#true, 35#L728-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:46,690 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-08 22:12:46,690 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-08 22:12:46,690 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-08 22:12:46,690 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-08 22:12:46,805 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 337#true, 347#true, 291#L699true, 35#L728-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:46,805 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-08 22:12:46,805 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-08 22:12:46,805 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-08 22:12:46,805 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-08 22:12:46,805 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-08 22:12:46,805 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [72#L705true, Black: 337#true, 347#true, 35#L728-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:46,805 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-08 22:12:46,805 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-08 22:12:46,805 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-08 22:12:46,805 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-08 22:12:46,805 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-08 22:12:46,916 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 337#true, 347#true, 164#L700true, 35#L728-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:46,916 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-08 22:12:46,916 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:12:46,916 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-08 22:12:46,916 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-08 22:12:47,090 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 337#true, 347#true, 35#L728-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 82#L694-7true, 272#L706true, 333#true, 342#true]) [2025-03-08 22:12:47,090 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-08 22:12:47,090 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-08 22:12:47,090 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:12:47,090 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-08 22:12:47,194 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 337#true, 347#true, 164#L700true, 35#L728-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:47,194 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-08 22:12:47,194 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:12:47,194 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-08 22:12:47,194 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:12:47,194 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-08 22:12:47,195 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 337#true, 347#true, 35#L728-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 82#L694-7true, 272#L706true, 333#true, 342#true]) [2025-03-08 22:12:47,195 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-08 22:12:47,195 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-08 22:12:47,195 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:12:47,195 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:12:47,195 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-08 22:12:47,350 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [Black: 337#true, 347#true, 291#L699true, 90#L721-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 155#L707-7true, 333#true, 342#true]) [2025-03-08 22:12:47,350 INFO L294 olderBase$Statistics]: this new event has 240 ancestors and is cut-off event [2025-03-08 22:12:47,350 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-08 22:12:47,350 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-08 22:12:47,350 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-08 22:12:47,351 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [72#L705true, Black: 337#true, 347#true, 90#L721-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 155#L707-7true, 333#true, 342#true]) [2025-03-08 22:12:47,351 INFO L294 olderBase$Statistics]: this new event has 240 ancestors and is cut-off event [2025-03-08 22:12:47,352 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-08 22:12:47,352 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-08 22:12:47,352 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-08 22:12:47,477 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 337#true, 347#true, 160#L707-7true, 35#L728-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:47,478 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2025-03-08 22:12:47,478 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-08 22:12:47,478 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-08 22:12:47,478 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-08 22:12:47,573 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [Black: 337#true, 347#true, 90#L721-2true, 164#L700true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 155#L707-7true, 333#true, 342#true]) [2025-03-08 22:12:47,573 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2025-03-08 22:12:47,573 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-08 22:12:47,573 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-08 22:12:47,573 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2025-03-08 22:12:47,574 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [Black: 337#true, 347#true, 90#L721-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 155#L707-7true, 272#L706true, 333#true, 342#true]) [2025-03-08 22:12:47,574 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2025-03-08 22:12:47,574 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-08 22:12:47,574 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-08 22:12:47,574 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2025-03-08 22:12:48,345 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [106#L696-3true, Black: 337#true, 347#true, 35#L728-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 155#L707-7true, 333#true, 342#true]) [2025-03-08 22:12:48,345 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-08 22:12:48,345 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-08 22:12:48,345 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:12:48,345 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:12:48,392 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 337#true, 347#true, 35#L728-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 234#L702true, 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:48,392 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-08 22:12:48,392 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-08 22:12:48,392 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:12:48,392 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:12:48,465 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 337#true, 347#true, 35#L728-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 328#L696true, 155#L707-7true, 333#true, 342#true]) [2025-03-08 22:12:48,465 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2025-03-08 22:12:48,465 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-08 22:12:48,465 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2025-03-08 22:12:48,465 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2025-03-08 22:12:48,513 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 337#true, 347#true, 35#L728-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 234#L702true, 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:48,513 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-08 22:12:48,513 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-08 22:12:48,513 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-08 22:12:48,513 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:12:48,513 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:12:48,623 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [310#L703true, 347#true, Black: 337#true, 35#L728-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:48,623 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2025-03-08 22:12:48,623 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-08 22:12:48,623 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2025-03-08 22:12:48,624 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2025-03-08 22:12:48,671 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 337#true, 347#true, 49#L697true, 35#L728-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 155#L707-7true, 333#true, 342#true]) [2025-03-08 22:12:48,671 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2025-03-08 22:12:48,671 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2025-03-08 22:12:48,671 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-08 22:12:48,671 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2025-03-08 22:12:48,720 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [310#L703true, Black: 337#true, 347#true, 35#L728-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 82#L694-7true, 333#true, 342#true]) [2025-03-08 22:12:48,720 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2025-03-08 22:12:48,720 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-08 22:12:48,720 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-08 22:12:48,720 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2025-03-08 22:12:48,720 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2025-03-08 22:12:48,818 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [Black: 337#true, 347#true, 90#L721-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 234#L702true, 155#L707-7true, 333#true, 342#true]) [2025-03-08 22:12:48,818 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2025-03-08 22:12:48,818 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2025-03-08 22:12:48,818 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2025-03-08 22:12:48,818 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-08 22:12:48,980 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [310#L703true, Black: 337#true, 347#true, 90#L721-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 155#L707-7true, 333#true, 342#true]) [2025-03-08 22:12:48,980 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-08 22:12:48,980 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-08 22:12:48,980 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-08 22:12:48,980 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-08 22:12:49,251 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 337#true, 347#true, 291#L699true, 35#L728-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 155#L707-7true, 333#true, 342#true]) [2025-03-08 22:12:49,251 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-08 22:12:49,251 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-08 22:12:49,251 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-08 22:12:49,251 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-08 22:12:49,254 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [72#L705true, 347#true, Black: 337#true, 35#L728-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 155#L707-7true, 333#true, 342#true]) [2025-03-08 22:12:49,254 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-08 22:12:49,254 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-08 22:12:49,254 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-08 22:12:49,254 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-08 22:12:49,458 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 337#true, 347#true, 164#L700true, 35#L728-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 155#L707-7true, 333#true, 342#true]) [2025-03-08 22:12:49,458 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-08 22:12:49,458 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-08 22:12:49,458 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2025-03-08 22:12:49,458 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2025-03-08 22:12:49,461 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 337#true, 347#true, 35#L728-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 272#L706true, 155#L707-7true, 333#true, 342#true]) [2025-03-08 22:12:49,461 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-08 22:12:49,461 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-08 22:12:49,461 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2025-03-08 22:12:49,461 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2025-03-08 22:12:50,091 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 337#true, 347#true, 35#L728-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 234#L702true, 155#L707-7true, 333#true, 342#true]) [2025-03-08 22:12:50,091 INFO L294 olderBase$Statistics]: this new event has 268 ancestors and is cut-off event [2025-03-08 22:12:50,091 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-08 22:12:50,091 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2025-03-08 22:12:50,091 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2025-03-08 22:12:50,163 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [310#L703true, Black: 337#true, 347#true, 35#L728-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 155#L707-7true, 333#true, 342#true]) [2025-03-08 22:12:50,163 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2025-03-08 22:12:50,163 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2025-03-08 22:12:50,163 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2025-03-08 22:12:50,163 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-08 22:12:50,294 INFO L124 PetriNetUnfolderBase]: 22694/63593 cut-off events. [2025-03-08 22:12:50,294 INFO L125 PetriNetUnfolderBase]: For 7562/8600 co-relation queries the response was YES. [2025-03-08 22:12:50,472 INFO L83 FinitePrefix]: Finished finitePrefix Result has 110720 conditions, 63593 events. 