./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/no-data-race.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version fca748b1 Calling Ultimate with: /root/.sdkman/candidates/java/current/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_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-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 4e22d32b1cfbf3e9c404c8b522b2227f299322fc3bbc332086f88ee02736e6fe --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 14:00:38,593 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 14:00:38,674 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-20 14:00:38,682 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 14:00:38,684 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 14:00:38,716 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 14:00:38,717 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 14:00:38,718 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 14:00:38,719 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 14:00:38,720 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 14:00:38,721 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 14:00:38,722 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 14:00:38,722 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 14:00:38,722 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 14:00:38,723 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 14:00:38,723 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-20 14:00:38,723 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 14:00:38,723 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-20 14:00:38,724 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 14:00:38,728 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 14:00:38,729 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 14:00:38,729 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 14:00:38,729 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-20 14:00:38,730 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 14:00:38,730 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-20 14:00:38,730 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-20 14:00:38,730 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 14:00:38,731 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 14:00:38,731 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 14:00:38,731 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 14:00:38,731 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 14:00:38,732 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 14:00:38,732 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 14:00:38,733 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 14:00:38,734 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 14:00:38,734 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 14:00:38,734 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 14:00:38,734 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 14:00:38,735 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 14:00:38,735 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 14:00:38,735 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 14:00:38,736 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e22d32b1cfbf3e9c404c8b522b2227f299322fc3bbc332086f88ee02736e6fe [2024-11-20 14:00:39,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 14:00:39,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 14:00:39,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 14:00:39,054 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 14:00:39,054 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 14:00:39,056 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i [2024-11-20 14:00:40,541 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 14:00:40,815 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 14:00:40,816 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i [2024-11-20 14:00:40,832 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26e7031d7/57bd6faf3ee34d70849d4afd1106ea95/FLAG9bd286218 [2024-11-20 14:00:40,844 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26e7031d7/57bd6faf3ee34d70849d4afd1106ea95 [2024-11-20 14:00:40,846 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 14:00:40,848 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 14:00:40,849 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 14:00:40,849 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 14:00:40,854 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 14:00:40,855 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:00:40" (1/1) ... [2024-11-20 14:00:40,856 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@412ebaf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:00:40, skipping insertion in model container [2024-11-20 14:00:40,857 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:00:40" (1/1) ... [2024-11-20 14:00:40,898 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 14:00:41,249 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 14:00:41,282 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 14:00:41,321 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 14:00:41,419 INFO L204 MainTranslator]: Completed translation [2024-11-20 14:00:41,419 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:00:41 WrapperNode [2024-11-20 14:00:41,420 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 14:00:41,421 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 14:00:41,421 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 14:00:41,421 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 14:00:41,429 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:00:41" (1/1) ... [2024-11-20 14:00:41,445 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:00:41" (1/1) ... [2024-11-20 14:00:41,474 INFO L138 Inliner]: procedures = 159, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 202 [2024-11-20 14:00:41,475 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 14:00:41,476 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 14:00:41,476 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 14:00:41,476 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 14:00:41,485 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:00:41" (1/1) ... [2024-11-20 14:00:41,486 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:00:41" (1/1) ... [2024-11-20 14:00:41,497 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:00:41" (1/1) ... [2024-11-20 14:00:41,498 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:00:41" (1/1) ... [2024-11-20 14:00:41,509 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:00:41" (1/1) ... [2024-11-20 14:00:41,517 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:00:41" (1/1) ... [2024-11-20 14:00:41,520 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:00:41" (1/1) ... [2024-11-20 14:00:41,522 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:00:41" (1/1) ... [2024-11-20 14:00:41,526 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 14:00:41,527 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 14:00:41,527 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 14:00:41,527 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 14:00:41,528 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:00:41" (1/1) ... [2024-11-20 14:00:41,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 14:00:41,544 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 14:00:41,559 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) [2024-11-20 14:00:41,561 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 [2024-11-20 14:00:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-20 14:00:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 14:00:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-20 14:00:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2024-11-20 14:00:41,601 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2024-11-20 14:00:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-20 14:00:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 14:00:41,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 14:00:41,602 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-20 14:00:41,742 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 14:00:41,744 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 14:00:42,076 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-20 14:00:42,076 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 14:00:42,127 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 14:00:42,131 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-20 14:00:42,132 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:00:42 BoogieIcfgContainer [2024-11-20 14:00:42,132 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 14:00:42,136 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 14:00:42,137 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 14:00:42,141 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 14:00:42,141 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 02:00:40" (1/3) ... [2024-11-20 14:00:42,142 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d04ef8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 02:00:42, skipping insertion in model container [2024-11-20 14:00:42,142 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:00:41" (2/3) ... [2024-11-20 14:00:42,143 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d04ef8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 02:00:42, skipping insertion in model container [2024-11-20 14:00:42,143 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:00:42" (3/3) ... [2024-11-20 14:00:42,145 INFO L112 eAbstractionObserver]: Analyzing ICFG thread-join-counter-inner-3.i [2024-11-20 14:00:42,165 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 14:00:42,166 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 9 error locations. [2024-11-20 14:00:42,166 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-20 14:00:42,247 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-20 14:00:42,293 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 263 places, 266 transitions, 536 flow [2024-11-20 14:00:42,420 INFO L124 PetriNetUnfolderBase]: 9/303 cut-off events. [2024-11-20 14:00:42,422 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-20 14:00:42,433 INFO L83 FinitePrefix]: Finished finitePrefix Result has 307 conditions, 303 events. 9/303 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 359 event pairs, 0 based on Foata normal form. 0/280 useless extension candidates. Maximal degree in co-relation 196. Up to 4 conditions per place. [2024-11-20 14:00:42,435 INFO L82 GeneralOperation]: Start removeDead. Operand has 263 places, 266 transitions, 536 flow [2024-11-20 14:00:42,445 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 263 places, 266 transitions, 536 flow [2024-11-20 14:00:42,461 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 14:00:42,471 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;@4cc4fffa, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 14:00:42,472 INFO L334 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2024-11-20 14:00:42,506 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-20 14:00:42,506 INFO L124 PetriNetUnfolderBase]: 2/177 cut-off events. [2024-11-20 14:00:42,506 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-20 14:00:42,507 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-20 14:00:42,507 INFO L204 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] [2024-11-20 14:00:42,508 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-20 14:00:42,513 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 14:00:42,513 INFO L85 PathProgramCache]: Analyzing trace with hash -1951071055, now seen corresponding path program 1 times [2024-11-20 14:00:42,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 14:00:42,523 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598548897] [2024-11-20 14:00:42,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 14:00:42,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 14:00:42,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 14:00:42,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-20 14:00:42,995 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 14:00:42,995 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [598548897] [2024-11-20 14:00:42,996 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [598548897] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 14:00:42,996 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 14:00:42,997 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-20 14:00:42,999 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662739694] [2024-11-20 14:00:43,000 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 14:00:43,011 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-20 14:00:43,020 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 14:00:43,051 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-20 14:00:43,052 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 14:00:43,077 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 237 out of 266 [2024-11-20 14:00:43,082 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 263 places, 266 transitions, 536 flow. Second operand has 3 states, 3 states have (on average 238.66666666666666) internal successors, (716), 3 states have internal predecessors, (716), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 14:00:43,083 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-20 14:00:43,083 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 237 of 266 [2024-11-20 14:00:43,084 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-20 14:00:43,421 INFO L124 PetriNetUnfolderBase]: 151/935 cut-off events. [2024-11-20 14:00:43,421 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-11-20 14:00:43,428 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1254 conditions, 935 events. 