22694/63593 cut-off events. For 7562/8600 co-relation queries the response was YES. Maximal size of possible extension queue 1636. Compared 828643 event pairs, 13566 based on Foata normal form. 306/56871 useless extension candidates. Maximal degree in co-relation 107033. Up to 30126 conditions per place. [2025-03-08 22:12:50,729 INFO L140 encePairwiseOnDemand]: 328/338 looper letters, 75 selfloop transitions, 16 changer transitions 0/387 dead transitions. [2025-03-08 22:12:50,729 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 341 places, 387 transitions, 1101 flow [2025-03-08 22:12:50,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 22:12:50,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-08 22:12:50,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 937 transitions. [2025-03-08 22:12:50,732 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9240631163708086 [2025-03-08 22:12:50,732 INFO L175 Difference]: Start difference. First operand has 339 places, 352 transitions, 820 flow. Second operand 3 states and 937 transitions. [2025-03-08 22:12:50,732 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 341 places, 387 transitions, 1101 flow [2025-03-08 22:12:50,754 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 339 places, 387 transitions, 1091 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-08 22:12:50,758 INFO L231 Difference]: Finished difference. Result has 341 places, 366 transitions, 956 flow [2025-03-08 22:12:50,759 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=338, PETRI_DIFFERENCE_MINUEND_FLOW=810, PETRI_DIFFERENCE_MINUEND_PLACES=337, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=352, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=336, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=956, PETRI_PLACES=341, PETRI_TRANSITIONS=366} [2025-03-08 22:12:50,759 INFO L279 CegarLoopForPetriNet]: 334 programPoint places, 7 predicate places. [2025-03-08 22:12:50,759 INFO L471 AbstractCegarLoop]: Abstraction has has 341 places, 366 transitions, 956 flow [2025-03-08 22:12:50,760 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 289.0) internal successors, (867), 3 states have internal predecessors, (867), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 22:12:50,760 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-08 22:12:50,760 INFO L206 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 22:12:50,760 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-03-08 22:12:50,761 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting threadErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2025-03-08 22:12:50,762 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 22:12:50,762 INFO L85 PathProgramCache]: Analyzing trace with hash -1234641290, now seen corresponding path program 1 times [2025-03-08 22:12:50,762 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 22:12:50,762 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1315608351] [2025-03-08 22:12:50,762 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 22:12:50,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 22:12:50,781 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 181 statements into 1 equivalence classes. [2025-03-08 22:12:50,789 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 181 of 181 statements. [2025-03-08 22:12:50,789 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 22:12:50,789 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 22:12:51,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 22:12:51,020 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 22:12:51,020 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1315608351] [2025-03-08 22:12:51,020 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1315608351] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 22:12:51,020 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 22:12:51,020 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 22:12:51,020 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2117602854] [2025-03-08 22:12:51,020 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 22:12:51,020 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 22:12:51,020 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 22:12:51,021 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 22:12:51,021 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 22:12:51,036 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 294 out of 338 [2025-03-08 22:12:51,038 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 341 places, 366 transitions, 956 flow. Second operand has 3 states, 3 states have (on average 296.0) internal successors, (888), 3 states have internal predecessors, (888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 22:12:51,038 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-08 22:12:51,038 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 294 of 338 [2025-03-08 22:12:51,038 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-08 22:12:51,334 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][270], [4#L694-2true, 347#true, Black: 337#true, 90#L721-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 352#true, 82#L694-7true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:51,335 INFO L294 olderBase$Statistics]: this new event has 210 ancestors and is cut-off event [2025-03-08 22:12:51,335 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2025-03-08 22:12:51,335 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2025-03-08 22:12:51,335 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2025-03-08 22:12:51,444 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [106#L696-3true, 347#true, Black: 337#true, 90#L721-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 352#true, 82#L694-7true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:51,445 INFO L294 olderBase$Statistics]: this new event has 212 ancestors and is cut-off event [2025-03-08 22:12:51,445 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2025-03-08 22:12:51,445 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-08 22:12:51,445 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2025-03-08 22:12:52,056 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1062] L707-8-->L707-6: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][393], [4#L694-2true, 347#true, Black: 337#true, 107#L707-6true, 335#true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 228#L721-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:52,056 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2025-03-08 22:12:52,056 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-08 22:12:52,056 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-08 22:12:52,056 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-08 22:12:52,361 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][329], [4#L694-2true, 347#true, Black: 337#true, 35#L728-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 352#true, 82#L694-7true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:52,362 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2025-03-08 22:12:52,362 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-08 22:12:52,362 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-08 22:12:52,362 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-08 22:12:52,362 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1034] L694-8-->L694-6: Formula: (= |v_#race~threads_alive~0_12| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_12|} AuxVars[] AssignedVars[#race~threads_alive~0][326], [34#L694-6true, 4#L694-2true, 347#true, Black: 337#true, 224#L728-1true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 352#true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:52,362 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2025-03-08 22:12:52,362 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-08 22:12:52,362 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-08 22:12:52,362 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-08 22:12:52,613 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1034] L694-8-->L694-6: Formula: (= |v_#race~threads_alive~0_12| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_12|} AuxVars[] AssignedVars[#race~threads_alive~0][236], [34#L694-6true, 106#L696-3true, 347#true, Black: 337#true, 224#L728-1true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 352#true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:52,613 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2025-03-08 22:12:52,613 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-08 22:12:52,613 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-08 22:12:52,613 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-08 22:12:52,613 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [106#L696-3true, Black: 337#true, 347#true, 35#L728-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 352#true, 82#L694-7true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:52,613 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2025-03-08 22:12:52,613 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-08 22:12:52,613 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-08 22:12:52,613 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-08 22:12:52,811 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][270], [4#L694-2true, Black: 337#true, 347#true, 90#L721-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 155#L707-7true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:52,812 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2025-03-08 22:12:52,812 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-08 22:12:52,812 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-08 22:12:52,812 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-08 22:12:53,160 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [106#L696-3true, Black: 337#true, 347#true, 90#L721-2true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 155#L707-7true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:53,160 INFO L294 olderBase$Statistics]: this new event has 232 ancestors and is cut-off event [2025-03-08 22:12:53,160 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2025-03-08 22:12:53,160 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2025-03-08 22:12:53,160 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2025-03-08 22:12:54,038 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1062] L707-8-->L707-6: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][393], [4#L694-2true, 347#true, Black: 337#true, 224#L728-1true, 107#L707-6true, 335#true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:54,038 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2025-03-08 22:12:54,038 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-08 22:12:54,038 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-08 22:12:54,038 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-08 22:12:55,404 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1062] L707-8-->L707-6: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][337], [106#L696-3true, Black: 337#true, 347#true, 224#L728-1true, 107#L707-6true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:55,404 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2025-03-08 22:12:55,404 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:12:55,404 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:12:55,404 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:12:55,737 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([1062] L707-8-->L707-6: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][393], [4#L694-2true, Black: 337#true, 347#true, 224#L728-1true, 107#L707-6true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:55,737 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2025-03-08 22:12:55,737 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-08 22:12:55,737 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-08 22:12:55,737 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-08 22:12:55,737 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-08 22:12:55,740 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([1062] L707-8-->L707-6: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][393], [4#L694-2true, Black: 337#true, 347#true, 224#L728-1true, 107#L707-6true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:55,740 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2025-03-08 22:12:55,740 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-08 22:12:55,740 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-08 22:12:55,740 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-08 22:12:55,740 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2025-03-08 22:12:55,740 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-08 22:12:56,073 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][329], [4#L694-2true, 347#true, Black: 337#true, 35#L728-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 155#L707-7true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:56,073 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2025-03-08 22:12:56,074 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-08 22:12:56,074 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-08 22:12:56,074 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2025-03-08 22:12:56,225 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1062] L707-8-->L707-6: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][328], [106#L696-3true, Black: 337#true, 347#true, 107#L707-6true, 335#true, 304#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:56,225 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-08 22:12:56,225 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:12:56,225 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:12:56,225 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:12:56,225 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([1062] L707-8-->L707-6: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][337], [106#L696-3true, Black: 337#true, 347#true, 224#L728-1true, 107#L707-6true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:56,225 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-08 22:12:56,225 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:12:56,225 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:12:56,225 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:12:56,225 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:12:56,383 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([1062] L707-8-->L707-6: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][337], [106#L696-3true, Black: 337#true, 347#true, 224#L728-1true, 107#L707-6true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:56,383 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-08 22:12:56,383 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:12:56,383 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:12:56,383 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:12:56,383 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-08 22:12:56,383 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:12:56,551 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [106#L696-3true, 347#true, Black: 337#true, 35#L728-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 155#L707-7true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:56,551 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-08 22:12:56,552 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:12:56,552 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-08 22:12:56,552 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:12:57,501 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [Black: 337#true, 347#true, 181#L698-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 55#L698-1true]) [2025-03-08 22:12:57,502 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-08 22:12:57,502 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-08 22:12:57,502 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-08 22:12:57,502 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-08 22:12:57,507 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [347#true, 181#L698-2true, Black: 339#(= |#race~threads_alive~0| 0), 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 55#L698-1true]) [2025-03-08 22:12:57,507 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-08 22:12:57,507 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-08 22:12:57,507 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-08 22:12:57,507 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-08 22:12:57,544 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][403], [60#L698-1true, Black: 337#true, 347#true, 29#L698-2true, 335#true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:57,544 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-08 22:12:57,544 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-08 22:12:57,544 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-08 22:12:57,544 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-08 22:12:57,546 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][403], [60#L698-1true, 347#true, Black: 339#(= |#race~threads_alive~0| 0), 29#L698-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:57,546 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-08 22:12:57,546 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-08 22:12:57,546 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-08 22:12:57,546 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-08 22:12:57,613 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][321], [Black: 337#true, 347#true, 181#L698-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 55#L698-1true]) [2025-03-08 22:12:57,613 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2025-03-08 22:12:57,613 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-08 22:12:57,613 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-08 22:12:57,613 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-08 22:12:57,616 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][321], [347#true, 181#L698-2true, Black: 339#(= |#race~threads_alive~0| 0), 335#true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 55#L698-1true]) [2025-03-08 22:12:57,616 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2025-03-08 22:12:57,616 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-08 22:12:57,616 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-08 22:12:57,616 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-08 22:12:57,742 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][371], [60#L698-1true, Black: 337#true, 347#true, 29#L698-2true, 335#true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:57,742 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2025-03-08 22:12:57,742 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-08 22:12:57,742 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-08 22:12:57,742 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-08 22:12:57,744 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][371], [60#L698-1true, 347#true, Black: 339#(= |#race~threads_alive~0| 0), 29#L698-2true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:57,744 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2025-03-08 22:12:57,744 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-08 22:12:57,744 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-08 22:12:57,744 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-08 22:12:57,753 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [113#L699true, Black: 337#true, 347#true, 181#L698-2true, 335#true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:57,753 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-08 22:12:57,753 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-08 22:12:57,753 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-08 22:12:57,753 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-08 22:12:57,753 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [69#L705true, Black: 337#true, 347#true, 181#L698-2true, 335#true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:57,754 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-08 22:12:57,754 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-08 22:12:57,754 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-08 22:12:57,754 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-08 22:12:57,758 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [113#L699true, 347#true, 181#L698-2true, Black: 339#(= |#race~threads_alive~0| 0), 335#true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:57,758 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-08 22:12:57,758 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-08 22:12:57,758 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-08 22:12:57,758 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-08 22:12:57,759 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [69#L705true, 347#true, 181#L698-2true, Black: 339#(= |#race~threads_alive~0| 0), 335#true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:57,759 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-08 22:12:57,759 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-08 22:12:57,759 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-08 22:12:57,759 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-08 22:12:57,797 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][403], [Black: 337#true, 347#true, 291#L699true, 29#L698-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:57,798 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-08 22:12:57,798 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-08 22:12:57,798 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-08 22:12:57,798 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-08 22:12:57,800 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][403], [72#L705true, Black: 337#true, 347#true, 29#L698-2true, 335#true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:57,800 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-08 22:12:57,800 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-08 22:12:57,800 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-08 22:12:57,800 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-08 22:12:57,801 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][403], [347#true, Black: 339#(= |#race~threads_alive~0| 0), 291#L699true, 29#L698-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 335#true, 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:57,801 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-08 22:12:57,801 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-08 22:12:57,801 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-08 22:12:57,801 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-08 