151/935 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 4878 event pairs, 95 based on Foata normal form. 26/842 useless extension candidates. Maximal degree in co-relation 1042. Up to 261 conditions per place. [2024-11-20 14:00:43,434 INFO L140 encePairwiseOnDemand]: 257/266 looper letters, 34 selfloop transitions, 4 changer transitions 1/275 dead transitions. [2024-11-20 14:00:43,435 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 265 places, 275 transitions, 630 flow [2024-11-20 14:00:43,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-20 14:00:43,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-20 14:00:43,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 755 transitions. [2024-11-20 14:00:43,456 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9461152882205514 [2024-11-20 14:00:43,458 INFO L175 Difference]: Start difference. First operand has 263 places, 266 transitions, 536 flow. Second operand 3 states and 755 transitions. [2024-11-20 14:00:43,460 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 265 places, 275 transitions, 630 flow [2024-11-20 14:00:43,467 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 265 places, 275 transitions, 630 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-20 14:00:43,474 INFO L231 Difference]: Finished difference. Result has 267 places, 264 transitions, 556 flow [2024-11-20 14:00:43,477 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=266, PETRI_DIFFERENCE_MINUEND_FLOW=528, PETRI_DIFFERENCE_MINUEND_PLACES=263, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=262, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=258, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=556, PETRI_PLACES=267, PETRI_TRANSITIONS=264} [2024-11-20 14:00:43,483 INFO L277 CegarLoopForPetriNet]: 263 programPoint places, 4 predicate places. [2024-11-20 14:00:43,483 INFO L471 AbstractCegarLoop]: Abstraction has has 267 places, 264 transitions, 556 flow [2024-11-20 14:00:43,484 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 238.66666666666666) internal successors, (716), 3 states have internal predecessors, (716), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 14:00:43,484 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-20 14:00:43,484 INFO L204 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] [2024-11-20 14:00:43,485 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-20 14:00:43,485 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-20 14:00:43,485 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 14:00:43,485 INFO L85 PathProgramCache]: Analyzing trace with hash 152599240, now seen corresponding path program 1 times [2024-11-20 14:00:43,486 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 14:00:43,486 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1621162887] [2024-11-20 14:00:43,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 14:00:43,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 14:00:43,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 14:00:43,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-20 14:00:43,691 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 14:00:43,691 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1621162887] [2024-11-20 14:00:43,691 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1621162887] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 14:00:43,692 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 14:00:43,692 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-20 14:00:43,692 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920725150] [2024-11-20 14:00:43,692 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 14:00:43,695 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-20 14:00:43,696 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 14:00:43,697 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-20 14:00:43,697 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 14:00:43,723 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 234 out of 266 [2024-11-20 14:00:43,724 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 267 places, 264 transitions, 556 flow. Second operand has 3 states, 3 states have (on average 235.33333333333334) internal successors, (706), 3 states have internal predecessors, (706), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 14:00:43,724 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-20 14:00:43,724 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 234 of 266 [2024-11-20 14:00:43,724 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-20 14:00:43,959 INFO L124 PetriNetUnfolderBase]: 222/1226 cut-off events. [2024-11-20 14:00:43,960 INFO L125 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2024-11-20 14:00:43,963 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1725 conditions, 1226 events. 222/1226 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 47. Compared 7485 event pairs, 60 based on Foata normal form. 0/1101 useless extension candidates. Maximal degree in co-relation 1510. Up to 239 conditions per place. [2024-11-20 14:00:43,967 INFO L140 encePairwiseOnDemand]: 257/266 looper letters, 40 selfloop transitions, 6 changer transitions 0/282 dead transitions. [2024-11-20 14:00:43,967 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 266 places, 282 transitions, 684 flow [2024-11-20 14:00:43,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-20 14:00:43,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-20 14:00:43,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 751 transitions. [2024-11-20 14:00:43,971 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9411027568922306 [2024-11-20 14:00:43,971 INFO L175 Difference]: Start difference. First operand has 267 places, 264 transitions, 556 flow. Second operand 3 states and 751 transitions. [2024-11-20 14:00:43,971 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 266 places, 282 transitions, 684 flow [2024-11-20 14:00:43,974 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 264 places, 282 transitions, 676 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-20 14:00:43,978 INFO L231 Difference]: Finished difference. Result has 266 places, 266 transitions, 586 flow [2024-11-20 14:00:43,979 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=266, PETRI_DIFFERENCE_MINUEND_FLOW=544, PETRI_DIFFERENCE_MINUEND_PLACES=262, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=262, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=256, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=586, PETRI_PLACES=266, PETRI_TRANSITIONS=266} [2024-11-20 14:00:43,980 INFO L277 CegarLoopForPetriNet]: 263 programPoint places, 3 predicate places. [2024-11-20 14:00:43,980 INFO L471 AbstractCegarLoop]: Abstraction has has 266 places, 266 transitions, 586 flow [2024-11-20 14:00:43,981 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 235.33333333333334) internal successors, (706), 3 states have internal predecessors, (706), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 14:00:43,981 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-20 14:00:43,981 INFO L204 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] [2024-11-20 14:00:43,981 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-20 14:00:43,982 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-20 14:00:43,982 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 14:00:43,983 INFO L85 PathProgramCache]: Analyzing trace with hash -1876702382, now seen corresponding path program 1 times [2024-11-20 14:00:43,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 14:00:43,983 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1940820311] [2024-11-20 14:00:43,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 14:00:43,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 14:00:44,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 14:00:44,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-20 14:00:44,116 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 14:00:44,116 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1940820311] [2024-11-20 14:00:44,116 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1940820311] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 14:00:44,116 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 14:00:44,116 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-20 14:00:44,116 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578934089] [2024-11-20 14:00:44,117 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 14:00:44,117 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-20 14:00:44,118 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 14:00:44,120 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-20 14:00:44,120 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 14:00:44,149 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 236 out of 266 [2024-11-20 14:00:44,151 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 266 places, 266 transitions, 586 flow. Second operand has 3 states, 3 states have (on average 238.0) internal successors, (714), 3 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 14:00:44,151 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-20 14:00:44,151 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 236 of 266 [2024-11-20 14:00:44,151 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-20 14:00:44,368 INFO L124 PetriNetUnfolderBase]: 244/1272 cut-off events. [2024-11-20 14:00:44,368 INFO L125 PetriNetUnfolderBase]: For 196/196 co-relation queries the response was YES. [2024-11-20 14:00:44,371 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1965 conditions, 1272 events. 244/1272 cut-off events. For 196/196 co-relation queries the response was YES. Maximal size of possible extension queue 45. Compared 7786 event pairs, 131 based on Foata normal form. 0/1162 useless extension candidates. Maximal degree in co-relation 1748. Up to 426 conditions per place. [2024-11-20 14:00:44,376 INFO L140 encePairwiseOnDemand]: 261/266 looper letters, 34 selfloop transitions, 5 changer transitions 0/276 dead transitions. [2024-11-20 14:00:44,376 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 268 places, 276 transitions, 690 flow [2024-11-20 14:00:44,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-20 14:00:44,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-20 14:00:44,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 744 transitions. [2024-11-20 14:00:44,378 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9323308270676691 [2024-11-20 14:00:44,378 INFO L175 Difference]: Start difference. First operand has 266 places, 266 transitions, 586 flow. Second operand 3 states and 744 transitions. [2024-11-20 14:00:44,378 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 268 places, 276 transitions, 690 flow [2024-11-20 14:00:44,382 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 266 places, 276 transitions, 676 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-20 14:00:44,385 INFO L231 Difference]: Finished difference. Result has 268 places, 270 transitions, 616 flow [2024-11-20 14:00:44,386 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=266, PETRI_DIFFERENCE_MINUEND_FLOW=574, PETRI_DIFFERENCE_MINUEND_PLACES=264, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=266, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=261, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=616, PETRI_PLACES=268, PETRI_TRANSITIONS=270} [2024-11-20 14:00:44,387 INFO L277 CegarLoopForPetriNet]: 263 programPoint places, 5 predicate places. [2024-11-20 14:00:44,387 INFO L471 AbstractCegarLoop]: Abstraction has has 268 places, 270 transitions, 616 flow [2024-11-20 14:00:44,387 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 238.0) internal successors, (714), 3 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 14:00:44,388 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-20 14:00:44,388 INFO L204 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] [2024-11-20 14:00:44,388 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-20 14:00:44,388 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-20 14:00:44,389 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 14:00:44,389 INFO L85 PathProgramCache]: Analyzing trace with hash 1946380853, now seen corresponding path program 1 times [2024-11-20 14:00:44,389 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 14:00:44,390 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [166529457] [2024-11-20 14:00:44,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 14:00:44,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 14:00:44,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-20 14:00:44,434 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-20 14:00:44,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-20 14:00:44,518 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-20 14:00:44,519 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-20 14:00:44,520 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (15 of 16 remaining) [2024-11-20 14:00:44,522 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (14 of 16 remaining) [2024-11-20 14:00:44,522 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (13 of 16 remaining) [2024-11-20 14:00:44,524 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (12 of 16 remaining) [2024-11-20 14:00:44,524 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (11 of 16 remaining) [2024-11-20 14:00:44,526 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (10 of 16 remaining) [2024-11-20 14:00:44,526 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (9 of 16 remaining) [2024-11-20 14:00:44,526 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (8 of 16 remaining) [2024-11-20 14:00:44,526 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (7 of 16 remaining) [2024-11-20 14:00:44,527 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (6 of 16 remaining) [2024-11-20 14:00:44,527 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (5 of 16 remaining) [2024-11-20 14:00:44,527 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (4 of 16 remaining) [2024-11-20 14:00:44,527 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (3 of 16 remaining) [2024-11-20 14:00:44,527 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (2 of 16 remaining) [2024-11-20 14:00:44,527 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (1 of 16 remaining) [2024-11-20 14:00:44,527 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (0 of 16 remaining) [2024-11-20 14:00:44,528 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-20 14:00:44,528 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-11-20 14:00:44,532 WARN L244 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-20 14:00:44,533 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-11-20 14:00:44,584 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-20 14:00:44,591 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 324 places, 327 transitions, 664 flow [2024-11-20 14:00:44,670 INFO L124 PetriNetUnfolderBase]: 14/409 cut-off events. [2024-11-20 14:00:44,670 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-11-20 14:00:44,672 INFO L83 FinitePrefix]: Finished finitePrefix Result has 417 conditions, 409 events. 14/409 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 836 event pairs, 0 based on Foata normal form. 0/371 useless extension candidates. Maximal degree in co-relation 304. Up to 6 conditions per place. [2024-11-20 14:00:44,672 INFO L82 GeneralOperation]: Start removeDead. Operand has 324 places, 327 transitions, 664 flow [2024-11-20 14:00:44,677 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 324 places, 327 transitions, 664 flow [2024-11-20 14:00:44,679 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 14:00:44,681 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;@4cc4fffa, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 14:00:44,682 INFO L334 AbstractCegarLoop]: Starting to check reachability of 22 error locations. [2024-11-20 14:00:44,700 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-20 14:00:44,700 INFO L124 PetriNetUnfolderBase]: 2/177 cut-off events. [2024-11-20 14:00:44,701 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-20 14:00:44,702 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-20 14:00:44,702 INFO L204 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] [2024-11-20 14:00:44,703 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-20 14:00:44,704 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 14:00:44,704 INFO L85 PathProgramCache]: Analyzing trace with hash -896213448, now seen corresponding path program 1 times [2024-11-20 14:00:44,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 14:00:44,705 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581452660] [2024-11-20 14:00:44,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 14:00:44,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 14:00:44,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 14:00:44,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-20 14:00:44,815 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 14:00:44,815 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [581452660] [2024-11-20 14:00:44,818 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [581452660] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 14:00:44,818 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 14:00:44,818 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-20 14:00:44,819 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [864828] [2024-11-20 14:00:44,819 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 14:00:44,819 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-20 14:00:44,820 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 14:00:44,820 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-20 14:00:44,821 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 14:00:44,841 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 285 out of 327 [2024-11-20 14:00:44,843 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 324 places, 327 transitions, 664 flow. Second operand has 3 states, 3 states have (on average 286.6666666666667) internal successors, (860), 3 states have internal predecessors, (860), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 14:00:44,843 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-20 14:00:44,843 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 285 of 327 [2024-11-20 14:00:44,843 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-20 14:00:47,342 INFO L124 PetriNetUnfolderBase]: 4288/14236 cut-off events. [2024-11-20 14:00:47,343 INFO L125 PetriNetUnfolderBase]: For 38/38 co-relation queries the response was YES. [2024-11-20 14:00:47,433 INFO L83 FinitePrefix]: Finished finitePrefix Result has 20701 conditions, 14236 events. 4288/14236 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 483. Compared 158809 event pairs, 3028 based on Foata normal form. 443/12795 useless extension candidates. Maximal degree in co-relation 19387. Up to 5474 conditions per place. [2024-11-20 14:00:47,509 INFO L140 encePairwiseOnDemand]: 316/327 looper letters, 56 selfloop transitions, 5 changer transitions 1/346 dead transitions. [2024-11-20 14:00:47,509 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 326 places, 346 transitions, 824 flow [2024-11-20 14:00:47,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-20 14:00:47,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-20 14:00:47,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 924 transitions. [2024-11-20 14:00:47,513 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9418960244648318 [2024-11-20 14:00:47,513 INFO L175 Difference]: Start difference. First operand has 324 places, 327 transitions, 664 flow. Second operand 3 states and 924 transitions. [2024-11-20 14:00:47,513 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 326 places, 346 transitions, 824 flow [2024-11-20 14:00:47,516 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 326 places, 346 transitions, 824 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-20 14:00:47,520 INFO L231 Difference]: Finished difference. Result has 328 places, 325 transitions, 690 flow [2024-11-20 14:00:47,521 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=654, PETRI_DIFFERENCE_MINUEND_PLACES=324, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=322, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=317, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=690, PETRI_PLACES=328, PETRI_TRANSITIONS=325} [2024-11-20 14:00:47,521 INFO L277 CegarLoopForPetriNet]: 324 programPoint places, 4 predicate places. [2024-11-20 14:00:47,522 INFO L471 AbstractCegarLoop]: Abstraction has has 328 places, 325 transitions, 690 flow [2024-11-20 14:00:47,522 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 286.6666666666667) internal successors, (860), 3 states have internal predecessors, (860), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 14:00:47,523 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-20 14:00:47,523 INFO L204 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] [2024-11-20 14:00:47,523 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-20 14:00:47,523 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-20 14:00:47,524 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 14:00:47,524 INFO L85 PathProgramCache]: Analyzing trace with hash 857938316, now seen corresponding path program 1 times [2024-11-20 14:00:47,524 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 14:00:47,524 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1811844315] [2024-11-20 14:00:47,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 14:00:47,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 14:00:47,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 14:00:47,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-20 14:00:47,630 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 14:00:47,630 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1811844315] [2024-11-20 14:00:47,630 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1811844315] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 14:00:47,630 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 14:00:47,631 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-20 14:00:47,631 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [902249296] [2024-11-20 14:00:47,631 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 14:00:47,632 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-20 14:00:47,632 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 14:00:47,633 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-20 14:00:47,633 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 14:00:47,669 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 275 out of 327 [2024-11-20 14:00:47,670 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 328 places, 325 transitions, 690 flow. Second operand has 3 states, 3 states have (on average 276.3333333333333) internal successors, (829), 3 states have internal predecessors, (829), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 14:00:47,671 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-20 14:00:47,671 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 275 of 327 [2024-11-20 14:00:47,671 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-20 14:00:52,483 INFO L124 PetriNetUnfolderBase]: 11565/32547 cut-off events. [2024-11-20 14:00:52,483 INFO L125 PetriNetUnfolderBase]: For 191/195 co-relation queries the response was YES. [2024-11-20 14:00:52,553 INFO L83 FinitePrefix]: Finished finitePrefix Result has 51302 conditions, 32547 events. 11565/32547 cut-off events. For 191/195 co-relation queries the response was YES. Maximal size of possible extension queue 912. Compared 390271 event pairs, 4633 based on Foata normal form. 0/28553 useless extension candidates. Maximal degree in co-relation 40592. Up to 8856 conditions per place. [2024-11-20 14:00:52,707 INFO L140 encePairwiseOnDemand]: 308/327 looper letters, 74 selfloop transitions, 14 changer transitions 0/366 dead transitions. [2024-11-20 14:00:52,707 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 329 places, 366 transitions, 953 flow [2024-11-20 14:00:52,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-20 14:00:52,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-20 14:00:52,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 918 transitions. [2024-11-20 14:00:52,711 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9357798165137615 [2024-11-20 14:00:52,711 INFO L175 Difference]: Start difference. First operand has 328 places, 325 transitions, 690 flow. Second operand 3 states and 918 transitions. [2024-11-20 14:00:52,711 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 329 places, 366 transitions, 953 flow [2024-11-20 14:00:52,722 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 327 places, 366 transitions, 943 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-20 14:00:52,727 INFO L231 Difference]: Finished difference. Result has 329 places, 339 transitions, 802 flow [2024-11-20 14:00:52,728 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=680, PETRI_DIFFERENCE_MINUEND_PLACES=325, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=325, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=311, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=802, PETRI_PLACES=329, PETRI_TRANSITIONS=339} [2024-11-20 14:00:52,729 INFO L277 CegarLoopForPetriNet]: 324 programPoint places, 5 predicate places. [2024-11-20 14:00:52,729 INFO L471 AbstractCegarLoop]: Abstraction has has 329 places, 339 transitions, 802 flow [2024-11-20 14:00:52,731 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 276.3333333333333) internal successors, (829), 3 states have internal predecessors, (829), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 14:00:52,731 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-20 14:00:52,732 INFO L204 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] [2024-11-20 14:00:52,732 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-20 14:00:52,732 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-20 14:00:52,732 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 14:00:52,733 INFO L85 PathProgramCache]: Analyzing trace with hash 454780565, now seen corresponding path program 1 times [2024-11-20 14:00:52,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 14:00:52,733 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1066987333] [2024-11-20 14:00:52,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 14:00:52,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 14:00:52,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 14:00:52,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-20 14:00:52,822 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 14:00:52,822 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1066987333] [2024-11-20 14:00:52,822 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1066987333] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 14:00:52,822 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 14:00:52,822 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-20 14:00:52,823 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605861088] [2024-11-20 14:00:52,823 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 14:00:52,823 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-20 14:00:52,824 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 14:00:52,825 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-20 14:00:52,825 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 14:00:52,877 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 281 out of 327 [2024-11-20 14:00:52,878 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 329 places, 339 transitions, 802 flow. Second operand has 3 states, 3 states have (on average 283.0) internal successors, (849), 3 states have internal predecessors, (849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 14:00:52,878 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-20 14:00:52,878 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 281 of 327 [2024-11-20 14:00:52,879 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-20 14:00:53,921 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [214#L694-7true, Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true]) [2024-11-20 14:00:53,921 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-20 14:00:53,922 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-20 14:00:53,922 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-20 14:00:53,922 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-20 14:00:53,986 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [Black: 332#true, 214#L694-7true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true]) [2024-11-20 14:00:53,987 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-20 14:00:53,987 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-20 14:00:53,987 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-20 14:00:53,987 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-20 14:00:53,987 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-20 14:00:54,251 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 318#L696true, 325#true, 216#L724-1true]) [2024-11-20 14:00:54,252 INFO L294 olderBase$Statistics]: this new event has 221 ancestors and is cut-off event [2024-11-20 14:00:54,252 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-20 14:00:54,252 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-20 14:00:54,252 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-20 14:00:54,308 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 101#L696-3true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true]) [2024-11-20 14:00:54,308 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2024-11-20 14:00:54,308 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-20 14:00:54,308 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-20 14:00:54,309 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-20 14:00:54,415 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 321#L697-3true, 216#L724-1true]) [2024-11-20 14:00:54,415 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-20 14:00:54,415 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-20 14:00:54,415 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-20 14:00:54,415 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-20 14:00:54,846 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 187#L705-2true, 216#L724-1true]) [2024-11-20 14:00:54,846 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-20 14:00:54,847 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-20 14:00:54,847 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-20 14:00:54,847 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-20 14:00:54,847 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 279#L699-3true, 216#L724-1true]) [2024-11-20 14:00:54,847 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-20 14:00:54,847 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-20 14:00:54,847 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-20 14:00:54,847 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-20 14:00:54,876 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), 244#L705-2true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true]) [2024-11-20 14:00:54,876 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-20 14:00:54,876 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-20 14:00:54,876 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-20 14:00:54,876 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-20 14:00:54,876 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [57#L699-3true, Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true]) [2024-11-20 14:00:54,876 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-20 14:00:54,877 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-20 14:00:54,877 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-20 14:00:54,877 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-20 14:00:54,978 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 237#L706-3true]) [2024-11-20 14:00:54,979 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-20 14:00:54,979 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-20 14:00:54,979 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-20 14:00:54,979 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-20 14:00:54,979 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 307#L700-3true]) [2024-11-20 14:00:54,979 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-20 14:00:54,979 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-20 14:00:54,979 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-20 14:00:54,980 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-20 14:00:55,010 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 264#L706-3true]) [2024-11-20 14:00:55,011 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-20 14:00:55,011 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-20 14:00:55,011 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-20 14:00:55,011 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-20 14:00:55,011 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), 286#L700-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true]) [2024-11-20 14:00:55,012 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-20 14:00:55,012 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-20 14:00:55,012 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-20 14:00:55,012 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-20 14:00:55,806 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [214#L694-7true, Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L707-2true, 216#L724-1true]) [2024-11-20 14:00:55,806 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-20 14:00:55,806 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-20 14:00:55,806 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:00:55,806 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:00:56,110 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 11#L702-3true, 325#true, 216#L724-1true]) [2024-11-20 14:00:56,110 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-20 14:00:56,110 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:00:56,110 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:00:56,111 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-20 14:00:56,114 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 318#L696true, 325#true, 216#L724-1true, 267#L707-2true]) [2024-11-20 14:00:56,114 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-20 14:00:56,114 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:00:56,115 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:00:56,115 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-20 14:00:56,163 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), 