22:12:57,801 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][403], [72#L705true, 347#true, Black: 339#(= |#race~threads_alive~0| 0), 29#L698-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:57,801 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-08 22:12:57,801 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-08 22:12:57,801 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-08 22:12:57,801 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-08 22:12:57,869 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][321], [113#L699true, Black: 337#true, 347#true, 181#L698-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:57,869 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2025-03-08 22:12:57,869 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:12:57,869 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:12:57,869 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-08 22:12:57,870 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][321], [69#L705true, Black: 337#true, 347#true, 181#L698-2true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:57,870 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2025-03-08 22:12:57,870 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:12:57,870 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-08 22:12:57,870 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:12:57,873 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][321], [113#L699true, 347#true, 181#L698-2true, Black: 339#(= |#race~threads_alive~0| 0), 335#true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:57,873 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2025-03-08 22:12:57,873 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-08 22:12:57,873 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:12:57,873 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:12:57,874 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][321], [69#L705true, 347#true, 181#L698-2true, Black: 339#(= |#race~threads_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 335#true, 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:57,874 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2025-03-08 22:12:57,874 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-08 22:12:57,874 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:12:57,874 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:12:57,985 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][371], [Black: 337#true, 347#true, 291#L699true, 29#L698-2true, 335#true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:57,985 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2025-03-08 22:12:57,985 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:12:57,985 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:12:57,985 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-08 22:12:57,986 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][371], [72#L705true, Black: 337#true, 347#true, 29#L698-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 335#true, 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:57,986 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2025-03-08 22:12:57,986 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:12:57,986 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:12:57,986 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-08 22:12:57,987 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][371], [347#true, 291#L699true, Black: 339#(= |#race~threads_alive~0| 0), 29#L698-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:57,987 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2025-03-08 22:12:57,987 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:12:57,987 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-08 22:12:57,987 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:12:57,988 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][371], [72#L705true, 347#true, Black: 339#(= |#race~threads_alive~0| 0), 29#L698-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:57,988 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2025-03-08 22:12:57,988 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:12:57,988 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-08 22:12:57,988 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:12:57,992 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [8#L700true, Black: 337#true, 347#true, 181#L698-2true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:57,992 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-08 22:12:57,992 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-08 22:12:57,992 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-08 22:12:57,992 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-08 22:12:57,993 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [Black: 337#true, 347#true, 181#L698-2true, 335#true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 7#L706true, 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:57,993 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-08 22:12:57,993 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-08 22:12:57,993 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-08 22:12:57,993 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-08 22:12:57,996 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [8#L700true, 347#true, 181#L698-2true, Black: 339#(= |#race~threads_alive~0| 0), 335#true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:57,996 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-08 22:12:57,996 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-08 22:12:57,996 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-08 22:12:57,996 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-08 22:12:57,997 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [347#true, 181#L698-2true, Black: 339#(= |#race~threads_alive~0| 0), 7#L706true, 335#true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:57,997 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-08 22:12:57,997 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-08 22:12:57,997 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-08 22:12:57,997 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-08 22:12:58,033 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][403], [Black: 337#true, 347#true, 29#L698-2true, 164#L700true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 335#true, 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,033 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-08 22:12:58,033 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-08 22:12:58,033 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-08 22:12:58,033 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-08 22:12:58,034 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][403], [Black: 337#true, 347#true, 29#L698-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 335#true, 254#L725-1true, 272#L706true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,035 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-08 22:12:58,035 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-08 22:12:58,035 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-08 22:12:58,035 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-08 22:12:58,035 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][403], [347#true, Black: 339#(= |#race~threads_alive~0| 0), 29#L698-2true, 164#L700true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,035 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-08 22:12:58,035 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-08 22:12:58,035 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-08 22:12:58,035 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-08 22:12:58,036 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][403], [347#true, Black: 339#(= |#race~threads_alive~0| 0), 29#L698-2true, 354#(= |#race~keep_alive~0| 0), 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 254#L725-1true, 272#L706true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,036 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-08 22:12:58,036 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-08 22:12:58,036 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-08 22:12:58,036 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-08 22:12:58,093 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][321], [8#L700true, Black: 337#true, 347#true, 181#L698-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,093 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-08 22:12:58,093 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-08 22:12:58,093 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-08 22:12:58,093 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-08 22:12:58,093 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][321], [Black: 337#true, 347#true, 181#L698-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 335#true, 7#L706true, 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,093 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-08 22:12:58,093 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-08 22:12:58,094 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-08 22:12:58,094 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-08 22:12:58,095 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][321], [8#L700true, 347#true, 181#L698-2true, Black: 339#(= |#race~threads_alive~0| 0), 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,095 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-08 22:12:58,095 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-08 22:12:58,095 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-08 22:12:58,095 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-08 22:12:58,096 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][321], [347#true, 181#L698-2true, Black: 339#(= |#race~threads_alive~0| 0), 335#true, 7#L706true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,096 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-08 22:12:58,096 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-08 22:12:58,096 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-08 22:12:58,096 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-08 22:12:58,345 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][371], [Black: 337#true, 347#true, 29#L698-2true, 164#L700true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,345 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-08 22:12:58,345 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-08 22:12:58,345 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-08 22:12:58,345 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-08 22:12:58,346 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][371], [Black: 337#true, 347#true, 29#L698-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 272#L706true, 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,346 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-08 22:12:58,346 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-08 22:12:58,346 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-08 22:12:58,346 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-08 22:12:58,347 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][371], [347#true, Black: 339#(= |#race~threads_alive~0| 0), 29#L698-2true, 164#L700true, 335#true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,347 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-08 22:12:58,347 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-08 22:12:58,347 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-08 22:12:58,347 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-08 22:12:58,347 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][371], [347#true, Black: 339#(= |#race~threads_alive~0| 0), 29#L698-2true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 272#L706true, 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,347 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-08 22:12:58,347 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-08 22:12:58,347 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-08 22:12:58,347 