21#L702-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true]) [2024-11-20 14:00:56,163 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-20 14:00:56,163 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-20 14:00:56,163 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-20 14:00:56,163 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:00:56,210 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 101#L696-3true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 267#L707-2true]) [2024-11-20 14:00:56,210 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-20 14:00:56,210 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-20 14:00:56,211 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-20 14:00:56,211 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-20 14:00:56,313 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 129#L703-3true, 325#true, 216#L724-1true]) [2024-11-20 14:00:56,313 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-20 14:00:56,313 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-20 14:00:56,313 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-20 14:00:56,314 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-20 14:00:56,529 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), 169#L703-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true]) [2024-11-20 14:00:56,529 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-20 14:00:56,529 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-20 14:00:56,529 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-20 14:00:56,529 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-20 14:00:56,566 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 321#L697-3true, 267#L707-2true, 216#L724-1true]) [2024-11-20 14:00:56,566 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-20 14:00:56,566 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-20 14:00:56,566 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-20 14:00:56,567 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:00:56,875 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 187#L705-2true, 325#true, 216#L724-1true, 267#L707-2true]) [2024-11-20 14:00:56,875 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-20 14:00:56,875 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:00:56,875 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:00:56,876 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-20 14:00:56,876 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 279#L699-3true, 267#L707-2true, 216#L724-1true]) [2024-11-20 14:00:56,877 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-20 14:00:56,877 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:00:56,877 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-20 14:00:56,877 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:00:56,984 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L707-2true, 216#L724-1true, 237#L706-3true]) [2024-11-20 14:00:56,984 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-20 14:00:56,984 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-20 14:00:56,985 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-20 14:00:56,985 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-20 14:00:56,986 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L707-2true, 216#L724-1true, 307#L700-3true]) [2024-11-20 14:00:56,986 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-20 14:00:56,986 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-20 14:00:56,986 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-20 14:00:56,986 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-20 14:00:57,543 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), 11#L702-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L707-2true, 216#L724-1true]) [2024-11-20 14:00:57,543 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-20 14:00:57,543 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-20 14:00:57,543 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-20 14:00:57,543 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-20 14:00:57,582 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 129#L703-3true, 216#L724-1true, 267#L707-2true]) [2024-11-20 14:00:57,582 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-20 14:00:57,582 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-20 14:00:57,582 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-20 14:00:57,582 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-20 14:00:57,662 INFO L124 PetriNetUnfolderBase]: 11972/35228 cut-off events. [2024-11-20 14:00:57,662 INFO L125 PetriNetUnfolderBase]: For 9436/10112 co-relation queries the response was YES. [2024-11-20 14:00:57,754 INFO L83 FinitePrefix]: Finished finitePrefix Result has 62930 conditions, 35228 events. 11972/35228 cut-off events. For 9436/10112 co-relation queries the response was YES. Maximal size of possible extension queue 999. Compared 434661 event pairs, 7161 based on Foata normal form. 199/31692 useless extension candidates. Maximal degree in co-relation 60819. Up to 15959 conditions per place. [2024-11-20 14:00:58,079 INFO L140 encePairwiseOnDemand]: 318/327 looper letters, 65 selfloop transitions, 14 changer transitions 0/368 dead transitions. [2024-11-20 14:00:58,079 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 331 places, 368 transitions, 1053 flow [2024-11-20 14:00:58,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-20 14:00:58,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-20 14:00:58,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 909 transitions. [2024-11-20 14:00:58,082 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.926605504587156 [2024-11-20 14:00:58,082 INFO L175 Difference]: Start difference. First operand has 329 places, 339 transitions, 802 flow. Second operand 3 states and 909 transitions. [2024-11-20 14:00:58,082 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 331 places, 368 transitions, 1053 flow [2024-11-20 14:00:58,103 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 329 places, 368 transitions, 1015 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-20 14:00:58,108 INFO L231 Difference]: Finished difference. Result has 331 places, 351 transitions, 900 flow [2024-11-20 14:00:58,108 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=774, PETRI_DIFFERENCE_MINUEND_PLACES=327, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=339, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=325, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=900, PETRI_PLACES=331, PETRI_TRANSITIONS=351} [2024-11-20 14:00:58,109 INFO L277 CegarLoopForPetriNet]: 324 programPoint places, 7 predicate places. [2024-11-20 14:00:58,109 INFO L471 AbstractCegarLoop]: Abstraction has has 331 places, 351 transitions, 900 flow [2024-11-20 14:00:58,110 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 283.0) internal successors, (849), 3 states have internal predecessors, (849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 14:00:58,110 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-20 14:00:58,110 INFO L204 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] [2024-11-20 14:00:58,110 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-20 14:00:58,110 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-20 14:00:58,111 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 14:00:58,111 INFO L85 PathProgramCache]: Analyzing trace with hash -2054567900, now seen corresponding path program 1 times [2024-11-20 14:00:58,111 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 14:00:58,111 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [777453793] [2024-11-20 14:00:58,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 14:00:58,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 14:00:58,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 14:00:58,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-20 14:00:58,186 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 14:00:58,186 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [777453793] [2024-11-20 14:00:58,186 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [777453793] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 14:00:58,186 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 14:00:58,186 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-20 14:00:58,186 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [504409203] [2024-11-20 14:00:58,189 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 14:00:58,189 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-20 14:00:58,190 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 14:00:58,190 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-20 14:00:58,190 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 14:00:58,201 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 289 out of 327 [2024-11-20 14:00:58,203 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 331 places, 351 transitions, 900 flow. Second operand has 3 states, 3 states have (on average 291.0) internal successors, (873), 3 states have internal predecessors, (873), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 14:00:58,203 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-20 14:00:58,203 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 289 of 327 [2024-11-20 14:00:58,203 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-20 14:00:58,766 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][307], [Black: 332#true, 214#L694-7true, 337#true, 106#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 342#true]) [2024-11-20 14:00:58,766 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-20 14:00:58,766 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-20 14:00:58,767 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-20 14:00:58,767 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-20 14:00:59,040 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 106#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 216#L724-1true, 342#true]) [2024-11-20 14:00:59,040 INFO L294 olderBase$Statistics]: this new event has 221 ancestors and is cut-off event [2024-11-20 14:00:59,040 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-20 14:00:59,041 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-20 14:00:59,041 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-20 14:01:00,358 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L707-->L707-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][369], [Black: 332#true, 214#L694-7true, 337#true, 177#L724-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 313#L707-1true, 342#true]) [2024-11-20 14:01:00,358 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-20 14:01:00,358 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:01:00,358 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-20 14:01:00,358 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:01:00,464 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][307], [Black: 332#true, 214#L694-7true, 337#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L707-2true, 216#L724-1true, 342#true]) [2024-11-20 14:01:00,464 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-20 14:01:00,464 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:01:00,464 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:01:00,464 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-20 14:01:00,599 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 267#L707-2true, 216#L724-1true, 342#true]) [2024-11-20 14:01:00,599 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-20 14:01:00,599 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:01:00,599 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:01:00,599 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-20 14:01:03,307 INFO L124 PetriNetUnfolderBase]: 11298/39107 cut-off events. [2024-11-20 14:01:03,308 INFO L125 PetriNetUnfolderBase]: For 3122/3499 co-relation queries the response was YES. [2024-11-20 14:01:03,432 INFO L83 FinitePrefix]: Finished finitePrefix Result has 63294 conditions, 39107 events. 11298/39107 cut-off events. For 3122/3499 co-relation queries the response was YES. Maximal size of possible extension queue 1028. Compared 516914 event pairs, 6345 based on Foata normal form. 39/34494 useless extension candidates. Maximal degree in co-relation 60981. Up to 11915 conditions per place. [2024-11-20 14:01:03,598 INFO L140 encePairwiseOnDemand]: 322/327 looper letters, 52 selfloop transitions, 4 changer transitions 0/374 dead transitions. [2024-11-20 14:01:03,598 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 333 places, 374 transitions, 1058 flow [2024-11-20 14:01:03,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-20 14:01:03,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-20 14:01:03,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 924 transitions. [2024-11-20 14:01:03,601 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9418960244648318 [2024-11-20 14:01:03,601 INFO L175 Difference]: Start difference. First operand has 331 places, 351 transitions, 900 flow. Second operand 3 states and 924 transitions. [2024-11-20 14:01:03,601 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 333 places, 374 transitions, 1058 flow [2024-11-20 14:01:03,619 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 331 places, 374 transitions, 1030 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-20 14:01:03,624 INFO L231 Difference]: Finished difference. Result has 333 places, 354 transitions, 902 flow [2024-11-20 14:01:03,625 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=872, PETRI_DIFFERENCE_MINUEND_PLACES=329, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=351, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=347, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=902, PETRI_PLACES=333, PETRI_TRANSITIONS=354} [2024-11-20 14:01:03,625 INFO L277 CegarLoopForPetriNet]: 324 programPoint places, 9 predicate places. [2024-11-20 14:01:03,625 INFO L471 AbstractCegarLoop]: Abstraction has has 333 places, 354 transitions, 902 flow [2024-11-20 14:01:03,626 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 291.0) internal successors, (873), 3 states have internal predecessors, (873), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 14:01:03,627 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-20 14:01:03,627 INFO L204 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] [2024-11-20 14:01:03,627 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-20 14:01:03,627 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting threadErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-20 14:01:03,628 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 14:01:03,628 INFO L85 PathProgramCache]: Analyzing trace with hash 1824082843, now seen corresponding path program 1 times [2024-11-20 14:01:03,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 14:01:03,628 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [108840199] [2024-11-20 14:01:03,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 14:01:03,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 14:01:03,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 14:01:03,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-20 14:01:03,947 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 14:01:03,947 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [108840199] [2024-11-20 14:01:03,948 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [108840199] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 14:01:03,948 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 14:01:03,948 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-20 14:01:03,948 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1722247436] [2024-11-20 14:01:03,948 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 14:01:03,948 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-20 14:01:03,949 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 14:01:03,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-20 14:01:03,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 14:01:03,961 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 287 out of 327 [2024-11-20 14:01:03,963 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 333 places, 354 transitions, 902 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) [2024-11-20 14:01:03,963 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-20 14:01:03,963 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 287 of 327 [2024-11-20 14:01:03,963 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-20 14:01:04,487 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][313], [Black: 332#true, 214#L694-7true, 106#L694-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 342#true]) [2024-11-20 14:01:04,487 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-20 14:01:04,488 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-20 14:01:04,488 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-20 14:01:04,488 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-20 14:01:04,625 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 216#L724-1true, 342#true]) [2024-11-20 14:01:04,625 INFO L294 olderBase$Statistics]: this new event has 221 ancestors and is cut-off event [2024-11-20 14:01:04,625 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-20 14:01:04,625 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-20 14:01:04,625 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-20 14:01:05,681 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L707-->L707-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][385], [Black: 332#true, 214#L694-7true, 177#L724-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 313#L707-1true, 342#true]) [2024-11-20 14:01:05,681 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-20 14:01:05,681 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-20 14:01:05,681 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:01:05,681 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:01:06,656 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][313], [214#L694-7true, Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L707-2true, 216#L724-1true, 342#true]) [2024-11-20 14:01:06,656 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-20 14:01:06,656 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:01:06,657 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:01:06,657 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-20 14:01:06,725 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][313], [214#L694-7true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L707-2true, 216#L724-1true, 342#true]) [2024-11-20 14:01:06,725 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-20 14:01:06,725 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:01:06,725 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-20 14:01:06,725 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:01:07,338 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 267#L707-2true, 216#L724-1true, 342#true]) [2024-11-20 14:01:07,338 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-20 14:01:07,338 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-20 14:01:07,338 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:01:07,338 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:01:07,417 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 216#L724-1true, 267#L707-2true, 342#true]) [2024-11-20 14:01:07,417 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-20 14:01:07,418 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:01:07,418 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:01:07,418 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-20 14:01:08,462 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 29#L698-2true, 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:08,462 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-20 14:01:08,462 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-20 14:01:08,462 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-20 14:01:08,462 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-20 14:01:08,573 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:08,573 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-20 14:01:08,573 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-20 14:01:08,573 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-20 14:01:08,573 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-20 14:01:08,632 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 29#L698-2true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:08,632 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-20 14:01:08,632 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-20 14:01:08,632 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-20 14:01:08,632 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-20 14:01:08,683 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 244#L705-2true, 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:08,683 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-20 14:01:08,683 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-20 14:01:08,684 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-20 14:01:08,684 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-20 14:01:08,684 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [57#L699-3true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:08,684 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-20 14:01:08,684 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-20 14:01:08,684 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-20 14:01:08,684 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-20 14:01:08,743 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:08,743 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-20 14:01:08,743 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-20 14:01:08,743 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-20 14:01:08,743 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-20 14:01:08,795 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 187#L705-2true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:08,795 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-20 14:01:08,795 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-20 14:01:08,795 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-20 14:01:08,795 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-20 14:01:08,798 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 279#L699-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:08,798 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-20 14:01:08,798 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-20 14:01:08,798 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-20 14:01:08,798 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-20 14:01:08,880 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 244#L705-2true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:08,880 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-20 14:01:08,880 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-20 14:01:08,881 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-20 14:01:08,881 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-20 14:01:08,881 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [75#L722true, 57#L699-3true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:08,882 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-20 14:01:08,882 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-20 14:01:08,882 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-20 14:01:08,882 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-20 14:01:08,940 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 58#L698-1true, 325#true, 264#L706-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:08,941 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-20 14:01:08,941 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-20 14:01:08,941 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-20 14:01:08,941 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-20 14:01:08,941 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 286#L700-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:08,941 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-20 14:01:08,941 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-20 14:01:08,941 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-20 14:01:08,942 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-20 14:01:09,000 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 187#L705-2true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:09,000 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-20 14:01:09,000 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-20 14:01:09,001 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-20 14:01:09,001 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-20 14:01:09,002 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 279#L699-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:09,002 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-20 14:01:09,002 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-20 14:01:09,002 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-20 14:01:09,002 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-20 14:01:09,050 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 237#L706-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:09,050 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-20 14:01:09,050 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-20 14:01:09,050 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-20 14:01:09,050 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-20 14:01:09,051 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 307#L700-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:09,051 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-20 14:01:09,051 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-20 14:01:09,051 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-20 14:01:09,051 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-20 14:01:09,105 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 264#L706-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:09,105 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-20 14:01:09,105 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-20 14:01:09,105 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-20 14:01:09,105 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-20 14:01:09,105 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 286#L700-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:09,105 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-20 14:01:09,106 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-20 14:01:09,106 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-20 14:01:09,106 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-20 14:01:09,208 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 237#L706-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:09,208 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-20 14:01:09,208 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-20 14:01:09,208 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-20 14:01:09,208 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-20 14:01:09,209 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 307#L700-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:09,209 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-20 14:01:09,209 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-20 14:01:09,209 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-20 14:01:09,209 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-20 14:01:10,069 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 21#L702-3true, 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:10,069 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-20 14:01:10,069 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-20 14:01:10,069 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-20 14:01:10,069 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-20 14:01:10,129 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 290#L709-3true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:10,129 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-20 14:01:10,129 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-20 14:01:10,129 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-20 14:01:10,130 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-20 14:01:10,130 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 11#L702-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:10,130 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-20 14:01:10,130 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-20 14:01:10,130 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-20 14:01:10,130 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-20 14:01:10,167 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 21#L702-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:10,167 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-20 14:01:10,167 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-20 14:01:10,167 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-20 14:01:10,167 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-20 14:01:10,186 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0), 287#L709-3true]) [2024-11-20 14:01:10,186 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-20 14:01:10,186 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-20 14:01:10,186 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-20 14:01:10,186 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-20 14:01:10,187 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 169#L703-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:10,187 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-20 14:01:10,187 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:01:10,187 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:01:10,187 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-20 14:01:10,220 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 290#L709-3true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:10,220 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-20 14:01:10,220 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:01:10,220 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:01:10,220 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-20 14:01:10,221 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 11#L702-3true, 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:10,221 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-20 14:01:10,221 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-20 14:01:10,221 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-20 14:01:10,221 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-20 14:01:10,239 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 129#L703-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:10,239 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-20 14:01:10,239 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:01:10,239 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-20 14:01:10,239 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:01:10,267 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 334#(= |#race~threads_alive~0| 0), 342#true, 287#L709-3true]) [2024-11-20 14:01:10,267 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-20 14:01:10,267 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-20 14:01:10,267 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:01:10,267 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:01:10,268 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 169#L703-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:10,268 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2024-11-20 14:01:10,268 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-20 14:01:10,268 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-20 14:01:10,268 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2024-11-20 14:01:10,308 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 129#L703-3true, 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:10,309 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2024-11-20 14:01:10,309 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2024-11-20 14:01:10,309 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-20 14:01:10,309 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-20 14:01:10,850 INFO L124 PetriNetUnfolderBase]: 16052/56387 cut-off events. [2024-11-20 14:01:10,850 INFO L125 PetriNetUnfolderBase]: For 6912/7865 co-relation queries the response was YES. [2024-11-20 14:01:11,050 INFO L83 FinitePrefix]: Finished finitePrefix Result has 95836 conditions, 56387 events. 