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-08 22:12:58,401 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([866] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret31#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret31#1=|v_ULTIMATE.start_main_#t~ret31#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret31#1][367], [347#true, Black: 337#true, 29#L698-2true, 335#true, 76#L730true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 11#L707-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,401 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2025-03-08 22:12:58,401 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-08 22:12:58,401 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-08 22:12:58,401 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-08 22:12:58,401 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([933] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret29#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ULTIMATE.start_main_#t~ret29#1=|v_ULTIMATE.start_main_#t~ret29#1_6|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret29#1][368], [347#true, Black: 337#true, 29#L698-2true, 335#true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 11#L707-1true, 108#L729-2true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,401 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2025-03-08 22:12:58,401 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-08 22:12:58,401 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-08 22:12:58,401 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-08 22:12:58,482 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([866] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret31#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret31#1=|v_ULTIMATE.start_main_#t~ret31#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret31#1][367], [347#true, Black: 337#true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 76#L730true, 354#(= |#race~keep_alive~0| 0), 11#L707-1true, 333#true, 55#L698-1true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,482 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2025-03-08 22:12:58,482 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-08 22:12:58,482 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-08 22:12:58,482 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-08 22:12:58,483 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([933] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret29#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ULTIMATE.start_main_#t~ret29#1=|v_ULTIMATE.start_main_#t~ret29#1_6|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret29#1][368], [347#true, Black: 337#true, 354#(= |#race~keep_alive~0| 0), 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 11#L707-1true, 108#L729-2true, 333#true, 55#L698-1true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,483 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2025-03-08 22:12:58,483 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-08 22:12:58,483 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-08 22:12:58,483 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-08 22:12:58,634 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([866] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret31#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret31#1=|v_ULTIMATE.start_main_#t~ret31#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret31#1][367], [113#L699true, 347#true, Black: 337#true, 335#true, 76#L730true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 11#L707-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,634 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2025-03-08 22:12:58,634 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-08 22:12:58,634 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-08 22:12:58,634 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-08 22:12:58,634 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([866] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret31#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret31#1=|v_ULTIMATE.start_main_#t~ret31#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret31#1][367], [69#L705true, 347#true, Black: 337#true, 335#true, 76#L730true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 11#L707-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,634 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2025-03-08 22:12:58,635 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-08 22:12:58,635 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-08 22:12:58,635 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-08 22:12:58,635 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([933] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret29#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ULTIMATE.start_main_#t~ret29#1=|v_ULTIMATE.start_main_#t~ret29#1_6|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret29#1][368], [113#L699true, 347#true, Black: 337#true, 335#true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 11#L707-1true, 108#L729-2true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,635 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2025-03-08 22:12:58,635 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-08 22:12:58,635 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-08 22:12:58,635 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-08 22:12:58,635 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([933] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret29#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ULTIMATE.start_main_#t~ret29#1=|v_ULTIMATE.start_main_#t~ret29#1_6|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret29#1][368], [69#L705true, 347#true, Black: 337#true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 11#L707-1true, 108#L729-2true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,635 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2025-03-08 22:12:58,635 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-08 22:12:58,635 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-08 22:12:58,635 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-08 22:12:58,636 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1062] L707-8-->L707-6: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][337], [Black: 337#true, 347#true, 107#L707-6true, 35#L728-2true, 354#(= |#race~keep_alive~0| 0), 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 11#L707-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,636 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-08 22:12:58,636 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-08 22:12:58,636 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-08 22:12:58,636 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-08 22:12:58,699 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1062] L707-8-->L707-6: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][337], [347#true, Black: 337#true, 224#L728-1true, 107#L707-6true, 354#(= |#race~keep_alive~0| 0), 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 11#L707-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,699 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2025-03-08 22:12:58,699 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:58,699 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:58,699 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:58,752 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([866] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret31#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret31#1=|v_ULTIMATE.start_main_#t~ret31#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret31#1][367], [8#L700true, Black: 337#true, 347#true, 354#(= |#race~keep_alive~0| 0), 76#L730true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 11#L707-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,752 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2025-03-08 22:12:58,752 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:58,752 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:58,752 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:58,753 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([866] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret31#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret31#1=|v_ULTIMATE.start_main_#t~ret31#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret31#1][367], [Black: 337#true, 347#true, 76#L730true, 335#true, 354#(= |#race~keep_alive~0| 0), 7#L706true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 11#L707-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,753 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2025-03-08 22:12:58,753 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:58,753 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:58,753 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:58,753 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([933] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret29#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ULTIMATE.start_main_#t~ret29#1=|v_ULTIMATE.start_main_#t~ret29#1_6|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret29#1][368], [8#L700true, Black: 337#true, 347#true, 335#true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 11#L707-1true, 108#L729-2true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,753 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2025-03-08 22:12:58,753 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:58,753 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:58,753 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:58,753 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([933] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret29#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ULTIMATE.start_main_#t~ret29#1=|v_ULTIMATE.start_main_#t~ret29#1_6|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret29#1][368], [Black: 337#true, 347#true, 335#true, 354#(= |#race~keep_alive~0| 0), 7#L706true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 11#L707-1true, 108#L729-2true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,753 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2025-03-08 22:12:58,753 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:58,753 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:58,753 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-08 22:12:58,861 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [Black: 337#true, 347#true, 181#L698-2true, 309#L702true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 335#true, 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,862 INFO L294 olderBase$Statistics]: this new event has 268 ancestors and is cut-off event [2025-03-08 22:12:58,862 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-08 22:12:58,862 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-08 22:12:58,862 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-08 22:12:58,863 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [347#true, 181#L698-2true, Black: 339#(= |#race~threads_alive~0| 0), 309#L702true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 354#(= |#race~keep_alive~0| 0), 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,863 INFO L294 olderBase$Statistics]: this new event has 268 ancestors and is cut-off event [2025-03-08 22:12:58,863 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-08 22:12:58,863 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-08 22:12:58,863 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-08 22:12:58,876 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][403], [Black: 337#true, 347#true, 29#L698-2true, 335#true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 254#L725-1true, 234#L702true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,876 INFO L294 olderBase$Statistics]: this new event has 268 ancestors and is cut-off event [2025-03-08 22:12:58,876 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-08 22:12:58,876 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-08 22:12:58,876 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-08 