16052/56387 cut-off events. For 6912/7865 co-relation queries the response was YES. Maximal size of possible extension queue 1593. Compared 793967 event pairs, 3953 based on Foata normal form. 44/50607 useless extension candidates. Maximal degree in co-relation 92903. Up to 14489 conditions per place. [2024-11-20 14:01:11,242 INFO L140 encePairwiseOnDemand]: 320/327 looper letters, 64 selfloop transitions, 7 changer transitions 0/388 dead transitions. [2024-11-20 14:01:11,242 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 335 places, 388 transitions, 1127 flow [2024-11-20 14:01:11,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-20 14:01:11,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-20 14:01:11,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 930 transitions. [2024-11-20 14:01:11,245 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9480122324159022 [2024-11-20 14:01:11,245 INFO L175 Difference]: Start difference. First operand has 333 places, 354 transitions, 902 flow. Second operand 3 states and 930 transitions. [2024-11-20 14:01:11,245 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 335 places, 388 transitions, 1127 flow [2024-11-20 14:01:11,325 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 333 places, 388 transitions, 1119 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-20 14:01:11,328 INFO L231 Difference]: Finished difference. Result has 335 places, 361 transitions, 964 flow [2024-11-20 14:01:11,329 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=894, PETRI_DIFFERENCE_MINUEND_PLACES=331, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=354, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=347, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=964, PETRI_PLACES=335, PETRI_TRANSITIONS=361} [2024-11-20 14:01:11,330 INFO L277 CegarLoopForPetriNet]: 324 programPoint places, 11 predicate places. [2024-11-20 14:01:11,330 INFO L471 AbstractCegarLoop]: Abstraction has has 335 places, 361 transitions, 964 flow [2024-11-20 14:01:11,331 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) [2024-11-20 14:01:11,331 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-20 14:01:11,331 INFO L204 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 14:01:11,331 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-20 14:01:11,331 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-20 14:01:11,332 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 14:01:11,332 INFO L85 PathProgramCache]: Analyzing trace with hash 613807259, now seen corresponding path program 1 times [2024-11-20 14:01:11,332 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 14:01:11,332 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2099123223] [2024-11-20 14:01:11,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 14:01:11,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 14:01:11,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 14:01:11,404 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-20 14:01:11,405 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 14:01:11,405 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2099123223] [2024-11-20 14:01:11,405 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2099123223] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 14:01:11,405 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 14:01:11,405 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-20 14:01:11,405 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1372466345] [2024-11-20 14:01:11,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 14:01:11,406 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-20 14:01:11,407 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 14:01:11,407 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-20 14:01:11,407 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 14:01:11,443 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 281 out of 327 [2024-11-20 14:01:11,445 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 335 places, 361 transitions, 964 flow. Second operand has 3 states, 3 states have (on average 283.3333333333333) internal successors, (850), 3 states have internal predecessors, (850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 14:01:11,445 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-20 14:01:11,445 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 281 of 327 [2024-11-20 14:01:11,445 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-20 14:01:12,442 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [214#L694-7true, Black: 332#true, 106#L694-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-20 14:01:12,442 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-20 14:01:12,442 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-20 14:01:12,442 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-20 14:01:12,442 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-20 14:01:12,707 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-20 14:01:12,707 INFO L294 olderBase$Statistics]: this new event has 221 ancestors and is cut-off event [2024-11-20 14:01:12,707 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-20 14:01:12,707 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-20 14:01:12,707 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-20 14:01:12,722 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [214#L694-7true, Black: 332#true, 220#L694-5true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-20 14:01:12,722 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2024-11-20 14:01:12,722 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-20 14:01:12,722 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-20 14:01:12,722 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-20 14:01:12,809 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, 101#L696-3true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-20 14:01:12,810 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2024-11-20 14:01:12,810 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-20 14:01:12,810 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-20 14:01:12,810 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-20 14:01:12,842 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 4#L694-2true, 323#true, 347#true, 162#L696-3true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-20 14:01:12,842 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2024-11-20 14:01:12,842 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-20 14:01:12,843 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-20 14:01:12,843 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-20 14:01:12,956 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][382], [Black: 332#true, 214#L694-7true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 76#L694-7true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-20 14:01:12,957 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-20 14:01:12,957 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-20 14:01:12,957 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-20 14:01:12,957 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-20 14:01:13,063 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 321#L697-3true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-20 14:01:13,063 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-20 14:01:13,064 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-20 14:01:13,064 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-20 14:01:13,064 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-20 14:01:13,065 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 220#L694-5true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 318#L696true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-20 14:01:13,065 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-20 14:01:13,066 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-20 14:01:13,066 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-20 14:01:13,066 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-20 14:01:13,099 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 4#L694-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 150#L697-3true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-20 14:01:13,099 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-20 14:01:13,099 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-20 14:01:13,099 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-20 14:01:13,099 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-20 14:01:13,636 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][340], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 76#L694-7true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 318#L696true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-20 14:01:13,636 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-11-20 14:01:13,636 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-20 14:01:13,636 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-20 14:01:13,636 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-20 14:01:13,638 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 214#L694-7true, 38#L696true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-20 14:01:13,638 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-11-20 14:01:13,638 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-20 14:01:13,638 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-20 14:01:13,638 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-20 14:01:13,655 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [214#L694-7true, Black: 332#true, 323#true, 347#true, 162#L696-3true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-20 14:01:13,655 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event [2024-11-20 14:01:13,655 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-20 14:01:13,656 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-11-20 14:01:13,656 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-20 14:01:13,873 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [214#L694-7true, Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, 150#L697-3true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-20 14:01:13,873 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-20 14:01:13,873 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-20 14:01:13,873 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-20 14:01:13,873 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-20 14:01:13,971 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 187#L705-2true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:13,972 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-20 14:01:13,972 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-20 14:01:13,972 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-20 14:01:13,972 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-20 14:01:13,972 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, 279#L699-3true, Black: 347#true]) [2024-11-20 14:01:13,972 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-20 14:01:13,972 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-20 14:01:13,972 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-20 14:01:13,972 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-20 14:01:14,000 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 244#L705-2true, 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:14,001 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-20 14:01:14,001 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-20 14:01:14,001 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-20 14:01:14,001 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-20 14:01:14,001 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [57#L699-3true, Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:14,001 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-20 14:01:14,001 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-20 14:01:14,001 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-20 14:01:14,002 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-20 14:01:14,219 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 237#L706-3true, Black: 347#true]) [2024-11-20 14:01:14,219 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-20 14:01:14,219 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-20 14:01:14,219 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-20 14:01:14,219 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-20 14:01:14,219 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, 307#L700-3true, Black: 347#true]) [2024-11-20 14:01:14,219 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-20 14:01:14,219 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-20 14:01:14,220 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-20 14:01:14,220 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-20 14:01:14,252 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 264#L706-3true, Black: 347#true]) [2024-11-20 14:01:14,252 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-20 14:01:14,252 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-20 14:01:14,252 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-20 14:01:14,253 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-20 14:01:14,253 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 286#L700-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:14,253 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-20 14:01:14,253 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-20 14:01:14,253 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-20 14:01:14,253 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-20 14:01:14,850 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 214#L694-7true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 244#L705-2true, 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:14,851 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2024-11-20 14:01:14,851 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-20 14:01:14,851 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:01:14,851 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-20 14:01:14,851 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [57#L699-3true, 214#L694-7true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:14,851 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2024-11-20 14:01:14,851 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-20 14:01:14,851 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:01:14,851 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-20 14:01:15,188 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 214#L694-7true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 264#L706-3true, Black: 347#true]) [2024-11-20 14:01:15,188 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2024-11-20 14:01:15,188 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-20 14:01:15,188 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:01:15,188 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-20 14:01:15,189 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [214#L694-7true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 286#L700-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:15,189 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2024-11-20 14:01:15,189 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-20 14:01:15,189 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-20 14:01:15,189 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:01:15,987 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][367], [Black: 332#true, 120#L707-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 76#L694-7true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:15,987 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-20 14:01:15,988 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:01:15,988 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-20 14:01:15,988 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:01:16,006 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [214#L694-7true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 267#L707-2true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:16,006 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-20 14:01:16,006 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:01:16,007 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:01:16,007 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-20 14:01:16,086 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][367], [120#L707-2true, Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 76#L694-7true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-20 14:01:16,086 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-20 14:01:16,086 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:01:16,086 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:01:16,086 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-20 14:01:16,105 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [Black: 332#true, 214#L694-7true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 267#L707-2true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-20 14:01:16,105 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-20 14:01:16,105 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:01:16,105 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:01:16,105 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-20 14:01:16,442 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 120#L707-2true, 38#L696true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-20 14:01:16,442 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-20 14:01:16,442 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-20 14:01:16,442 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:01:16,442 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:01:16,521 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [120#L707-2true, 38#L696true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:16,521 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-20 14:01:16,521 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-20 14:01:16,521 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:01:16,521 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:01:16,525 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 11#L702-3true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:16,525 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-20 14:01:16,525 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:01:16,525 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:01:16,525 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-20 14:01:16,528 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 318#L696true, 267#L707-2true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:16,528 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-20 14:01:16,528 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:01:16,528 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:01:16,528 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-20 14:01:16,573 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 21#L702-3true, 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:16,573 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-20 14:01:16,573 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:01:16,573 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-20 14:01:16,574 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:01:16,916 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 120#L707-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 162#L696-3true, Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-20 14:01:16,917 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-20 14:01:16,917 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-20 14:01:16,917 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-20 14:01:16,917 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-20 14:01:16,938 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 318#L696true, 216#L724-1true, 267#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-20 14:01:16,938 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-20 14:01:16,938 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:01:16,938 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-20 14:01:16,939 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-20 14:01:17,085 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 120#L707-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 162#L696-3true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:17,085 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-20 14:01:17,085 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-20 14:01:17,085 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-20 14:01:17,085 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-20 14:01:17,093 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 101#L696-3true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 267#L707-2true, Black: 347#true]) [2024-11-20 14:01:17,093 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-20 14:01:17,093 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-20 14:01:17,093 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-20 14:01:17,093 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-20 14:01:17,217 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [120#L707-2true, Black: 332#true, 323#true, 347#true, 162#L696-3true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-20 14:01:17,218 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-20 14:01:17,218 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-20 14:01:17,218 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-20 14:01:17,218 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-20 14:01:17,218 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-20 14:01:17,227 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 101#L696-3true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 267#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-20 14:01:17,227 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-20 14:01:17,227 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-20 14:01:17,227 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-20 14:01:17,227 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-20 14:01:17,338 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 129#L703-3true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:17,338 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-20 14:01:17,338 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-20 14:01:17,338 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-20 14:01:17,338 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-20 14:01:17,411 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 169#L703-3true, 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:17,411 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-20 14:01:17,411 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-20 14:01:17,411 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-20 14:01:17,412 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-20 14:01:17,462 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 120#L707-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0), 150#L697-3true]) [2024-11-20 14:01:17,462 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-20 14:01:17,462 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-20 14:01:17,462 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:01:17,462 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-20 14:01:17,562 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [120#L707-2true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true, 150#L697-3true]) [2024-11-20 14:01:17,563 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-20 14:01:17,563 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-20 14:01:17,563 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-20 14:01:17,563 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:01:17,571 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 321#L697-3true, 267#L707-2true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:17,571 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-20 14:01:17,571 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:01:17,571 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-20 14:01:17,571 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-20 14:01:17,689 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [120#L707-2true, Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 150#L697-3true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-20 14:01:17,689 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-20 14:01:17,689 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-20 14:01:17,689 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:01:17,689 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-20 14:01:17,689 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:01:17,698 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 321#L697-3true, 267#L707-2true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-20 14:01:17,698 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-20 14:01:17,698 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-20 14:01:17,698 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-20 14:01:17,698 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:01:17,874 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [214#L694-7true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 21#L702-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:17,875 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2024-11-20 14:01:17,875 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-20 14:01:17,875 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-20 14:01:17,875 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-20 14:01:18,016 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][376], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 29#L698-2true, 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 58#L698-1true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:18,017 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-20 14:01:18,017 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-20 14:01:18,017 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-20 14:01:18,017 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-20 14:01:18,237 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:18,237 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-20 14:01:18,237 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-20 14:01:18,237 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-20 14:01:18,238 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-20 14:01:18,633 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [214#L694-7true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), 169#L703-3true, Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:18,633 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-20 14:01:18,633 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-20 14:01:18,633 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-20 14:01:18,633 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-20 14:01:18,647 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][317], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 29#L698-2true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 58#L698-1true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:18,647 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-20 14:01:18,647 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-20 14:01:18,647 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-20 14:01:18,647 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-20 14:01:18,805 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [75#L722true, 171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:18,805 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-20 14:01:18,805 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-20 14:01:18,805 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-20 14:01:18,805 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-20 14:01:18,890 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [120#L707-2true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 244#L705-2true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:18,890 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-20 14:01:18,890 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-20 14:01:18,890 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:01:18,891 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:01:18,891 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 57#L699-3true, 120#L707-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:18,891 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-20 14:01:18,891 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:01:18,891 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:01:18,891 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-20 14:01:18,892 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 187#L705-2true, 216#L724-1true, 267#L707-2true, Black: 347#true]) [2024-11-20 14:01:18,892 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-20 14:01:18,892 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:01:18,892 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-20 14:01:18,892 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:01:18,893 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 267#L707-2true, 279#L699-3true, Black: 347#true]) [2024-11-20 14:01:18,893 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-20 14:01:18,893 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-20 14:01:18,893 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:01:18,893 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-20 14:01:18,943 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [171#L698-2true, 323#true, 20#L722-3true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:18,944 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-20 14:01:18,944 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-20 14:01:18,944 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-20 14:01:18,944 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-20 14:01:19,159 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [120#L707-2true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 264#L706-3true, Black: 347#true]) [2024-11-20 14:01:19,159 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-20 14:01:19,159 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-20 14:01:19,159 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-20 14:01:19,159 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-20 14:01:19,160 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 120#L707-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 286#L700-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:19,160 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-20 14:01:19,160 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-20 14:01:19,160 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-20 14:01:19,160 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-20 14:01:19,160 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, 267#L707-2true, 237#L706-3true, Black: 347#true]) [2024-11-20 14:01:19,161 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-20 14:01:19,161 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-20 14:01:19,161 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-20 14:01:19,161 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-20 14:01:19,162 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, 267#L707-2true, 307#L700-3true, Black: 347#true]) [2024-11-20 14:01:19,162 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-20 14:01:19,162 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-20 14:01:19,162 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-20 14:01:19,162 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-20 14:01:19,197 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [182#L723-3true, 171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:19,197 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-20 14:01:19,197 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-20 14:01:19,197 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-20 14:01:19,197 