22:12:58,877 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][403], [347#true, Black: 339#(= |#race~threads_alive~0| 0), 29#L698-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 234#L702true, 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,877 INFO L294 olderBase$Statistics]: this new event has 268 ancestors and is cut-off event [2025-03-08 22:12:58,877 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-08 22:12:58,877 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-08 22:12:58,877 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-08 22:12:58,897 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][321], [Black: 337#true, 347#true, 181#L698-2true, 309#L702true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,897 INFO L294 olderBase$Statistics]: this new event has 269 ancestors and is cut-off event [2025-03-08 22:12:58,897 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-08 22:12:58,897 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-08 22:12:58,897 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-08 22:12:58,898 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][321], [347#true, 181#L698-2true, Black: 339#(= |#race~threads_alive~0| 0), 309#L702true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,899 INFO L294 olderBase$Statistics]: this new event has 269 ancestors and is cut-off event [2025-03-08 22:12:58,899 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-08 22:12:58,899 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-08 22:12:58,899 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-08 22:12:58,900 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [278#L709true, 347#true, Black: 339#(= |#race~threads_alive~0| 0), 181#L698-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,901 INFO L294 olderBase$Statistics]: this new event has 269 ancestors and is cut-off event [2025-03-08 22:12:58,901 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-08 22:12:58,901 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-08 22:12:58,901 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-08 22:12:58,914 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][403], [260#L709true, 347#true, Black: 339#(= |#race~threads_alive~0| 0), 29#L698-2true, 335#true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,914 INFO L294 olderBase$Statistics]: this new event has 269 ancestors and is cut-off event [2025-03-08 22:12:58,914 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-08 22:12:58,914 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-08 22:12:58,914 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-08 22:12:58,933 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][371], [Black: 337#true, 347#true, 29#L698-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 234#L702true, 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,933 INFO L294 olderBase$Statistics]: this new event has 269 ancestors and is cut-off event [2025-03-08 22:12:58,933 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-08 22:12:58,933 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-08 22:12:58,933 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-08 22:12:58,933 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][321], [278#L709true, 347#true, Black: 339#(= |#race~threads_alive~0| 0), 181#L698-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,933 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2025-03-08 22:12:58,933 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-08 22:12:58,933 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-08 22:12:58,933 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-08 22:12:58,934 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][371], [347#true, Black: 339#(= |#race~threads_alive~0| 0), 29#L698-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 234#L702true, 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,934 INFO L294 olderBase$Statistics]: this new event has 269 ancestors and is cut-off event [2025-03-08 22:12:58,934 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-08 22:12:58,934 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-08 22:12:58,934 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-08 22:12:58,935 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [Black: 337#true, 347#true, 181#L698-2true, 335#true, 102#L703true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,935 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2025-03-08 22:12:58,935 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-08 22:12:58,935 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-08 22:12:58,935 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-08 22:12:58,936 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [347#true, 181#L698-2true, Black: 339#(= |#race~threads_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 354#(= |#race~keep_alive~0| 0), 102#L703true, 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,936 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2025-03-08 22:12:58,936 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-08 22:12:58,936 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-08 22:12:58,936 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-08 22:12:58,947 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][403], [310#L703true, Black: 337#true, 347#true, 29#L698-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,948 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2025-03-08 22:12:58,948 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-08 22:12:58,948 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-08 22:12:58,948 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-08 22:12:58,948 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][403], [310#L703true, 347#true, Black: 339#(= |#race~threads_alive~0| 0), 29#L698-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,948 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2025-03-08 22:12:58,948 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-08 22:12:58,948 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-08 22:12:58,948 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-08 22:12:58,962 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][321], [Black: 337#true, 347#true, 181#L698-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 335#true, 102#L703true, 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,962 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2025-03-08 22:12:58,963 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-08 22:12:58,963 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2025-03-08 22:12:58,963 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-08 22:12:58,963 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][371], [260#L709true, 347#true, Black: 339#(= |#race~threads_alive~0| 0), 29#L698-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,963 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2025-03-08 22:12:58,963 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-08 22:12:58,963 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-08 22:12:58,963 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-08 22:12:58,963 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][321], [347#true, 181#L698-2true, Black: 339#(= |#race~threads_alive~0| 0), 102#L703true, 335#true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,963 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2025-03-08 22:12:58,963 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2025-03-08 22:12:58,963 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-08 22:12:58,963 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-08 22:12:58,988 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][371], [310#L703true, Black: 337#true, 347#true, 29#L698-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,989 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2025-03-08 22:12:58,989 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-08 22:12:58,989 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-08 22:12:58,989 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2025-03-08 22:12:58,989 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][371], [310#L703true, 347#true, Black: 339#(= |#race~threads_alive~0| 0), 29#L698-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 335#true, 188#L726-3true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:58,989 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2025-03-08 22:12:58,989 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2025-03-08 22:12:58,989 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-08 22:12:58,989 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-08 22:12:59,062 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([866] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret31#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret31#1=|v_ULTIMATE.start_main_#t~ret31#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret31#1][367], [Black: 337#true, 347#true, 309#L702true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 76#L730true, 354#(= |#race~keep_alive~0| 0), 11#L707-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:59,062 INFO L294 olderBase$Statistics]: this new event has 275 ancestors and is cut-off event [2025-03-08 22:12:59,062 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-08 22:12:59,062 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-08 22:12:59,062 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-08 22:12:59,062 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([933] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret29#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ULTIMATE.start_main_#t~ret29#1=|v_ULTIMATE.start_main_#t~ret29#1_6|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret29#1][368], [Black: 337#true, 347#true, 309#L702true, 354#(= |#race~keep_alive~0| 0), 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 11#L707-1true, 108#L729-2true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:59,062 INFO L294 olderBase$Statistics]: this new event has 275 ancestors and is cut-off event [2025-03-08 22:12:59,062 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-08 22:12:59,062 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-08 22:12:59,062 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-08 22:12:59,084 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([866] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret31#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret31#1=|v_ULTIMATE.start_main_#t~ret31#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret31#1][367], [347#true, Black: 337#true, 335#true, 102#L703true, 76#L730true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 11#L707-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:59,084 INFO L294 olderBase$Statistics]: this new event has 277 ancestors and is cut-off event [2025-03-08 22:12:59,084 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2025-03-08 22:12:59,084 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2025-03-08 22:12:59,084 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2025-03-08 22:12:59,084 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([933] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret29#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ULTIMATE.start_main_#t~ret29#1=|v_ULTIMATE.start_main_#t~ret29#1_6|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret29#1][368], [347#true, Black: 337#true, 335#true, 102#L703true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 11#L707-1true, 108#L729-2true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:12:59,085 INFO L294 olderBase$Statistics]: this new event has 277 ancestors and is cut-off event [2025-03-08 22:12:59,085 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2025-03-08 22:12:59,085 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2025-03-08 22:12:59,085 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2025-03-08 22:12:59,109 INFO L124 PetriNetUnfolderBase]: 26751/84511 cut-off events. [2025-03-08 22:12:59,109 INFO L125 PetriNetUnfolderBase]: For 11685/13240 co-relation queries the response was YES. [2025-03-08 22:12:59,325 INFO L83 FinitePrefix]: Finished finitePrefix Result has 144112 conditions, 84511 events. 26751/84511 cut-off events. For 11685/13240 co-relation queries the response was YES. Maximal size of possible extension queue 2298. Compared 1203560 event pairs, 6693 based on Foata normal form. 84/76060 useless extension candidates. Maximal degree in co-relation 139707. Up to 25330 conditions per place. [2025-03-08 22:12:59,559 INFO L140 encePairwiseOnDemand]: 331/338 looper letters, 72 selfloop transitions, 7 changer transitions 0/404 dead transitions. [2025-03-08 22:12:59,559 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 343 places, 404 transitions, 1205 flow [2025-03-08 22:12:59,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 22:12:59,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-08 22:12:59,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 959 transitions. [2025-03-08 22:12:59,562 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9457593688362919 [2025-03-08 22:12:59,562 INFO L175 Difference]: Start difference. First operand has 341 places, 366 transitions, 956 flow. Second operand 3 states and 959 transitions. [2025-03-08 22:12:59,562 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 343 places, 404 transitions, 1205 flow [2025-03-08 22:12:59,590 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 341 places, 404 transitions, 1173 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-08 22:12:59,594 INFO L231 Difference]: Finished difference. Result has 343 places, 373 transitions, 994 flow [2025-03-08 22:12:59,594 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=338, PETRI_DIFFERENCE_MINUEND_FLOW=924, PETRI_DIFFERENCE_MINUEND_PLACES=339, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=366, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=359, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=994, PETRI_PLACES=343, PETRI_TRANSITIONS=373} [2025-03-08 22:12:59,596 INFO L279 CegarLoopForPetriNet]: 334 programPoint places, 9 predicate places. [2025-03-08 22:12:59,596 INFO L471 AbstractCegarLoop]: Abstraction has has 343 places, 373 transitions, 994 flow [2025-03-08 22:12:59,596 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 296.0) internal successors, (888), 3 states have internal predecessors, (888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 22:12:59,596 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-08 22:12:59,597 INFO L206 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 22:12:59,597 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-03-08 22:12:59,597 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2025-03-08 22:12:59,597 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 22:12:59,597 INFO L85 PathProgramCache]: Analyzing trace with hash 1246423129, now seen corresponding path program 1 times [2025-03-08 22:12:59,598 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 22:12:59,598 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1588589756] [2025-03-08 22:12:59,598 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 22:12:59,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 22:12:59,614 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 184 statements into 1 equivalence classes. [2025-03-08 22:12:59,622 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 184 of 184 statements. [2025-03-08 22:12:59,623 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 22:12:59,623 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 22:12:59,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 22:12:59,757 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 22:12:59,757 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1588589756] [2025-03-08 22:12:59,757 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1588589756] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 22:12:59,757 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 22:12:59,758 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 22:12:59,758 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1491221508] [2025-03-08 22:12:59,758 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 22:12:59,758 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 22:12:59,759 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 22:12:59,759 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 22:12:59,759 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 22:12:59,772 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 295 out of 338 [2025-03-08 22:12:59,773 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 343 places, 373 transitions, 994 flow. Second operand has 3 states, 3 states have (on average 297.6666666666667) internal successors, (893), 3 states have internal predecessors, (893), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 22:12:59,773 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-08 22:12:59,773 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 295 of 338 [2025-03-08 22:12:59,773 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-08 22:13:00,234 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][269], [4#L694-2true, Black: 354#(= |#race~keep_alive~0| 0), Black: 337#true, 90#L721-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 352#true, 357#true, 82#L694-7true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:00,234 INFO L294 olderBase$Statistics]: this new event has 210 ancestors and is cut-off event [2025-03-08 22:13:00,234 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2025-03-08 22:13:00,234 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2025-03-08 22:13:00,234 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2025-03-08 22:13:00,311 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [34#L694-6true, 106#L696-3true, Black: 354#(= |#race~keep_alive~0| 0), Black: 337#true, 90#L721-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 352#true, 357#true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:00,311 INFO L294 olderBase$Statistics]: this new event has 211 ancestors and is cut-off event [2025-03-08 22:13:00,311 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event [2025-03-08 22:13:00,311 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event [2025-03-08 22:13:00,311 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event [2025-03-08 22:13:00,312 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [106#L696-3true, Black: 354#(= |#race~keep_alive~0| 0), Black: 337#true, 90#L721-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 352#true, 357#true, 82#L694-7true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:00,312 INFO L294 olderBase$Statistics]: this new event has 212 ancestors and is cut-off event [2025-03-08 22:13:00,312 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2025-03-08 22:13:00,312 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2025-03-08 22:13:00,312 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-08 22:13:00,357 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [106#L696-3true, Black: 354#(= |#race~keep_alive~0| 0), Black: 337#true, 90#L721-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 352#true, 357#true, 82#L694-7true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:00,357 INFO L294 olderBase$Statistics]: this new event has 212 ancestors and is cut-off event [2025-03-08 22:13:00,357 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-08 22:13:00,357 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2025-03-08 22:13:00,357 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2025-03-08 22:13:00,357 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-08 22:13:01,414 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][325], [4#L694-2true, Black: 354#(= |#race~keep_alive~0| 0), Black: 337#true, 35#L728-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 352#true, 357#true, 82#L694-7true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:01,414 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2025-03-08 22:13:01,414 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-08 22:13:01,414 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-08 22:13:01,414 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-08 22:13:01,865 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][215], [34#L694-6true, 106#L696-3true, Black: 354#(= |#race~keep_alive~0| 0), Black: 337#true, 35#L728-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 352#true, 357#true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:01,865 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event [2025-03-08 22:13:01,865 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2025-03-08 22:13:01,865 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2025-03-08 22:13:01,865 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2025-03-08 22:13:01,866 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][215], [106#L696-3true, Black: 354#(= |#race~keep_alive~0| 0), Black: 337#true, 35#L728-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 352#true, 357#true, 82#L694-7true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:01,866 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2025-03-08 22:13:01,866 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-08 22:13:01,866 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-08 22:13:01,866 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-08 22:13:01,974 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][215], [106#L696-3true, Black: 354#(= |#race~keep_alive~0| 0), Black: 337#true, 35#L728-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 352#true, 357#true, 82#L694-7true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:01,974 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2025-03-08 22:13:01,974 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-08 22:13:01,974 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-08 22:13:01,974 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-08 22:13:01,974 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-08 22:13:02,057 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][269], [4#L694-2true, Black: 337#true, Black: 352#true, 90#L721-2true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 357#true, 155#L707-7true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:02,057 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2025-03-08 22:13:02,057 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-08 22:13:02,057 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-08 22:13:02,057 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-08 22:13:02,091 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1038] L694-5-->L694-4: Formula: (= v_~threads_alive~0_6 (+ |v_threadThread2of2ForFork0_#t~post1_3| 1)) InVars {threadThread2of2ForFork0_#t~post1=|v_threadThread2of2ForFork0_#t~post1_3|} OutVars{threadThread2of2ForFork0_#t~post1=|v_threadThread2of2ForFork0_#t~post1_3|, ~threads_alive~0=v_~threads_alive~0_6} AuxVars[] AssignedVars[~threads_alive~0][262], [Black: 354#(= |#race~keep_alive~0| 0), Black: 337#true, 41#L694-4true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 352#true, 328#L696true, 108#L729-2true, 357#true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:02,091 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2025-03-08 22:13:02,092 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2025-03-08 22:13:02,092 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2025-03-08 22:13:02,092 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2025-03-08 22:13:02,329 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1038] L694-5-->L694-4: Formula: (= v_~threads_alive~0_6 (+ |v_threadThread2of2ForFork0_#t~post1_3| 1)) InVars {threadThread2of2ForFork0_#t~post1=|v_threadThread2of2ForFork0_#t~post1_3|} OutVars{threadThread2of2ForFork0_#t~post1=|v_threadThread2of2ForFork0_#t~post1_3|, ~threads_alive~0=v_~threads_alive~0_6} AuxVars[] AssignedVars[~threads_alive~0][262], [Black: 354#(= |#race~keep_alive~0| 0), Black: 337#true, 49#L697true, 41#L694-4true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 352#true, 108#L729-2true, 357#true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:02,329 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2025-03-08 22:13:02,329 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-08 22:13:02,329 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-08 22:13:02,329 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-08 22:13:02,423 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([781] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [106#L696-3true, Black: 337#true, Black: 352#true, 90#L721-2true, 335#true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 357#true, 155#L707-7true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:02,424 INFO L294 olderBase$Statistics]: this new event has 232 ancestors and is cut-off event [2025-03-08 22:13:02,424 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2025-03-08 22:13:02,424 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2025-03-08 22:13:02,424 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2025-03-08 22:13:03,262 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1038] L694-5-->L694-4: Formula: (= v_~threads_alive~0_6 (+ |v_threadThread2of2ForFork0_#t~post1_3| 1)) InVars {threadThread2of2ForFork0_#t~post1=|v_threadThread2of2ForFork0_#t~post1_3|} OutVars{threadThread2of2ForFork0_#t~post1=|v_threadThread2of2ForFork0_#t~post1_3|, ~threads_alive~0=v_~threads_alive~0_6} AuxVars[] AssignedVars[~threads_alive~0][262], [Black: 352#true, Black: 337#true, 291#L699true, 41#L694-4true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 108#L729-2true, 357#true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:03,262 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-08 22:13:03,262 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-08 22:13:03,262 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-08 22:13:03,262 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-08 22:13:03,263 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1038] L694-5-->L694-4: Formula: (= v_~threads_alive~0_6 (+ |v_threadThread2of2ForFork0_#t~post1_3| 1)) InVars {threadThread2of2ForFork0_#t~post1=|v_threadThread2of2ForFork0_#t~post1_3|} OutVars{threadThread2of2ForFork0_#t~post1=|v_threadThread2of2ForFork0_#t~post1_3|, ~threads_alive~0=v_~threads_alive~0_6} AuxVars[] AssignedVars[~threads_alive~0][262], [72#L705true, Black: 352#true, Black: 337#true, 41#L694-4true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 108#L729-2true, 357#true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:03,263 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-08 22:13:03,263 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-08 22:13:03,263 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-08 22:13:03,263 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-08 22:13:03,593 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1038] L694-5-->L694-4: Formula: (= v_~threads_alive~0_6 (+ |v_threadThread2of2ForFork0_#t~post1_3| 1)) InVars {threadThread2of2ForFork0_#t~post1=|v_threadThread2of2ForFork0_#t~post1_3|} OutVars{threadThread2of2ForFork0_#t~post1=|v_threadThread2of2ForFork0_#t~post1_3|, ~threads_alive~0=v_~threads_alive~0_6} AuxVars[] AssignedVars[~threads_alive~0][262], [Black: 352#true, Black: 337#true, 164#L700true, 41#L694-4true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 108#L729-2true, 357#true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:03,593 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-08 22:13:03,594 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:13:03,594 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:13:03,594 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:13:03,594 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1038] L694-5-->L694-4: Formula: (= v_~threads_alive~0_6 (+ |v_threadThread2of2ForFork0_#t~post1_3| 1)) InVars {threadThread2of2ForFork0_#t~post1=|v_threadThread2of2ForFork0_#t~post1_3|} OutVars{threadThread2of2ForFork0_#t~post1=|v_threadThread2of2ForFork0_#t~post1_3|, ~threads_alive~0=v_~threads_alive~0_6} AuxVars[] AssignedVars[~threads_alive~0][262], [Black: 352#true, Black: 337#true, 41#L694-4true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 108#L729-2true, 357#true, 272#L706true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:03,594 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-08 22:13:03,594 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:13:03,594 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:13:03,594 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-08 22:13:05,251 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][325], [4#L694-2true, Black: 352#true, Black: 337#true, 35#L728-2true, 335#true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 357#true, 155#L707-7true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:05,252 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2025-03-08 22:13:05,252 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-08 22:13:05,252 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2025-03-08 22:13:05,252 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-08 22:13:05,307 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][325], [4#L694-2true, Black: 354#(= |#race~keep_alive~0| 0), Black: 337#true, 35#L728-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 352#true, 357#true, 155#L707-7true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:05,308 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2025-03-08 22:13:05,308 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-08 22:13:05,308 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2025-03-08 22:13:05,308 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-08 22:13:05,841 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][215], [106#L696-3true, Black: 354#(= |#race~keep_alive~0| 0), Black: 337#true, 35#L728-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 352#true, 357#true, 155#L707-7true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:05,841 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-08 22:13:05,841 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:13:05,841 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:13:05,841 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-08 22:13:06,071 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][215], [106#L696-3true, Black: 352#true, Black: 337#true, 35#L728-2true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 357#true, 155#L707-7true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:06,071 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-08 22:13:06,071 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-08 22:13:06,071 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:13:06,071 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-08 22:13:06,180 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1038] L694-5-->L694-4: Formula: (= v_~threads_alive~0_6 (+ |v_threadThread2of2ForFork0_#t~post1_3| 1)) InVars {threadThread2of2ForFork0_#t~post1=|v_threadThread2of2ForFork0_#t~post1_3|} OutVars{threadThread2of2ForFork0_#t~post1=|v_threadThread2of2ForFork0_#t~post1_3|, ~threads_alive~0=v_~threads_alive~0_6} AuxVars[] AssignedVars[~threads_alive~0][262], [Black: 352#true, Black: 337#true, 41#L694-4true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 108#L729-2true, 357#true, 234#L702true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:06,180 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-08 22:13:06,180 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-08 22:13:06,180 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-08 22:13:06,180 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-08 22:13:06,801 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][335], [Black: 354#(= |#race~keep_alive~0| 0), 323#L707-1true, Black: 337#true, 35#L728-2true, 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 352#true, 357#true, 144#threadErr4ASSERT_VIOLATIONDATA_RACEtrue, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:06,801 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2025-03-08 22:13:06,801 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2025-03-08 22:13:06,801 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-08 22:13:06,801 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-08 22:13:06,819 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1038] L694-5-->L694-4: Formula: (= v_~threads_alive~0_6 (+ |v_threadThread2of2ForFork0_#t~post1_3| 1)) InVars {threadThread2of2ForFork0_#t~post1=|v_threadThread2of2ForFork0_#t~post1_3|} OutVars{threadThread2of2ForFork0_#t~post1=|v_threadThread2of2ForFork0_#t~post1_3|, ~threads_alive~0=v_~threads_alive~0_6} AuxVars[] AssignedVars[~threads_alive~0][262], [310#L703true, Black: 352#true, Black: 337#true, 41#L694-4true, 354#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 108#L729-2true, 357#true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:06,819 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2025-03-08 22:13:06,819 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-08 22:13:06,819 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-08 22:13:06,819 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-08 22:13:07,152 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][385], [Black: 352#true, 181#L698-2true, Black: 339#(= |#race~threads_alive~0| 0), Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 354#(= |#race~keep_alive~0| 0), 335#true, 254#L725-1true, 357#true, 333#true, 55#L698-1true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:07,152 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-08 22:13:07,152 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-08 22:13:07,152 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-08 22:13:07,152 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-08 22:13:07,213 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][385], [Black: 337#true, Black: 352#true, 181#L698-2true, 354#(= |#race~keep_alive~0| 0), 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 357#true, 254#L725-1true, 333#true, 55#L698-1true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:07,213 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-08 22:13:07,213 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-08 22:13:07,213 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-08 22:13:07,213 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-08 22:13:07,325 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [60#L698-1true, Black: 352#true, Black: 339#(= |#race~threads_alive~0| 0), 29#L698-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 354#(= |#race~keep_alive~0| 0), 357#true, 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:07,325 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-08 22:13:07,325 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-08 22:13:07,325 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-08 22:13:07,325 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-08 22:13:07,380 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1049] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [60#L698-1true, Black: 352#true, Black: 337#true, 29#L698-2true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 335#true, 354#(= |#race~keep_alive~0| 0), 357#true, 254#L725-1true, 333#true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:07,380 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-08 22:13:07,380 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-08 22:13:07,380 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-08 22:13:07,380 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-08 22:13:07,437 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([989] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][317], [Black: 352#true, Black: 339#(= |#race~threads_alive~0| 0), 181#L698-2true, 354#(= |#race~keep_alive~0| 0), 335#true, Black: 344#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 357#true, 333#true, 188#L726-3true, 55#L698-1true, Black: 349#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2025-03-08 22:13:07,437 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2025-03-08 22:13:07,437 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-08 22:13:07,437 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-08 22:13:07,437 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event