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-20 14:01:19,428 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [Black: 332#true, 171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:19,428 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-20 14:01:19,429 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:01:19,429 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:01:19,429 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-20 14:01:19,433 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 216#L724-1true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:19,433 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-20 14:01:19,433 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:01:19,433 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-20 14:01:19,433 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-20 14:01:19,859 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [171#L698-2true, 177#L724-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:19,859 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-20 14:01:19,859 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-20 14:01:19,859 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-20 14:01:19,860 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-20 14:01:20,068 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [Black: 332#true, 171#L698-2true, 248#L726-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, Black: 347#true]) [2024-11-20 14:01:20,068 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2024-11-20 14:01:20,068 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-20 14:01:20,068 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-20 14:01:20,068 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-20 14:01:20,070 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [171#L698-2true, 248#L726-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:20,070 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2024-11-20 14:01:20,070 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-20 14:01:20,070 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-20 14:01:20,070 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-20 14:01:20,082 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [Black: 332#true, 171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 14#L725-3true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, Black: 347#true]) [2024-11-20 14:01:20,082 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2024-11-20 14:01:20,082 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-20 14:01:20,082 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-20 14:01:20,082 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-20 14:01:20,084 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 14#L725-3true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:20,084 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2024-11-20 14:01:20,084 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-20 14:01:20,084 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-20 14:01:20,084 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-20 14:01:20,181 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [Black: 332#true, 171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 301#L725-6true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, Black: 347#true]) [2024-11-20 14:01:20,181 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2024-11-20 14:01:20,181 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-20 14:01:20,181 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-20 14:01:20,181 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-20 14:01:20,183 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 301#L725-6true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:20,183 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2024-11-20 14:01:20,183 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-20 14:01:20,183 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-20 14:01:20,183 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-20 14:01:20,515 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [120#L707-2true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 21#L702-3true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:20,515 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-20 14:01:20,515 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-20 14:01:20,515 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-20 14:01:20,515 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-20 14:01:20,516 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 11#L702-3true, 352#true, 325#true, 216#L724-1true, 267#L707-2true, Black: 347#true]) [2024-11-20 14:01:20,516 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-20 14:01:20,516 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-20 14:01:20,516 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-20 14:01:20,516 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-20 14:01:20,641 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 120#L707-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 169#L703-3true, 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 347#true]) [2024-11-20 14:01:20,641 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-20 14:01:20,641 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-20 14:01:20,641 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-20 14:01:20,642 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-20 14:01:20,642 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 129#L703-3true, 325#true, 216#L724-1true, 267#L707-2true, Black: 347#true]) [2024-11-20 14:01:20,642 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-20 14:01:20,642 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-20 14:01:20,642 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-20 14:01:20,642 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-20 14:01:20,706 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 108#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, 58#L698-1true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-20 14:01:20,707 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2024-11-20 14:01:20,707 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-20 14:01:20,707 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-20 14:01:20,707 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-11-20 14:01:21,381 INFO L124 PetriNetUnfolderBase]: 24955/73499 cut-off events. [2024-11-20 14:01:21,381 INFO L125 PetriNetUnfolderBase]: For 24602/26454 co-relation queries the response was YES. [2024-11-20 14:01:21,648 INFO L83 FinitePrefix]: Finished finitePrefix Result has 137691 conditions, 73499 events. 24955/73499 cut-off events. For 24602/26454 co-relation queries the response was YES. Maximal size of possible extension queue 2017. Compared 997927 event pairs, 13191 based on Foata normal form. 411/66932 useless extension candidates. Maximal degree in co-relation 134560. Up to 32918 conditions per place. [2024-11-20 14:01:21,872 INFO L140 encePairwiseOnDemand]: 318/327 looper letters, 72 selfloop transitions, 18 changer transitions 0/391 dead transitions. [2024-11-20 14:01:21,872 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 337 places, 391 transitions, 1240 flow [2024-11-20 14:01:21,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-20 14:01:21,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-20 14:01:21,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 908 transitions. [2024-11-20 14:01:21,874 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9255861365953109 [2024-11-20 14:01:21,874 INFO L175 Difference]: Start difference. First operand has 335 places, 361 transitions, 964 flow. Second operand 3 states and 908 transitions. [2024-11-20 14:01:21,875 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 337 places, 391 transitions, 1240 flow [2024-11-20 14:01:21,885 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 335 places, 391 transitions, 1226 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-20 14:01:21,888 INFO L231 Difference]: Finished difference. Result has 337 places, 375 transitions, 1116 flow [2024-11-20 14:01:21,888 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=950, PETRI_DIFFERENCE_MINUEND_PLACES=333, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=361, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=343, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1116, PETRI_PLACES=337, PETRI_TRANSITIONS=375} [2024-11-20 14:01:21,889 INFO L277 CegarLoopForPetriNet]: 324 programPoint places, 13 predicate places. [2024-11-20 14:01:21,889 INFO L471 AbstractCegarLoop]: Abstraction has has 337 places, 375 transitions, 1116 flow [2024-11-20 14:01:21,890 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 283.3333333333333) internal successors, (850), 3 states have internal predecessors, (850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 14:01:21,890 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-20 14:01:21,890 INFO L204 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 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] [2024-11-20 14:01:21,890 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-20 14:01:21,890 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-20 14:01:21,891 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 14:01:21,891 INFO L85 PathProgramCache]: Analyzing trace with hash 305970042, now seen corresponding path program 1 times [2024-11-20 14:01:21,891 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 14:01:21,891 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [863011984] [2024-11-20 14:01:21,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 14:01:21,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 14:01:21,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-20 14:01:21,923 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-20 14:01:21,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-20 14:01:21,985 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-20 14:01:21,985 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-20 14:01:21,986 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (21 of 22 remaining) [2024-11-20 14:01:21,986 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (20 of 22 remaining) [2024-11-20 14:01:21,986 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (19 of 22 remaining) [2024-11-20 14:01:21,986 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (18 of 22 remaining) [2024-11-20 14:01:21,986 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (17 of 22 remaining) [2024-11-20 14:01:21,989 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (16 of 22 remaining) [2024-11-20 14:01:21,989 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (15 of 22 remaining) [2024-11-20 14:01:21,989 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (14 of 22 remaining) [2024-11-20 14:01:21,989 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (13 of 22 remaining) [2024-11-20 14:01:21,990 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (12 of 22 remaining) [2024-11-20 14:01:21,990 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (11 of 22 remaining) [2024-11-20 14:01:21,990 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (10 of 22 remaining) [2024-11-20 14:01:21,990 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (9 of 22 remaining) [2024-11-20 14:01:21,990 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (8 of 22 remaining) [2024-11-20 14:01:21,990 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (7 of 22 remaining) [2024-11-20 14:01:21,990 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (6 of 22 remaining) [2024-11-20 14:01:21,990 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (5 of 22 remaining) [2024-11-20 14:01:21,990 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (4 of 22 remaining) [2024-11-20 14:01:21,991 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (3 of 22 remaining) [2024-11-20 14:01:21,991 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (2 of 22 remaining) [2024-11-20 14:01:21,991 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (1 of 22 remaining) [2024-11-20 14:01:21,991 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (0 of 22 remaining) [2024-11-20 14:01:21,991 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-20 14:01:21,991 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-20 14:01:21,992 WARN L244 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-20 14:01:21,992 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2024-11-20 14:01:22,029 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-20 14:01:22,033 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 385 places, 388 transitions, 794 flow [2024-11-20 14:01:22,105 INFO L124 PetriNetUnfolderBase]: 19/515 cut-off events. [2024-11-20 14:01:22,106 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2024-11-20 14:01:22,110 INFO L83 FinitePrefix]: Finished finitePrefix Result has 528 conditions, 515 events. 19/515 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1320 event pairs, 0 based on Foata normal form. 0/462 useless extension candidates. Maximal degree in co-relation 413. Up to 8 conditions per place. [2024-11-20 14:01:22,110 INFO L82 GeneralOperation]: Start removeDead. Operand has 385 places, 388 transitions, 794 flow [2024-11-20 14:01:22,114 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 385 places, 388 transitions, 794 flow [2024-11-20 14:01:22,116 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 14:01:22,116 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;@4cc4fffa, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 14:01:22,116 INFO L334 AbstractCegarLoop]: Starting to check reachability of 28 error locations. [2024-11-20 14:01:22,127 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-20 14:01:22,127 INFO L124 PetriNetUnfolderBase]: 2/177 cut-off events. [2024-11-20 14:01:22,127 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-20 14:01:22,128 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-20 14:01:22,128 INFO L204 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] [2024-11-20 14:01:22,128 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 25 more)] === [2024-11-20 14:01:22,128 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 14:01:22,128 INFO L85 PathProgramCache]: Analyzing trace with hash 1248564924, now seen corresponding path program 1 times [2024-11-20 14:01:22,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 14:01:22,129 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [236301497] [2024-11-20 14:01:22,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 14:01:22,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 14:01:22,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 14:01:22,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-20 14:01:22,203 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 14:01:22,203 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [236301497] [2024-11-20 14:01:22,203 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [236301497] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 14:01:22,204 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 14:01:22,204 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-20 14:01:22,204 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [176901120] [2024-11-20 14:01:22,204 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 14:01:22,204 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-20 14:01:22,205 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 14:01:22,206 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-20 14:01:22,206 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 14:01:22,224 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 333 out of 388 [2024-11-20 14:01:22,226 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 385 places, 388 transitions, 794 flow. Second operand has 3 states, 3 states have (on average 334.6666666666667) internal successors, (1004), 3 states have internal predecessors, (1004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-20 14:01:22,226 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-20 14:01:22,226 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 333 of 388 [2024-11-20 14:01:22,226 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand