./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-race-4.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version f8ab0bd5 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-race-4.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 981efc79b98be1af19a50b7730f942b742f0093baf5909570150cbe7e4c78c16 --- Real Ultimate output --- This is Ultimate 0.3.0-?-f8ab0bd-m [2025-03-13 22:30:42,721 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-13 22:30:42,779 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2025-03-13 22:30:42,784 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-13 22:30:42,784 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-13 22:30:42,801 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-13 22:30:42,802 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-13 22:30:42,802 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-13 22:30:42,802 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-13 22:30:42,803 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-13 22:30:42,803 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-13 22:30:42,803 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-13 22:30:42,803 INFO L153 SettingsManager]: * Use SBE=true [2025-03-13 22:30:42,804 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-13 22:30:42,804 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-13 22:30:42,804 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-13 22:30:42,804 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-13 22:30:42,804 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-13 22:30:42,804 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-13 22:30:42,804 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-13 22:30:42,805 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-13 22:30:42,805 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-13 22:30:42,805 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2025-03-13 22:30:42,805 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-03-13 22:30:42,805 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-13 22:30:42,805 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-13 22:30:42,805 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-13 22:30:42,805 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-13 22:30:42,805 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-13 22:30:42,805 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-13 22:30:42,805 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-13 22:30:42,805 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-13 22:30:42,805 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-13 22:30:42,805 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-13 22:30:42,806 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-13 22:30:42,806 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-13 22:30:42,806 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-13 22:30:42,806 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-13 22:30:42,806 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-13 22:30:42,806 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-13 22:30:42,806 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-13 22:30:42,806 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-13 22:30:42,806 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 981efc79b98be1af19a50b7730f942b742f0093baf5909570150cbe7e4c78c16 [2025-03-13 22:30:43,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-13 22:30:43,032 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-13 22:30:43,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-13 22:30:43,034 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-13 22:30:43,034 INFO L274 PluginConnector]: CDTParser initialized [2025-03-13 22:30:43,035 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-race-4.i [2025-03-13 22:30:44,129 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c300a45b6/ef688a55f97a4247a7824929d605093e/FLAG667291196 [2025-03-13 22:30:44,376 INFO L384 CDTParser]: Found 1 translation units. [2025-03-13 22:30:44,377 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-race-4.i [2025-03-13 22:30:44,386 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c300a45b6/ef688a55f97a4247a7824929d605093e/FLAG667291196 [2025-03-13 22:30:44,704 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c300a45b6/ef688a55f97a4247a7824929d605093e [2025-03-13 22:30:44,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-13 22:30:44,707 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-13 22:30:44,708 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-13 22:30:44,708 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-13 22:30:44,711 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-13 22:30:44,713 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.03 10:30:44" (1/1) ... [2025-03-13 22:30:44,714 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c658218 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.03 10:30:44, skipping insertion in model container [2025-03-13 22:30:44,714 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.03 10:30:44" (1/1) ... [2025-03-13 22:30:44,740 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-13 22:30:44,996 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-13 22:30:45,026 INFO L200 MainTranslator]: Completed pre-run [2025-03-13 22:30:45,065 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-13 22:30:45,096 INFO L204 MainTranslator]: Completed translation [2025-03-13 22:30:45,097 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.03 10:30:45 WrapperNode [2025-03-13 22:30:45,097 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-13 22:30:45,098 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-13 22:30:45,098 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-13 22:30:45,098 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-13 22:30:45,103 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.03 10:30:45" (1/1) ... [2025-03-13 22:30:45,111 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.03 10:30:45" (1/1) ... [2025-03-13 22:30:45,130 INFO L138 Inliner]: procedures = 159, calls = 42, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 213 [2025-03-13 22:30:45,131 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-13 22:30:45,131 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-13 22:30:45,131 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-13 22:30:45,131 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-13 22:30:45,137 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.03 10:30:45" (1/1) ... [2025-03-13 22:30:45,137 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.03 10:30:45" (1/1) ... [2025-03-13 22:30:45,141 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.03 10:30:45" (1/1) ... [2025-03-13 22:30:45,144 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.03 10:30:45" (1/1) ... [2025-03-13 22:30:45,151 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.03 10:30:45" (1/1) ... [2025-03-13 22:30:45,152 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.03 10:30:45" (1/1) ... [2025-03-13 22:30:45,153 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.03 10:30:45" (1/1) ... [2025-03-13 22:30:45,154 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.03 10:30:45" (1/1) ... [2025-03-13 22:30:45,160 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-13 22:30:45,160 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-13 22:30:45,160 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-13 22:30:45,160 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-13 22:30:45,161 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.03 10:30:45" (1/1) ... [2025-03-13 22:30:45,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-13 22:30:45,177 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-13 22:30:45,189 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-13 22:30:45,195 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-13 22:30:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-03-13 22:30:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-13 22:30:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-03-13 22:30:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2025-03-13 22:30:45,210 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2025-03-13 22:30:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-03-13 22:30:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-13 22:30:45,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-13 22:30:45,211 WARN L225 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-03-13 22:30:45,331 INFO L256 CfgBuilder]: Building ICFG [2025-03-13 22:30:45,332 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-13 22:30:45,597 INFO L303 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-03-13 22:30:45,598 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-13 22:30:45,598 INFO L318 CfgBuilder]: Performing block encoding [2025-03-13 22:30:45,645 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-13 22:30:45,645 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 13.03 10:30:45 BoogieIcfgContainer [2025-03-13 22:30:45,645 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-13 22:30:45,647 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-13 22:30:45,647 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-13 22:30:45,651 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-13 22:30:45,651 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.03 10:30:44" (1/3) ... [2025-03-13 22:30:45,651 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5892d973 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.03 10:30:45, skipping insertion in model container [2025-03-13 22:30:45,651 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.03 10:30:45" (2/3) ... [2025-03-13 22:30:45,652 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5892d973 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.03 10:30:45, skipping insertion in model container [2025-03-13 22:30:45,652 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 13.03 10:30:45" (3/3) ... [2025-03-13 22:30:45,653 INFO L128 eAbstractionObserver]: Analyzing ICFG thread-join-counter-inner-race-4.i [2025-03-13 22:30:45,663 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-13 22:30:45,664 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG thread-join-counter-inner-race-4.i that has 2 procedures, 268 locations, 1 initial locations, 4 loop locations, and 10 error locations. [2025-03-13 22:30:45,665 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-03-13 22:30:45,719 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2025-03-13 22:30:45,756 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 271 places, 275 transitions, 554 flow [2025-03-13 22:30:45,841 INFO L124 PetriNetUnfolderBase]: 11/323 cut-off events. [2025-03-13 22:30:45,843 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-03-13 22:30:45,848 INFO L83 FinitePrefix]: Finished finitePrefix Result has 327 conditions, 323 events. 11/323 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 468 event pairs, 0 based on Foata normal form. 0/296 useless extension candidates. Maximal degree in co-relation 207. Up to 4 conditions per place. [2025-03-13 22:30:45,849 INFO L82 GeneralOperation]: Start removeDead. Operand has 271 places, 275 transitions, 554 flow [2025-03-13 22:30:45,853 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 271 places, 275 transitions, 554 flow [2025-03-13 22:30:45,858 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-13 22:30:45,869 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;@6dbc2539, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-13 22:30:45,869 INFO L334 AbstractCegarLoop]: Starting to check reachability of 17 error locations. [2025-03-13 22:30:45,919 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2025-03-13 22:30:45,919 INFO L124 PetriNetUnfolderBase]: 2/173 cut-off events. [2025-03-13 22:30:45,919 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-03-13 22:30:45,919 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-13 22:30:45,920 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-13 22:30:45,920 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2025-03-13 22:30:45,924 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-13 22:30:45,924 INFO L85 PathProgramCache]: Analyzing trace with hash -691215366, now seen corresponding path program 1 times [2025-03-13 22:30:45,929 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-13 22:30:45,930 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [241179632] [2025-03-13 22:30:45,930 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-13 22:30:45,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-13 22:30:46,013 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 163 statements into 1 equivalence classes. [2025-03-13 22:30:46,064 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 163 of 163 statements. [2025-03-13 22:30:46,065 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-13 22:30:46,065 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-13 22:30:46,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-13 22:30:46,250 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-13 22:30:46,250 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [241179632] [2025-03-13 22:30:46,250 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [241179632] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-13 22:30:46,250 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-13 22:30:46,250 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-13 22:30:46,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296488541] [2025-03-13 22:30:46,252 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-13 22:30:46,256 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-13 22:30:46,259 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-13 22:30:46,271 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-13 22:30:46,272 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-13 22:30:46,299 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 236 out of 275 [2025-03-13 22:30:46,302 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 271 places, 275 transitions, 554 flow. Second operand has 3 states, 3 states have (on average 237.0) internal successors, (711), 3 states have internal predecessors, (711), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-13 22:30:46,302 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-13 22:30:46,303 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 236 of 275 [2025-03-13 22:30:46,304 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-13 22:30:46,625 INFO L124 PetriNetUnfolderBase]: 424/1894 cut-off events. [2025-03-13 22:30:46,625 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2025-03-13 22:30:46,630 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2732 conditions, 1894 events. 424/1894 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 65. Compared 13197 event pairs, 76 based on Foata normal form. 30/1736 useless extension candidates. Maximal degree in co-relation 2506. Up to 510 conditions per place. [2025-03-13 22:30:46,639 INFO L140 encePairwiseOnDemand]: 259/275 looper letters, 51 selfloop transitions, 8 changer transitions 1/295 dead transitions. [2025-03-13 22:30:46,639 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 271 places, 295 transitions, 712 flow [2025-03-13 22:30:46,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-13 22:30:46,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-13 22:30:46,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 778 transitions. [2025-03-13 22:30:46,653 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.943030303030303 [2025-03-13 22:30:46,654 INFO L175 Difference]: Start difference. First operand has 271 places, 275 transitions, 554 flow. Second operand 3 states and 778 transitions. [2025-03-13 22:30:46,654 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 271 places, 295 transitions, 712 flow [2025-03-13 22:30:46,660 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 271 places, 295 transitions, 712 flow, removed 0 selfloop flow, removed 0 redundant places. [2025-03-13 22:30:46,666 INFO L231 Difference]: Finished difference. Result has 273 places, 274 transitions, 600 flow [2025-03-13 22:30:46,668 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=275, PETRI_DIFFERENCE_MINUEND_FLOW=542, PETRI_DIFFERENCE_MINUEND_PLACES=269, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=269, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=261, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=600, PETRI_PLACES=273, PETRI_TRANSITIONS=274} [2025-03-13 22:30:46,671 INFO L279 CegarLoopForPetriNet]: 271 programPoint places, 2 predicate places. [2025-03-13 22:30:46,671 INFO L471 AbstractCegarLoop]: Abstraction has has 273 places, 274 transitions, 600 flow [2025-03-13 22:30:46,671 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 237.0) internal successors, (711), 3 states have internal predecessors, (711), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-13 22:30:46,671 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-13 22:30:46,671 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-13 22:30:46,671 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-13 22:30:46,672 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2025-03-13 22:30:46,674 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-13 22:30:46,674 INFO L85 PathProgramCache]: Analyzing trace with hash 574882334, now seen corresponding path program 1 times [2025-03-13 22:30:46,674 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-13 22:30:46,674 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425225026] [2025-03-13 22:30:46,675 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-13 22:30:46,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-13 22:30:46,700 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 172 statements into 1 equivalence classes. [2025-03-13 22:30:46,731 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 172 of 172 statements. [2025-03-13 22:30:46,731 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-13 22:30:46,731 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-13 22:30:46,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-13 22:30:46,817 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-13 22:30:46,817 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425225026] [2025-03-13 22:30:46,817 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1425225026] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-13 22:30:46,817 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-13 22:30:46,817 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-13 22:30:46,818 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1005678217] [2025-03-13 22:30:46,818 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-13 22:30:46,818 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-13 22:30:46,819 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-13 22:30:46,819 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-13 22:30:46,819 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-13 22:30:46,829 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 242 out of 275 [2025-03-13 22:30:46,842 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 273 places, 274 transitions, 600 flow. Second operand has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-13 22:30:46,842 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-13 22:30:46,842 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 242 of 275 [2025-03-13 22:30:46,842 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-13 22:30:47,079 INFO L124 PetriNetUnfolderBase]: 480/2142 cut-off events. [2025-03-13 22:30:47,079 INFO L125 PetriNetUnfolderBase]: For 61/61 co-relation queries the response was YES. [2025-03-13 22:30:47,083 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3242 conditions, 2142 events. 480/2142 cut-off events. For 61/61 co-relation queries the response was YES. Maximal size of possible extension queue 75. Compared 15833 event pairs, 280 based on Foata normal form. 0/1910 useless extension candidates. Maximal degree in co-relation 3009. Up to 755 conditions per place. [2025-03-13 22:30:47,089 INFO L140 encePairwiseOnDemand]: 270/275 looper letters, 38 selfloop transitions, 4 changer transitions 0/287 dead transitions. [2025-03-13 22:30:47,089 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 274 places, 287 transitions, 710 flow [2025-03-13 22:30:47,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-13 22:30:47,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-13 22:30:47,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 769 transitions. [2025-03-13 22:30:47,091 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9321212121212121 [2025-03-13 22:30:47,091 INFO L175 Difference]: Start difference. First operand has 273 places, 274 transitions, 600 flow. Second operand 3 states and 769 transitions. [2025-03-13 22:30:47,091 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 274 places, 287 transitions, 710 flow [2025-03-13 22:30:47,093 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 272 places, 287 transitions, 694 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-13 22:30:47,096 INFO L231 Difference]: Finished difference. Result has 274 places, 277 transitions, 614 flow [2025-03-13 22:30:47,096 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=275, PETRI_DIFFERENCE_MINUEND_FLOW=584, PETRI_DIFFERENCE_MINUEND_PLACES=270, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=274, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=270, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=614, PETRI_PLACES=274, PETRI_TRANSITIONS=277} [2025-03-13 22:30:47,097 INFO L279 CegarLoopForPetriNet]: 271 programPoint places, 3 predicate places. [2025-03-13 22:30:47,097 INFO L471 AbstractCegarLoop]: Abstraction has has 274 places, 277 transitions, 614 flow [2025-03-13 22:30:47,097 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-13 22:30:47,097 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-13 22:30:47,097 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-13 22:30:47,097 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-13 22:30:47,097 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr4ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2025-03-13 22:30:47,098 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-13 22:30:47,098 INFO L85 PathProgramCache]: Analyzing trace with hash 1925872596, now seen corresponding path program 1 times [2025-03-13 22:30:47,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-13 22:30:47,098 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1892938268] [2025-03-13 22:30:47,098 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-13 22:30:47,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-13 22:30:47,122 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 173 statements into 1 equivalence classes. [2025-03-13 22:30:47,133 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 173 of 173 statements. [2025-03-13 22:30:47,133 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-13 22:30:47,133 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-13 22:30:47,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-13 22:30:47,174 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-13 22:30:47,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1892938268] [2025-03-13 22:30:47,175 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1892938268] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-13 22:30:47,175 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-13 22:30:47,175 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-13 22:30:47,175 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1412372940] [2025-03-13 22:30:47,176 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-13 22:30:47,177 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-13 22:30:47,177 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-13 22:30:47,177 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-13 22:30:47,177 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-13 22:30:47,204 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 240 out of 275 [2025-03-13 22:30:47,204 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 274 places, 277 transitions, 614 flow. Second operand has 3 states, 3 states have (on average 242.0) internal successors, (726), 3 states have internal predecessors, (726), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-13 22:30:47,204 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-13 22:30:47,205 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 240 of 275 [2025-03-13 22:30:47,205 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-13 22:30:47,465 INFO L124 PetriNetUnfolderBase]: 506/2209 cut-off events. [2025-03-13 22:30:47,466 INFO L125 PetriNetUnfolderBase]: For 156/158 co-relation queries the response was YES. [2025-03-13 22:30:47,469 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3480 conditions, 2209 events. 506/2209 cut-off events. For 156/158 co-relation queries the response was YES. Maximal size of possible extension queue 80. Compared 16189 event pairs, 275 based on Foata normal form. 0/1988 useless extension candidates. Maximal degree in co-relation 3245. Up to 851 conditions per place. [2025-03-13 22:30:47,475 INFO L140 encePairwiseOnDemand]: 269/275 looper letters, 44 selfloop transitions, 7 changer transitions 0/293 dead transitions. [2025-03-13 22:30:47,475 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 276 places, 293 transitions, 756 flow [2025-03-13 22:30:47,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-13 22:30:47,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-13 22:30:47,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 766 transitions. [2025-03-13 22:30:47,478 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9284848484848485 [2025-03-13 22:30:47,478 INFO L175 Difference]: Start difference. First operand has 274 places, 277 transitions, 614 flow. Second operand 3 states and 766 transitions. [2025-03-13 22:30:47,478 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 276 places, 293 transitions, 756 flow [2025-03-13 22:30:47,480 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 274 places, 293 transitions, 748 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-13 22:30:47,484 INFO L231 Difference]: Finished difference. Result has 276 places, 283 transitions, 668 flow [2025-03-13 22:30:47,485 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=275, PETRI_DIFFERENCE_MINUEND_FLOW=606, PETRI_DIFFERENCE_MINUEND_PLACES=272, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=277, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=270, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=668, PETRI_PLACES=276, PETRI_TRANSITIONS=283} [2025-03-13 22:30:47,486 INFO L279 CegarLoopForPetriNet]: 271 programPoint places, 5 predicate places. [2025-03-13 22:30:47,486 INFO L471 AbstractCegarLoop]: Abstraction has has 276 places, 283 transitions, 668 flow [2025-03-13 22:30:47,487 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 242.0) internal successors, (726), 3 states have internal predecessors, (726), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-13 22:30:47,487 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-13 22:30:47,487 INFO L206 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-13 22:30:47,487 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-13 22:30:47,487 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2025-03-13 22:30:47,488 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-13 22:30:47,489 INFO L85 PathProgramCache]: Analyzing trace with hash 712008196, now seen corresponding path program 1 times [2025-03-13 22:30:47,489 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-13 22:30:47,489 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1535582726] [2025-03-13 22:30:47,489 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-13 22:30:47,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-13 22:30:47,507 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 177 statements into 1 equivalence classes. [2025-03-13 22:30:47,535 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 177 of 177 statements. [2025-03-13 22:30:47,535 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-13 22:30:47,535 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-13 22:30:47,535 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-13 22:30:47,541 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 177 statements into 1 equivalence classes. [2025-03-13 22:30:47,555 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 177 of 177 statements. [2025-03-13 22:30:47,555 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-13 22:30:47,555 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-13 22:30:47,628 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-13 22:30:47,629 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-13 22:30:47,630 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (16 of 17 remaining) [2025-03-13 22:30:47,631 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (15 of 17 remaining) [2025-03-13 22:30:47,631 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (14 of 17 remaining) [2025-03-13 22:30:47,631 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (13 of 17 remaining) [2025-03-13 22:30:47,632 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (12 of 17 remaining) [2025-03-13 22:30:47,632 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (11 of 17 remaining) [2025-03-13 22:30:47,632 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (10 of 17 remaining) [2025-03-13 22:30:47,632 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (9 of 17 remaining) [2025-03-13 22:30:47,632 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (8 of 17 remaining) [2025-03-13 22:30:47,632 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (7 of 17 remaining) [2025-03-13 22:30:47,632 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (6 of 17 remaining) [2025-03-13 22:30:47,632 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (5 of 17 remaining) [2025-03-13 22:30:47,632 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (4 of 17 remaining) [2025-03-13 22:30:47,632 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (3 of 17 remaining) [2025-03-13 22:30:47,632 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (2 of 17 remaining) [2025-03-13 22:30:47,632 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (1 of 17 remaining) [2025-03-13 22:30:47,632 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (0 of 17 remaining) [2025-03-13 22:30:47,632 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-13 22:30:47,633 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2025-03-13 22:30:47,635 WARN L246 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2025-03-13 22:30:47,635 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2025-03-13 22:30:47,673 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2025-03-13 22:30:47,680 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 330 places, 334 transitions, 678 flow [2025-03-13 22:30:47,722 INFO L124 PetriNetUnfolderBase]: 17/438 cut-off events. [2025-03-13 22:30:47,722 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2025-03-13 22:30:47,724 INFO L83 FinitePrefix]: Finished finitePrefix Result has 446 conditions, 438 events. 17/438 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1013 event pairs, 0 based on Foata normal form. 0/394 useless extension candidates. Maximal degree in co-relation 324. Up to 6 conditions per place. [2025-03-13 22:30:47,724 INFO L82 GeneralOperation]: Start removeDead. Operand has 330 places, 334 transitions, 678 flow [2025-03-13 22:30:47,727 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 330 places, 334 transitions, 678 flow [2025-03-13 22:30:47,728 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-13 22:30:47,728 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;@6dbc2539, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-13 22:30:47,728 INFO L334 AbstractCegarLoop]: Starting to check reachability of 23 error locations. [2025-03-13 22:30:47,743 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2025-03-13 22:30:47,743 INFO L124 PetriNetUnfolderBase]: 2/173 cut-off events. [2025-03-13 22:30:47,743 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-03-13 22:30:47,744 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-13 22:30:47,744 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-13 22:30:47,744 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2025-03-13 22:30:47,744 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-13 22:30:47,744 INFO L85 PathProgramCache]: Analyzing trace with hash -556275832, now seen corresponding path program 1 times [2025-03-13 22:30:47,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-13 22:30:47,744 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2026502079] [2025-03-13 22:30:47,745 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-13 22:30:47,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-13 22:30:47,765 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 163 statements into 1 equivalence classes. [2025-03-13 22:30:47,774 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 163 of 163 statements. [2025-03-13 22:30:47,774 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-13 22:30:47,774 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-13 22:30:47,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-13 22:30:47,840 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-13 22:30:47,840 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2026502079] [2025-03-13 22:30:47,840 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2026502079] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-13 22:30:47,840 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-13 22:30:47,840 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-13 22:30:47,840 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1320143624] [2025-03-13 22:30:47,840 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-13 22:30:47,840 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-13 22:30:47,842 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-13 22:30:47,843 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-13 22:30:47,843 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-13 22:30:47,879 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 275 out of 334 [2025-03-13 22:30:47,880 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 330 places, 334 transitions, 678 flow. Second operand has 3 states, 3 states have (on average 276.0) internal successors, (828), 3 states have internal predecessors, (828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-13 22:30:47,880 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-13 22:30:47,881 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 275 of 334 [2025-03-13 22:30:47,881 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-13 22:30:52,570 INFO L124 PetriNetUnfolderBase]: 19120/48691 cut-off events. [2025-03-13 22:30:52,571 INFO L125 PetriNetUnfolderBase]: For 54/54 co-relation queries the response was YES. [2025-03-13 22:30:52,647 INFO L83 FinitePrefix]: Finished finitePrefix Result has 77630 conditions, 48691 events. 19120/48691 cut-off events. For 54/54 co-relation queries the response was YES. Maximal size of possible extension queue 1221. Compared 582165 event pairs, 6412 based on Foata normal form. 1334/44374 useless extension candidates. Maximal degree in co-relation 58101. Up to 16196 conditions per place. [2025-03-13 22:30:52,817 INFO L140 encePairwiseOnDemand]: 307/334 looper letters, 85 selfloop transitions, 16 changer transitions 1/376 dead transitions. [2025-03-13 22:30:52,817 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 332 places, 376 transitions, 969 flow [2025-03-13 22:30:52,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-13 22:30:52,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-13 22:30:52,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 941 transitions. [2025-03-13 22:30:52,820 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9391217564870259 [2025-03-13 22:30:52,820 INFO L175 Difference]: Start difference. First operand has 330 places, 334 transitions, 678 flow. Second operand 3 states and 941 transitions. [2025-03-13 22:30:52,820 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 332 places, 376 transitions, 969 flow [2025-03-13 22:30:52,821 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 332 places, 376 transitions, 969 flow, removed 0 selfloop flow, removed 0 redundant places. [2025-03-13 22:30:52,824 INFO L231 Difference]: Finished difference. Result has 334 places, 344 transitions, 806 flow [2025-03-13 22:30:52,825 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=334, PETRI_DIFFERENCE_MINUEND_FLOW=668, PETRI_DIFFERENCE_MINUEND_PLACES=330, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=329, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=313, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=806, PETRI_PLACES=334, PETRI_TRANSITIONS=344} [2025-03-13 22:30:52,825 INFO L279 CegarLoopForPetriNet]: 330 programPoint places, 4 predicate places. [2025-03-13 22:30:52,826 INFO L471 AbstractCegarLoop]: Abstraction has has 334 places, 344 transitions, 806 flow [2025-03-13 22:30:52,826 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 276.0) internal successors, (828), 3 states have internal predecessors, (828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-13 22:30:52,826 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-13 22:30:52,826 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-13 22:30:52,826 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-13 22:30:52,826 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2025-03-13 22:30:52,827 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-13 22:30:52,827 INFO L85 PathProgramCache]: Analyzing trace with hash -1643251554, now seen corresponding path program 1 times [2025-03-13 22:30:52,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-13 22:30:52,827 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [15408440] [2025-03-13 22:30:52,827 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-13 22:30:52,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-13 22:30:52,843 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 172 statements into 1 equivalence classes. [2025-03-13 22:30:52,850 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 172 of 172 statements. [2025-03-13 22:30:52,850 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-13 22:30:52,850 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-13 22:30:52,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-13 22:30:52,888 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-13 22:30:52,888 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [15408440] [2025-03-13 22:30:52,888 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [15408440] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-13 22:30:52,888 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-13 22:30:52,888 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-13 22:30:52,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [394277820] [2025-03-13 22:30:52,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-13 22:30:52,888 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-13 22:30:52,889 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-13 22:30:52,889 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-13 22:30:52,889 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-13 22:30:52,905 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 288 out of 334 [2025-03-13 22:30:52,906 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 334 places, 344 transitions, 806 flow. Second operand has 3 states, 3 states have (on average 290.3333333333333) internal successors, (871), 3 states have internal predecessors, (871), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-13 22:30:52,906 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-13 22:30:52,906 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 288 of 334 [2025-03-13 22:30:52,906 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-13 22:30:56,679 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 143#L707true, 90#L721-2true, 335#(= |#race~threads_alive~0| 0), 134#L707-4true, 331#true]) [2025-03-13 22:30:56,679 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2025-03-13 22:30:56,679 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2025-03-13 22:30:56,679 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2025-03-13 22:30:56,679 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2025-03-13 22:30:56,687 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][225], [329#true, Black: 333#true, 338#true, 231#L693true, 257#L709true, 335#(= |#race~threads_alive~0| 0), 108#L729-2true, 331#true]) [2025-03-13 22:30:56,688 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2025-03-13 22:30:56,688 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2025-03-13 22:30:56,688 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2025-03-13 22:30:56,688 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2025-03-13 22:30:56,688 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][226], [329#true, Black: 333#true, 338#true, 231#L693true, 257#L709true, 335#(= |#race~threads_alive~0| 0), 76#L730true, 331#true]) [2025-03-13 22:30:56,688 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2025-03-13 22:30:56,688 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2025-03-13 22:30:56,688 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2025-03-13 22:30:56,688 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2025-03-13 22:30:56,774 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 143#L707true, 181#L707-5true, 90#L721-2true, 335#(= |#race~threads_alive~0| 0), 331#true]) [2025-03-13 22:30:56,774 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-13 22:30:56,775 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-13 22:30:56,775 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-13 22:30:56,775 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:30:57,178 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][166], [329#true, Black: 333#true, 338#true, 143#L707true, 90#L721-2true, 165#L707true, 335#(= |#race~threads_alive~0| 0), 331#true]) [2025-03-13 22:30:57,179 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2025-03-13 22:30:57,179 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-13 22:30:57,179 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-13 22:30:57,179 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2025-03-13 22:30:57,749 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 255#L707-4true, 35#L728-2true, 335#(= |#race~threads_alive~0| 0), 134#L707-4true, 331#true]) [2025-03-13 22:30:57,749 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-13 22:30:57,749 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:30:57,749 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:30:57,749 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:30:57,980 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 181#L707-5true, 255#L707-4true, 35#L728-2true, 335#(= |#race~threads_alive~0| 0), 331#true]) [2025-03-13 22:30:57,980 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2025-03-13 22:30:57,980 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-13 22:30:57,980 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-13 22:30:57,980 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-13 22:30:57,981 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 35#L728-2true, 335#(= |#race~threads_alive~0| 0), 134#L707-4true, 331#true, 209#L707-5true]) [2025-03-13 22:30:57,981 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2025-03-13 22:30:57,981 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-13 22:30:57,981 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-13 22:30:57,981 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-13 22:30:58,026 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 181#L707-5true, 35#L728-2true, 335#(= |#race~threads_alive~0| 0), 331#true, 209#L707-5true]) [2025-03-13 22:30:58,026 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2025-03-13 22:30:58,026 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:30:58,026 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2025-03-13 22:30:58,026 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:30:58,109 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][287], [329#true, Black: 333#true, 338#true, 255#L707-4true, 35#L728-2true, 165#L707true, 335#(= |#race~threads_alive~0| 0), 331#true]) [2025-03-13 22:30:58,110 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2025-03-13 22:30:58,110 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-13 22:30:58,110 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2025-03-13 22:30:58,110 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-13 22:30:58,110 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][287], [329#true, Black: 333#true, 338#true, 143#L707true, 35#L728-2true, 335#(= |#race~threads_alive~0| 0), 134#L707-4true, 331#true]) [2025-03-13 22:30:58,110 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2025-03-13 22:30:58,110 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2025-03-13 22:30:58,110 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-13 22:30:58,110 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-13 22:30:58,145 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][287], [329#true, Black: 333#true, 338#true, 165#L707true, 35#L728-2true, 335#(= |#race~threads_alive~0| 0), 331#true, 209#L707-5true]) [2025-03-13 22:30:58,145 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-13 22:30:58,146 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2025-03-13 22:30:58,146 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:30:58,146 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:30:58,146 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 35#L728-2true, 165#L707true, 335#(= |#race~threads_alive~0| 0), 331#true, 209#L707-5true]) [2025-03-13 22:30:58,146 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-13 22:30:58,146 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2025-03-13 22:30:58,146 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:30:58,146 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:30:58,146 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][287], [329#true, Black: 333#true, 338#true, 59#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, 35#L728-2true, 165#L707true, 335#(= |#race~threads_alive~0| 0), 331#true]) [2025-03-13 22:30:58,146 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-13 22:30:58,146 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2025-03-13 22:30:58,146 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:30:58,146 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:30:58,146 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][287], [329#true, Black: 333#true, 338#true, 143#L707true, 181#L707-5true, 35#L728-2true, 335#(= |#race~threads_alive~0| 0), 331#true]) [2025-03-13 22:30:58,146 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-13 22:30:58,146 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:30:58,146 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2025-03-13 22:30:58,146 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:30:58,147 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 143#L707true, 181#L707-5true, 35#L728-2true, 335#(= |#race~threads_alive~0| 0), 331#true]) [2025-03-13 22:30:58,147 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-13 22:30:58,147 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:30:58,147 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:30:58,147 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:30:58,147 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][287], [329#true, Black: 333#true, 338#true, 20#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, 143#L707true, 35#L728-2true, 335#(= |#race~threads_alive~0| 0), 331#true]) [2025-03-13 22:30:58,147 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-13 22:30:58,147 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:30:58,147 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:30:58,147 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2025-03-13 22:30:58,235 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][287], [329#true, Black: 333#true, 338#true, 143#L707true, 35#L728-2true, 165#L707true, 335#(= |#race~threads_alive~0| 0), 331#true]) [2025-03-13 22:30:58,235 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2025-03-13 22:30:58,235 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2025-03-13 22:30:58,235 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2025-03-13 22:30:58,235 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2025-03-13 22:30:58,364 INFO L124 PetriNetUnfolderBase]: 19313/56019 cut-off events. [2025-03-13 22:30:58,365 INFO L125 PetriNetUnfolderBase]: For 2184/2365 co-relation queries the response was YES. [2025-03-13 22:30:58,490 INFO L83 FinitePrefix]: Finished finitePrefix Result has 91029 conditions, 56019 events. 19313/56019 cut-off events. For 2184/2365 co-relation queries the response was YES. Maximal size of possible extension queue 1520. Compared 736436 event pairs, 12819 based on Foata normal form. 0/49796 useless extension candidates. Maximal degree in co-relation 87658. Up to 22876 conditions per place. [2025-03-13 22:30:58,669 INFO L140 encePairwiseOnDemand]: 328/334 looper letters, 60 selfloop transitions, 5 changer transitions 0/368 dead transitions. [2025-03-13 22:30:58,670 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 335 places, 368 transitions, 984 flow [2025-03-13 22:30:58,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-13 22:30:58,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-13 22:30:58,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 930 transitions. [2025-03-13 22:30:58,672 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9281437125748503 [2025-03-13 22:30:58,672 INFO L175 Difference]: Start difference. First operand has 334 places, 344 transitions, 806 flow. Second operand 3 states and 930 transitions. [2025-03-13 22:30:58,672 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 335 places, 368 transitions, 984 flow [2025-03-13 22:30:58,698 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 333 places, 368 transitions, 952 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-13 22:30:58,701 INFO L231 Difference]: Finished difference. Result has 335 places, 348 transitions, 812 flow [2025-03-13 22:30:58,702 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=334, PETRI_DIFFERENCE_MINUEND_FLOW=774, PETRI_DIFFERENCE_MINUEND_PLACES=331, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=344, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=339, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=812, PETRI_PLACES=335, PETRI_TRANSITIONS=348} [2025-03-13 22:30:58,703 INFO L279 CegarLoopForPetriNet]: 330 programPoint places, 5 predicate places. [2025-03-13 22:30:58,704 INFO L471 AbstractCegarLoop]: Abstraction has has 335 places, 348 transitions, 812 flow [2025-03-13 22:30:58,705 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 290.3333333333333) internal successors, (871), 3 states have internal predecessors, (871), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-13 22:30:58,705 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-13 22:30:58,705 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-13 22:30:58,705 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-13 22:30:58,705 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr4ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2025-03-13 22:30:58,706 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-13 22:30:58,706 INFO L85 PathProgramCache]: Analyzing trace with hash 739235420, now seen corresponding path program 1 times [2025-03-13 22:30:58,706 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-13 22:30:58,706 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [566477326] [2025-03-13 22:30:58,706 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-13 22:30:58,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-13 22:30:58,724 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 173 statements into 1 equivalence classes. [2025-03-13 22:30:58,734 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 173 of 173 statements. [2025-03-13 22:30:58,734 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-13 22:30:58,734 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-13 22:30:58,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-13 22:30:58,775 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-13 22:30:58,775 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [566477326] [2025-03-13 22:30:58,776 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [566477326] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-13 22:30:58,776 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-13 22:30:58,776 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-13 22:30:58,776 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1075833749] [2025-03-13 22:30:58,776 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-13 22:30:58,776 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-13 22:30:58,776 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-13 22:30:58,777 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-13 22:30:58,777 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-13 22:30:58,807 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 283 out of 334 [2025-03-13 22:30:58,808 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 335 places, 348 transitions, 812 flow. Second operand has 3 states, 3 states have (on average 285.0) internal successors, (855), 3 states have internal predecessors, (855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-13 22:30:58,810 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-13 22:30:58,810 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 283 of 334 [2025-03-13 22:30:58,810 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-13 22:30:59,271 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][276], [329#true, Black: 333#true, 338#true, 4#L694-2true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 82#L694-7true, 331#true, 343#true]) [2025-03-13 22:30:59,272 INFO L294 olderBase$Statistics]: this new event has 210 ancestors and is cut-off event [2025-03-13 22:30:59,272 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2025-03-13 22:30:59,272 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2025-03-13 22:30:59,272 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2025-03-13 22:30:59,413 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 106#L696-3true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 82#L694-7true, 331#true, 343#true]) [2025-03-13 22:30:59,414 INFO L294 olderBase$Statistics]: this new event has 212 ancestors and is cut-off event [2025-03-13 22:30:59,414 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2025-03-13 22:30:59,414 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2025-03-13 22:30:59,414 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-13 22:30:59,461 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 324#L696true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 82#L694-7true, 331#true, 343#true]) [2025-03-13 22:30:59,461 INFO L294 olderBase$Statistics]: this new event has 213 ancestors and is cut-off event [2025-03-13 22:30:59,462 INFO L297 olderBase$Statistics]: existing Event has 208 ancestors and is cut-off event [2025-03-13 22:30:59,462 INFO L297 olderBase$Statistics]: existing Event has 208 ancestors and is cut-off event [2025-03-13 22:30:59,462 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2025-03-13 22:30:59,583 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 49#L697true, 82#L694-7true, 343#true, 331#true]) [2025-03-13 22:30:59,584 INFO L294 olderBase$Statistics]: this new event has 215 ancestors and is cut-off event [2025-03-13 22:30:59,584 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2025-03-13 22:30:59,584 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2025-03-13 22:30:59,584 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2025-03-13 22:30:59,986 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, 72#L705true, Black: 333#true, 338#true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 82#L694-7true, 343#true, 331#true]) [2025-03-13 22:30:59,987 INFO L294 olderBase$Statistics]: this new event has 220 ancestors and is cut-off event [2025-03-13 22:30:59,987 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2025-03-13 22:30:59,987 INFO L297 olderBase$Statistics]: existing Event has 220 ancestors and is cut-off event [2025-03-13 22:30:59,987 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2025-03-13 22:30:59,987 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 288#L699true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 82#L694-7true, 343#true, 331#true]) [2025-03-13 22:30:59,987 INFO L294 olderBase$Statistics]: this new event has 220 ancestors and is cut-off event [2025-03-13 22:30:59,987 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2025-03-13 22:30:59,987 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2025-03-13 22:30:59,987 INFO L297 olderBase$Statistics]: existing Event has 220 ancestors and is cut-off event [2025-03-13 22:31:00,198 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 269#L706true, 82#L694-7true, 343#true, 331#true]) [2025-03-13 22:31:00,198 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2025-03-13 22:31:00,198 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2025-03-13 22:31:00,198 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2025-03-13 22:31:00,198 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2025-03-13 22:31:00,199 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 162#L700true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 82#L694-7true, 343#true, 331#true]) [2025-03-13 22:31:00,199 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2025-03-13 22:31:00,199 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2025-03-13 22:31:00,199 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2025-03-13 22:31:00,199 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2025-03-13 22:31:00,842 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][330], [329#true, Black: 333#true, 338#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-13 22:31:00,842 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2025-03-13 22:31:00,842 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-13 22:31:00,842 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-13 22:31:00,842 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-13 22:31:00,919 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-13 22:31:00,919 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2025-03-13 22:31:00,919 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-13 22:31:00,919 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-13 22:31:00,919 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-13 22:31:00,998 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 324#L696true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-13 22:31:00,998 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2025-03-13 22:31:00,998 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2025-03-13 22:31:00,998 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2025-03-13 22:31:00,998 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2025-03-13 22:31:00,999 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-13 22:31:00,999 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2025-03-13 22:31:00,999 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-13 22:31:00,999 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-13 22:31:00,999 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-13 22:31:00,999 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-13 22:31:01,050 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][276], [329#true, Black: 333#true, 338#true, 4#L694-2true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 331#true, 343#true, 209#L707-5true]) [2025-03-13 22:31:01,050 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2025-03-13 22:31:01,050 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-13 22:31:01,050 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-13 22:31:01,050 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-13 22:31:01,090 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 324#L696true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-13 22:31:01,090 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2025-03-13 22:31:01,090 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2025-03-13 22:31:01,090 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2025-03-13 22:31:01,090 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2025-03-13 22:31:01,090 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2025-03-13 22:31:01,181 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 49#L697true, 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-13 22:31:01,181 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2025-03-13 22:31:01,181 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-13 22:31:01,181 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-13 22:31:01,181 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-13 22:31:01,275 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 49#L697true, 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-13 22:31:01,275 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2025-03-13 22:31:01,275 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-13 22:31:01,275 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-13 22:31:01,275 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-13 22:31:01,275 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-13 22:31:01,322 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 82#L694-7true, 343#true, 331#true, 232#L702true]) [2025-03-13 22:31:01,322 INFO L294 olderBase$Statistics]: this new event has 232 ancestors and is cut-off event [2025-03-13 22:31:01,322 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2025-03-13 22:31:01,322 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2025-03-13 22:31:01,322 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2025-03-13 22:31:01,324 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 106#L696-3true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 343#true, 331#true, 209#L707-5true]) [2025-03-13 22:31:01,324 INFO L294 olderBase$Statistics]: this new event has 232 ancestors and is cut-off event [2025-03-13 22:31:01,324 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2025-03-13 22:31:01,324 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2025-03-13 22:31:01,324 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2025-03-13 22:31:01,420 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 324#L696true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 331#true, 343#true, 209#L707-5true]) [2025-03-13 22:31:01,420 INFO L294 olderBase$Statistics]: this new event has 233 ancestors and is cut-off event [2025-03-13 22:31:01,420 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-13 22:31:01,420 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-13 22:31:01,420 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-13 22:31:01,521 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 82#L694-7true, 343#true, 331#true, 306#L703true]) [2025-03-13 22:31:01,521 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2025-03-13 22:31:01,521 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2025-03-13 22:31:01,521 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2025-03-13 22:31:01,521 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2025-03-13 22:31:01,781 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 49#L697true, 331#true, 343#true, 209#L707-5true]) [2025-03-13 22:31:01,782 INFO L294 olderBase$Statistics]: this new event has 235 ancestors and is cut-off event [2025-03-13 22:31:01,782 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-13 22:31:01,782 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-13 22:31:01,782 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-13 22:31:01,836 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 72#L705true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-13 22:31:01,836 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-13 22:31:01,836 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-13 22:31:01,836 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-13 22:31:01,836 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-13 22:31:01,837 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 288#L699true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-13 22:31:01,837 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-13 22:31:01,837 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-13 22:31:01,837 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-13 22:31:01,837 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-13 22:31:01,946 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, 72#L705true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-13 22:31:01,946 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-13 22:31:01,946 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-13 22:31:01,948 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-13 22:31:01,948 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-13 22:31:01,948 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-13 22:31:01,948 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 288#L699true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-13 22:31:01,948 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-13 22:31:01,948 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-13 22:31:01,948 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-13 22:31:01,948 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-13 22:31:01,948 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-13 22:31:02,061 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 269#L706true, 82#L694-7true, 331#true, 343#true]) [2025-03-13 22:31:02,061 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-13 22:31:02,061 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-13 22:31:02,061 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-13 22:31:02,061 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-13 22:31:02,062 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 162#L700true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-13 22:31:02,062 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-13 22:31:02,062 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-13 22:31:02,062 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-13 22:31:02,062 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-13 22:31:02,168 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 269#L706true, 82#L694-7true, 331#true, 343#true]) [2025-03-13 22:31:02,168 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-13 22:31:02,168 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-13 22:31:02,168 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-13 22:31:02,168 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-13 22:31:02,168 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-13 22:31:02,168 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 162#L700true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-13 22:31:02,168 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-13 22:31:02,169 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-13 22:31:02,169 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-13 22:31:02,169 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-13 22:31:02,169 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-13 22:31:02,315 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, 72#L705true, Black: 333#true, 338#true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 331#true, 343#true, 209#L707-5true]) [2025-03-13 22:31:02,316 INFO L294 olderBase$Statistics]: this new event has 240 ancestors and is cut-off event [2025-03-13 22:31:02,316 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-13 22:31:02,316 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-13 22:31:02,316 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-13 22:31:02,316 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 288#L699true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 343#true, 331#true, 209#L707-5true]) [2025-03-13 22:31:02,316 INFO L294 olderBase$Statistics]: this new event has 240 ancestors and is cut-off event [2025-03-13 22:31:02,316 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-13 22:31:02,316 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-13 22:31:02,316 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-13 22:31:02,440 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 181#L707-5true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 343#true, 331#true]) [2025-03-13 22:31:02,441 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2025-03-13 22:31:02,441 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:02,441 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:02,441 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-13 22:31:02,534 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 269#L706true, 343#true, 331#true, 209#L707-5true]) [2025-03-13 22:31:02,535 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2025-03-13 22:31:02,535 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-13 22:31:02,535 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-13 22:31:02,535 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2025-03-13 22:31:02,535 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 162#L700true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 331#true, 343#true, 209#L707-5true]) [2025-03-13 22:31:02,535 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2025-03-13 22:31:02,535 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-13 22:31:02,535 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2025-03-13 22:31:02,535 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-13 22:31:03,262 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 106#L696-3true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 331#true, 343#true, 209#L707-5true]) [2025-03-13 22:31:03,262 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-13 22:31:03,262 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:03,262 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-13 22:31:03,262 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:03,299 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true, 232#L702true]) [2025-03-13 22:31:03,299 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-13 22:31:03,299 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:03,299 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-13 22:31:03,299 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:03,350 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 324#L696true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 331#true, 343#true, 209#L707-5true]) [2025-03-13 22:31:03,351 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2025-03-13 22:31:03,351 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-13 22:31:03,351 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2025-03-13 22:31:03,351 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2025-03-13 22:31:03,391 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true, 232#L702true]) [2025-03-13 22:31:03,391 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-13 22:31:03,391 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:03,391 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-13 22:31:03,391 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:03,391 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-13 22:31:03,484 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true, 306#L703true]) [2025-03-13 22:31:03,485 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2025-03-13 22:31:03,485 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-13 22:31:03,485 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2025-03-13 22:31:03,485 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2025-03-13 22:31:03,533 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 49#L697true, 35#L728-2true, 331#true, 343#true, 209#L707-5true]) [2025-03-13 22:31:03,533 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2025-03-13 22:31:03,533 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2025-03-13 22:31:03,533 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2025-03-13 22:31:03,533 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-13 22:31:03,572 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true, 306#L703true]) [2025-03-13 22:31:03,572 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2025-03-13 22:31:03,572 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-13 22:31:03,572 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-13 22:31:03,572 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2025-03-13 22:31:03,572 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2025-03-13 22:31:03,664 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 331#true, 343#true, 209#L707-5true, 232#L702true]) [2025-03-13 22:31:03,664 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2025-03-13 22:31:03,664 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2025-03-13 22:31:03,664 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-13 22:31:03,664 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2025-03-13 22:31:03,948 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 343#true, 331#true, 209#L707-5true, 306#L703true]) [2025-03-13 22:31:03,949 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-13 22:31:03,949 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-13 22:31:03,949 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:03,949 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-13 22:31:04,045 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 72#L705true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 331#true, 343#true, 209#L707-5true]) [2025-03-13 22:31:04,045 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-13 22:31:04,045 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:04,045 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-13 22:31:04,045 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-13 22:31:04,046 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 288#L699true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 331#true, 343#true, 209#L707-5true]) [2025-03-13 22:31:04,046 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-13 22:31:04,046 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-13 22:31:04,046 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:04,046 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-13 22:31:04,164 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 269#L706true, 331#true, 343#true, 209#L707-5true]) [2025-03-13 22:31:04,164 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-13 22:31:04,164 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2025-03-13 22:31:04,164 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2025-03-13 22:31:04,164 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-13 22:31:04,165 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 162#L700true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 331#true, 343#true, 209#L707-5true]) [2025-03-13 22:31:04,165 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-13 22:31:04,165 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2025-03-13 22:31:04,165 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-13 22:31:04,165 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2025-03-13 22:31:04,523 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 331#true, 343#true, 209#L707-5true, 232#L702true]) [2025-03-13 22:31:04,524 INFO L294 olderBase$Statistics]: this new event has 268 ancestors and is cut-off event [2025-03-13 22:31:04,524 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2025-03-13 22:31:04,524 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2025-03-13 22:31:04,524 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-13 22:31:04,559 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 331#true, 343#true, 209#L707-5true, 306#L703true]) [2025-03-13 22:31:04,559 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2025-03-13 22:31:04,559 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-13 22:31:04,559 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2025-03-13 22:31:04,559 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2025-03-13 22:31:04,617 INFO L124 PetriNetUnfolderBase]: 22335/61923 cut-off events. [2025-03-13 22:31:04,617 INFO L125 PetriNetUnfolderBase]: For 7407/8451 co-relation queries the response was YES. [2025-03-13 22:31:04,744 INFO L83 FinitePrefix]: Finished finitePrefix Result has 108450 conditions, 61923 events. 22335/61923 cut-off events. For 7407/8451 co-relation queries the response was YES. Maximal size of possible extension queue 1564. Compared 798376 event pairs, 13206 based on Foata normal form. 323/55125 useless extension candidates. Maximal degree in co-relation 60241. Up to 29481 conditions per place. [2025-03-13 22:31:04,929 INFO L140 encePairwiseOnDemand]: 324/334 looper letters, 75 selfloop transitions, 16 changer transitions 0/383 dead transitions. [2025-03-13 22:31:04,930 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 337 places, 383 transitions, 1093 flow [2025-03-13 22:31:04,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-13 22:31:04,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-13 22:31:04,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 925 transitions. [2025-03-13 22:31:04,932 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9231536926147704 [2025-03-13 22:31:04,932 INFO L175 Difference]: Start difference. First operand has 335 places, 348 transitions, 812 flow. Second operand 3 states and 925 transitions. [2025-03-13 22:31:04,932 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 337 places, 383 transitions, 1093 flow [2025-03-13 22:31:04,949 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 335 places, 383 transitions, 1083 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-13 22:31:04,951 INFO L231 Difference]: Finished difference. Result has 337 places, 362 transitions, 948 flow [2025-03-13 22:31:04,952 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=334, PETRI_DIFFERENCE_MINUEND_FLOW=802, PETRI_DIFFERENCE_MINUEND_PLACES=333, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=348, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=332, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=948, PETRI_PLACES=337, PETRI_TRANSITIONS=362} [2025-03-13 22:31:04,955 INFO L279 CegarLoopForPetriNet]: 330 programPoint places, 7 predicate places. [2025-03-13 22:31:04,955 INFO L471 AbstractCegarLoop]: Abstraction has has 337 places, 362 transitions, 948 flow [2025-03-13 22:31:04,955 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 285.0) internal successors, (855), 3 states have internal predecessors, (855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-13 22:31:04,956 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-13 22:31:04,956 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-13 22:31:04,956 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-03-13 22:31:04,956 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting threadErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2025-03-13 22:31:04,956 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-13 22:31:04,957 INFO L85 PathProgramCache]: Analyzing trace with hash -1587971359, now seen corresponding path program 1 times [2025-03-13 22:31:04,957 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-13 22:31:04,957 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325780086] [2025-03-13 22:31:04,957 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-13 22:31:04,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-13 22:31:04,980 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 181 statements into 1 equivalence classes. [2025-03-13 22:31:04,990 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 181 of 181 statements. [2025-03-13 22:31:04,991 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-13 22:31:04,991 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-13 22:31:05,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-13 22:31:05,035 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-13 22:31:05,035 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325780086] [2025-03-13 22:31:05,035 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [325780086] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-13 22:31:05,036 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-13 22:31:05,036 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-13 22:31:05,036 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1065320431] [2025-03-13 22:31:05,036 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-13 22:31:05,036 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-13 22:31:05,036 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-13 22:31:05,037 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-13 22:31:05,037 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-13 22:31:05,051 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 290 out of 334 [2025-03-13 22:31:05,052 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 337 places, 362 transitions, 948 flow. Second operand has 3 states, 3 states have (on average 292.0) internal successors, (876), 3 states have internal predecessors, (876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-13 22:31:05,052 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-13 22:31:05,052 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 290 of 334 [2025-03-13 22:31:05,052 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-13 22:31:05,537 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][270], [329#true, Black: 333#true, 4#L694-2true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 82#L694-7true, 348#true, 331#true, 343#true]) [2025-03-13 22:31:05,538 INFO L294 olderBase$Statistics]: this new event has 210 ancestors and is cut-off event [2025-03-13 22:31:05,538 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2025-03-13 22:31:05,538 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2025-03-13 22:31:05,538 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2025-03-13 22:31:05,653 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 106#L696-3true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 348#true, 82#L694-7true, 331#true, 343#true]) [2025-03-13 22:31:05,654 INFO L294 olderBase$Statistics]: this new event has 212 ancestors and is cut-off event [2025-03-13 22:31:05,654 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2025-03-13 22:31:05,654 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-13 22:31:05,654 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2025-03-13 22:31:06,382 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][389], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 226#L721-1true, 331#true, 343#true]) [2025-03-13 22:31:06,382 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2025-03-13 22:31:06,382 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-13 22:31:06,382 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-13 22:31:06,382 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-13 22:31:06,534 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][327], [329#true, Black: 333#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 82#L694-7true, 348#true, 343#true, 331#true]) [2025-03-13 22:31:06,534 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2025-03-13 22:31:06,534 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-13 22:31:06,534 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-13 22:31:06,534 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-13 22:31:06,535 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1024] L694-8-->L694-6: Formula: (= |v_#race~threads_alive~0_12| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_12|} AuxVars[] AssignedVars[#race~threads_alive~0][324], [329#true, 34#L694-6true, Black: 333#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 348#true, 222#L728-1true, 331#true, 343#true]) [2025-03-13 22:31:06,535 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2025-03-13 22:31:06,535 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-13 22:31:06,535 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-13 22:31:06,535 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-13 22:31:06,934 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1024] L694-8-->L694-6: Formula: (= |v_#race~threads_alive~0_12| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_12|} AuxVars[] AssignedVars[#race~threads_alive~0][236], [329#true, 34#L694-6true, Black: 333#true, 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 348#true, 222#L728-1true, 331#true, 343#true]) [2025-03-13 22:31:06,934 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2025-03-13 22:31:06,934 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-13 22:31:06,934 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-13 22:31:06,934 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-13 22:31:06,935 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#true, Black: 333#true, 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 348#true, 82#L694-7true, 331#true, 343#true]) [2025-03-13 22:31:06,935 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2025-03-13 22:31:06,935 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-13 22:31:06,935 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-13 22:31:06,935 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-13 22:31:07,108 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][270], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 4#L694-2true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 209#L707-5true]) [2025-03-13 22:31:07,108 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2025-03-13 22:31:07,108 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-13 22:31:07,108 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-13 22:31:07,108 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-13 22:31:07,447 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 106#L696-3true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 209#L707-5true]) [2025-03-13 22:31:07,447 INFO L294 olderBase$Statistics]: this new event has 232 ancestors and is cut-off event [2025-03-13 22:31:07,447 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2025-03-13 22:31:07,447 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2025-03-13 22:31:07,447 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2025-03-13 22:31:08,393 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][389], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 222#L728-1true]) [2025-03-13 22:31:08,394 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2025-03-13 22:31:08,394 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:08,394 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:08,394 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:09,441 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][335], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 222#L728-1true]) [2025-03-13 22:31:09,441 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2025-03-13 22:31:09,441 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:09,441 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:09,441 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:09,610 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][389], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 222#L728-1true, 343#true]) [2025-03-13 22:31:09,610 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2025-03-13 22:31:09,610 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:09,610 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:09,610 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:09,610 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:09,612 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][389], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 222#L728-1true, 343#true]) [2025-03-13 22:31:09,612 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2025-03-13 22:31:09,612 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:09,612 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2025-03-13 22:31:09,612 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:09,612 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:09,612 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:09,768 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][327], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 209#L707-5true]) [2025-03-13 22:31:09,768 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2025-03-13 22:31:09,768 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:09,768 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2025-03-13 22:31:09,768 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:09,898 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][335], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 222#L728-1true, 343#true]) [2025-03-13 22:31:09,898 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-13 22:31:09,898 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:09,898 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:09,898 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:09,898 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:09,899 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][326], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, 301#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:09,899 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-13 22:31:09,899 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:09,899 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:09,899 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:10,213 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][335], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 222#L728-1true, 331#true, 343#true]) [2025-03-13 22:31:10,213 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-13 22:31:10,213 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-13 22:31:10,213 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:10,213 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:10,213 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:10,213 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:10,423 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 209#L707-5true]) [2025-03-13 22:31:10,423 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-13 22:31:10,423 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:10,423 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:10,423 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-13 22:31:11,442 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 179#L698-2true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 55#L698-1true]) [2025-03-13 22:31:11,443 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-13 22:31:11,443 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-13 22:31:11,443 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:11,443 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-13 22:31:11,447 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 179#L698-2true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true, 55#L698-1true]) [2025-03-13 22:31:11,447 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-13 22:31:11,447 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-13 22:31:11,447 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-13 22:31:11,447 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:11,498 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [60#L698-1true, 329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 251#L725-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:11,498 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-13 22:31:11,498 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-13 22:31:11,498 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:11,498 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-13 22:31:11,501 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [60#L698-1true, 329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 251#L725-1true, 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true]) [2025-03-13 22:31:11,501 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-13 22:31:11,501 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-13 22:31:11,501 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-13 22:31:11,501 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:11,769 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 55#L698-1true]) [2025-03-13 22:31:11,769 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2025-03-13 22:31:11,769 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-13 22:31:11,769 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-13 22:31:11,769 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-13 22:31:11,771 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true, 55#L698-1true]) [2025-03-13 22:31:11,771 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2025-03-13 22:31:11,771 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-13 22:31:11,771 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-13 22:31:11,771 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-13 22:31:11,878 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, 60#L698-1true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:11,879 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2025-03-13 22:31:11,879 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-13 22:31:11,879 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-13 22:31:11,879 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-13 22:31:11,880 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, 60#L698-1true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true]) [2025-03-13 22:31:11,880 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2025-03-13 22:31:11,880 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-13 22:31:11,880 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-13 22:31:11,880 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-13 22:31:11,887 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 113#L699true, 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 251#L725-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:11,887 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-13 22:31:11,887 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-13 22:31:11,887 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-13 22:31:11,887 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:11,888 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, 69#L705true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 179#L698-2true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:11,888 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-13 22:31:11,888 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:11,888 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-13 22:31:11,888 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-13 22:31:11,890 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 113#L699true, 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 251#L725-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true]) [2025-03-13 22:31:11,890 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-13 22:31:11,890 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-13 22:31:11,890 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-13 22:31:11,890 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:11,890 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 69#L705true, 350#(= |#race~keep_alive~0| 0), 179#L698-2true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true]) [2025-03-13 22:31:11,890 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-13 22:31:11,890 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-13 22:31:11,890 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:11,890 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-13 22:31:11,923 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 72#L705true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:11,924 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-13 22:31:11,924 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-13 22:31:11,924 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:11,924 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-13 22:31:11,924 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 288#L699true, 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 251#L725-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:11,925 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-13 22:31:11,925 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-13 22:31:11,925 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-13 22:31:11,925 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:11,925 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 72#L705true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 251#L725-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true]) [2025-03-13 22:31:11,925 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-13 22:31:11,925 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-13 22:31:11,925 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:11,925 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-13 22:31:11,926 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 288#L699true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 251#L725-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true]) [2025-03-13 22:31:11,926 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-13 22:31:11,926 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-13 22:31:11,926 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-13 22:31:11,926 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:11,980 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, 350#(= |#race~keep_alive~0| 0), 113#L699true, Black: 333#true, 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:11,981 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2025-03-13 22:31:11,981 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-13 22:31:11,981 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-13 22:31:11,981 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-13 22:31:11,981 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, 69#L705true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:11,981 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2025-03-13 22:31:11,981 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-13 22:31:11,981 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-13 22:31:11,981 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-13 22:31:11,982 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 113#L699true, 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true]) [2025-03-13 22:31:11,982 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2025-03-13 22:31:11,982 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-13 22:31:11,982 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-13 22:31:11,983 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-13 22:31:11,983 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [69#L705true, 329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true]) [2025-03-13 22:31:11,983 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2025-03-13 22:31:11,983 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-13 22:31:11,983 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-13 22:31:11,983 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-13 22:31:12,083 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, 72#L705true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:12,083 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2025-03-13 22:31:12,083 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-13 22:31:12,083 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-13 22:31:12,083 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-13 22:31:12,084 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 288#L699true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:12,084 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2025-03-13 22:31:12,084 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-13 22:31:12,084 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-13 22:31:12,084 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-13 22:31:12,084 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 72#L705true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true]) [2025-03-13 22:31:12,084 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2025-03-13 22:31:12,084 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-13 22:31:12,084 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-13 22:31:12,084 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-13 22:31:12,085 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 288#L699true, 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true]) [2025-03-13 22:31:12,085 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2025-03-13 22:31:12,085 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-13 22:31:12,085 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-13 22:31:12,085 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-13 22:31:12,090 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 8#L700true, 179#L698-2true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:12,090 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-13 22:31:12,090 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-13 22:31:12,090 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-13 22:31:12,090 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-13 22:31:12,090 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 251#L725-1true, 7#L706true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:12,090 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-13 22:31:12,090 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-13 22:31:12,090 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-13 22:31:12,090 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-13 22:31:12,092 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 8#L700true, 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 251#L725-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true]) [2025-03-13 22:31:12,092 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-13 22:31:12,092 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-13 22:31:12,092 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-13 22:31:12,092 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-13 22:31:12,092 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 179#L698-2true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 7#L706true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true]) [2025-03-13 22:31:12,092 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-13 22:31:12,092 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-13 22:31:12,093 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-13 22:31:12,093 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-13 22:31:12,127 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 251#L725-1true, 269#L706true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:12,127 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-13 22:31:12,127 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-13 22:31:12,127 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-13 22:31:12,127 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-13 22:31:12,128 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 162#L700true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:12,128 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-13 22:31:12,128 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-13 22:31:12,128 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-13 22:31:12,128 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-13 22:31:12,129 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 251#L725-1true, 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 269#L706true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true]) [2025-03-13 22:31:12,129 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-13 22:31:12,129 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-13 22:31:12,129 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-13 22:31:12,129 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-13 22:31:12,129 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 162#L700true, 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 251#L725-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true]) [2025-03-13 22:31:12,129 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-13 22:31:12,129 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-13 22:31:12,129 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-13 22:31:12,129 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-13 22:31:12,176 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 8#L700true, 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:12,177 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,177 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-13 22:31:12,177 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-13 22:31:12,177 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,177 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 7#L706true, 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:12,177 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,177 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-13 22:31:12,177 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-13 22:31:12,177 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,178 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 8#L700true, 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true]) [2025-03-13 22:31:12,178 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,178 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-13 22:31:12,178 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,178 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-13 22:31:12,178 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 7#L706true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true]) [2025-03-13 22:31:12,178 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,178 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-13 22:31:12,178 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-13 22:31:12,178 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,228 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][366], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 165#L707true, 76#L730true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:12,228 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,228 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:12,228 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:12,228 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:12,229 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][365], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 165#L707true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 108#L729-2true, 331#true, 343#true]) [2025-03-13 22:31:12,229 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,229 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:12,229 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:12,229 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:12,264 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 269#L706true, 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:12,265 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,265 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-13 22:31:12,265 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-13 22:31:12,265 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,265 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 162#L700true, 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:12,265 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,265 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-13 22:31:12,265 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-13 22:31:12,265 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,266 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 269#L706true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true]) [2025-03-13 22:31:12,266 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,266 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-13 22:31:12,266 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,266 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-13 22:31:12,266 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 162#L700true, 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true]) [2025-03-13 22:31:12,266 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,266 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-13 22:31:12,266 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,266 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-13 22:31:12,325 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][366], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, 76#L730true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 55#L698-1true]) [2025-03-13 22:31:12,325 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2025-03-13 22:31:12,325 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-13 22:31:12,325 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-13 22:31:12,325 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-13 22:31:12,326 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][365], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 108#L729-2true, 331#true, 343#true, 55#L698-1true]) [2025-03-13 22:31:12,326 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2025-03-13 22:31:12,326 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-13 22:31:12,326 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-13 22:31:12,326 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-13 22:31:12,482 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][366], [329#true, 113#L699true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, 76#L730true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:12,482 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-13 22:31:12,482 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-13 22:31:12,482 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-13 22:31:12,482 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-13 22:31:12,483 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][366], [329#true, 69#L705true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, 76#L730true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:12,483 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-13 22:31:12,483 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-13 22:31:12,483 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-13 22:31:12,483 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-13 22:31:12,483 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][365], [329#true, 350#(= |#race~keep_alive~0| 0), 113#L699true, Black: 333#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 108#L729-2true, 331#true, 343#true]) [2025-03-13 22:31:12,483 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-13 22:31:12,483 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-13 22:31:12,483 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-13 22:31:12,483 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-13 22:31:12,483 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][365], [329#true, 69#L705true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 108#L729-2true, 331#true, 343#true]) [2025-03-13 22:31:12,483 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-13 22:31:12,483 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-13 22:31:12,483 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-13 22:31:12,483 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-13 22:31:12,484 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][335], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, 165#L707true, 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:12,484 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2025-03-13 22:31:12,484 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-13 22:31:12,484 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-13 22:31:12,484 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-13 22:31:12,545 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][335], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, 165#L707true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 222#L728-1true]) [2025-03-13 22:31:12,545 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-13 22:31:12,545 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,545 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,545 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,603 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][366], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 8#L700true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, 76#L730true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:12,603 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-13 22:31:12,603 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,603 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,603 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,603 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][366], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, 7#L706true, 76#L730true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:12,603 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-13 22:31:12,603 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,603 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,604 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,604 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][365], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 8#L700true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 108#L729-2true, 331#true, 343#true]) [2025-03-13 22:31:12,604 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-13 22:31:12,604 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,604 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,604 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,604 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][365], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, 7#L706true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 108#L729-2true, 331#true, 343#true]) [2025-03-13 22:31:12,604 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-13 22:31:12,604 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,604 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,604 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:31:12,912 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 251#L725-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 275#L709true, 331#true, 343#true]) [2025-03-13 22:31:12,912 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2025-03-13 22:31:12,912 INFO L297 olderBase$Statistics]: existing Event has 267 ancestors and is cut-off event [2025-03-13 22:31:12,912 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-13 22:31:12,912 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-13 22:31:12,924 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 257#L709true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:12,924 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2025-03-13 22:31:12,924 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-13 22:31:12,924 INFO L297 olderBase$Statistics]: existing Event has 267 ancestors and is cut-off event [2025-03-13 22:31:12,924 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-13 22:31:12,946 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 275#L709true, 331#true, 343#true]) [2025-03-13 22:31:12,946 INFO L294 olderBase$Statistics]: this new event has 268 ancestors and is cut-off event [2025-03-13 22:31:12,946 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-13 22:31:12,946 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-13 22:31:12,946 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-13 22:31:12,948 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 179#L698-2true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 305#L702true]) [2025-03-13 22:31:12,948 INFO L294 olderBase$Statistics]: this new event has 268 ancestors and is cut-off event [2025-03-13 22:31:12,948 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-13 22:31:12,948 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-13 22:31:12,948 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-13 22:31:12,948 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 251#L725-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true, 305#L702true]) [2025-03-13 22:31:12,948 INFO L294 olderBase$Statistics]: this new event has 268 ancestors and is cut-off event [2025-03-13 22:31:12,948 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-13 22:31:12,948 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-13 22:31:12,948 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-13 22:31:12,958 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 232#L702true]) [2025-03-13 22:31:12,958 INFO L294 olderBase$Statistics]: this new event has 268 ancestors and is cut-off event [2025-03-13 22:31:12,958 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-13 22:31:12,958 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-13 22:31:12,958 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-13 22:31:12,959 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 251#L725-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true, 232#L702true]) [2025-03-13 22:31:12,959 INFO L294 olderBase$Statistics]: this new event has 268 ancestors and is cut-off event [2025-03-13 22:31:12,959 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-13 22:31:12,959 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-13 22:31:12,959 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-13 22:31:12,973 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 257#L709true, 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:12,973 INFO L294 olderBase$Statistics]: this new event has 268 ancestors and is cut-off event [2025-03-13 22:31:12,973 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-13 22:31:12,973 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-13 22:31:12,973 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-13 22:31:12,974 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 305#L702true]) [2025-03-13 22:31:12,974 INFO L294 olderBase$Statistics]: this new event has 269 ancestors and is cut-off event [2025-03-13 22:31:12,974 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-13 22:31:12,974 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-13 22:31:12,974 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-13 22:31:12,974 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true, 305#L702true]) [2025-03-13 22:31:12,974 INFO L294 olderBase$Statistics]: this new event has 269 ancestors and is cut-off event [2025-03-13 22:31:12,974 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-13 22:31:12,974 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-13 22:31:12,974 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-13 22:31:13,001 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 232#L702true]) [2025-03-13 22:31:13,001 INFO L294 olderBase$Statistics]: this new event has 269 ancestors and is cut-off event [2025-03-13 22:31:13,001 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-13 22:31:13,001 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-13 22:31:13,001 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-13 22:31:13,006 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true, 232#L702true]) [2025-03-13 22:31:13,006 INFO L294 olderBase$Statistics]: this new event has 269 ancestors and is cut-off event [2025-03-13 22:31:13,006 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-13 22:31:13,006 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-13 22:31:13,006 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-13 22:31:13,006 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 179#L698-2true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 102#L703true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:13,006 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2025-03-13 22:31:13,006 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-13 22:31:13,006 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-13 22:31:13,006 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-13 22:31:13,007 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 179#L698-2true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 102#L703true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true]) [2025-03-13 22:31:13,007 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2025-03-13 22:31:13,007 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-13 22:31:13,007 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-13 22:31:13,007 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-13 22:31:13,017 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 306#L703true]) [2025-03-13 22:31:13,017 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2025-03-13 22:31:13,017 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-13 22:31:13,017 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-13 22:31:13,017 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-13 22:31:13,017 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true, 306#L703true]) [2025-03-13 22:31:13,018 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2025-03-13 22:31:13,018 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-13 22:31:13,018 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-13 22:31:13,018 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-13 22:31:13,029 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 102#L703true, 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:13,029 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2025-03-13 22:31:13,029 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-13 22:31:13,029 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-13 22:31:13,029 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2025-03-13 22:31:13,029 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 102#L703true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true]) [2025-03-13 22:31:13,029 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2025-03-13 22:31:13,029 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2025-03-13 22:31:13,029 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-13 22:31:13,029 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-13 22:31:13,048 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 306#L703true]) [2025-03-13 22:31:13,048 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2025-03-13 22:31:13,048 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-13 22:31:13,048 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-13 22:31:13,048 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2025-03-13 22:31:13,048 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true, 306#L703true]) [2025-03-13 22:31:13,048 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2025-03-13 22:31:13,048 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-13 22:31:13,048 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2025-03-13 22:31:13,048 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-13 22:31:13,084 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][366], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, 76#L730true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 305#L702true]) [2025-03-13 22:31:13,084 INFO L294 olderBase$Statistics]: this new event has 274 ancestors and is cut-off event [2025-03-13 22:31:13,084 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-13 22:31:13,084 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-13 22:31:13,084 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-13 22:31:13,084 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][365], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 108#L729-2true, 331#true, 343#true, 305#L702true]) [2025-03-13 22:31:13,084 INFO L294 olderBase$Statistics]: this new event has 274 ancestors and is cut-off event [2025-03-13 22:31:13,084 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-13 22:31:13,084 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-13 22:31:13,084 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-13 22:31:13,102 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][366], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, 76#L730true, 102#L703true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-13 22:31:13,102 INFO L294 olderBase$Statistics]: this new event has 276 ancestors and is cut-off event [2025-03-13 22:31:13,102 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2025-03-13 22:31:13,102 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2025-03-13 22:31:13,102 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2025-03-13 22:31:13,102 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][365], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, 102#L703true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 108#L729-2true, 331#true, 343#true]) [2025-03-13 22:31:13,102 INFO L294 olderBase$Statistics]: this new event has 276 ancestors and is cut-off event [2025-03-13 22:31:13,102 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2025-03-13 22:31:13,102 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2025-03-13 22:31:13,102 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2025-03-13 22:31:13,122 INFO L124 PetriNetUnfolderBase]: 26756/82836 cut-off events. [2025-03-13 22:31:13,122 INFO L125 PetriNetUnfolderBase]: For 11664/13289 co-relation queries the response was YES. [2025-03-13 22:31:13,344 INFO L83 FinitePrefix]: Finished finitePrefix Result has 142453 conditions, 82836 events. 26756/82836 cut-off events. For 11664/13289 co-relation queries the response was YES. Maximal size of possible extension queue 2282. Compared 1168452 event pairs, 6692 based on Foata normal form. 84/74486 useless extension candidates. Maximal degree in co-relation 138094. Up to 25330 conditions per place. [2025-03-13 22:31:13,556 INFO L140 encePairwiseOnDemand]: 327/334 looper letters, 72 selfloop transitions, 7 changer transitions 0/400 dead transitions. [2025-03-13 22:31:13,556 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 339 places, 400 transitions, 1197 flow [2025-03-13 22:31:13,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-13 22:31:13,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-13 22:31:13,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 947 transitions. [2025-03-13 22:31:13,558 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9451097804391217 [2025-03-13 22:31:13,558 INFO L175 Difference]: Start difference. First operand has 337 places, 362 transitions, 948 flow. Second operand 3 states and 947 transitions. [2025-03-13 22:31:13,558 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 339 places, 400 transitions, 1197 flow [2025-03-13 22:31:13,578 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 337 places, 400 transitions, 1165 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-13 22:31:13,581 INFO L231 Difference]: Finished difference. Result has 339 places, 369 transitions, 986 flow [2025-03-13 22:31:13,581 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=334, PETRI_DIFFERENCE_MINUEND_FLOW=916, PETRI_DIFFERENCE_MINUEND_PLACES=335, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=362, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=355, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=986, PETRI_PLACES=339, PETRI_TRANSITIONS=369} [2025-03-13 22:31:13,582 INFO L279 CegarLoopForPetriNet]: 330 programPoint places, 9 predicate places. [2025-03-13 22:31:13,582 INFO L471 AbstractCegarLoop]: Abstraction has has 339 places, 369 transitions, 986 flow [2025-03-13 22:31:13,582 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 292.0) internal successors, (876), 3 states have internal predecessors, (876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-13 22:31:13,582 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-13 22:31:13,583 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-13 22:31:13,583 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-03-13 22:31:13,583 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2025-03-13 22:31:13,583 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-13 22:31:13,583 INFO L85 PathProgramCache]: Analyzing trace with hash -696314685, now seen corresponding path program 1 times [2025-03-13 22:31:13,583 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-13 22:31:13,583 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2032257800] [2025-03-13 22:31:13,583 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-13 22:31:13,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-13 22:31:13,598 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 184 statements into 1 equivalence classes. [2025-03-13 22:31:13,607 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 184 of 184 statements. [2025-03-13 22:31:13,611 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-13 22:31:13,611 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-13 22:31:13,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-13 22:31:13,646 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-13 22:31:13,646 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2032257800] [2025-03-13 22:31:13,646 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2032257800] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-13 22:31:13,646 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-13 22:31:13,646 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-13 22:31:13,646 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345111159] [2025-03-13 22:31:13,646 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-13 22:31:13,647 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-13 22:31:13,647 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-13 22:31:13,647 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-13 22:31:13,647 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-13 22:31:13,657 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 292 out of 334 [2025-03-13 22:31:13,658 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 339 places, 369 transitions, 986 flow. Second operand has 3 states, 3 states have (on average 294.6666666666667) internal successors, (884), 3 states have internal predecessors, (884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-13 22:31:13,658 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-13 22:31:13,658 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 292 of 334 [2025-03-13 22:31:13,658 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-13 22:31:13,901 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][267], [329#true, Black: 333#true, 353#true, 4#L694-2true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 348#true, 82#L694-7true, 331#true, Black: 350#(= |#race~keep_alive~0| 0)]) [2025-03-13 22:31:13,901 INFO L294 olderBase$Statistics]: this new event has 210 ancestors and is cut-off event [2025-03-13 22:31:13,901 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2025-03-13 22:31:13,901 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2025-03-13 22:31:13,901 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2025-03-13 22:31:13,981 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, 353#true, Black: 333#true, 106#L696-3true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 82#L694-7true, 348#true, 331#true, Black: 350#(= |#race~keep_alive~0| 0)]) [2025-03-13 22:31:13,981 INFO L294 olderBase$Statistics]: this new event has 212 ancestors and is cut-off event [2025-03-13 22:31:13,981 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-13 22:31:13,981 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2025-03-13 22:31:13,981 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2025-03-13 22:31:14,681 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][320], [329#true, 353#true, Black: 333#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 82#L694-7true, 348#true, 331#true, Black: 350#(= |#race~keep_alive~0| 0)]) [2025-03-13 22:31:14,681 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2025-03-13 22:31:14,682 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-13 22:31:14,682 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-13 22:31:14,682 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-13 22:31:14,682 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1024] L694-8-->L694-6: Formula: (= |v_#race~threads_alive~0_12| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_12|} AuxVars[] AssignedVars[#race~threads_alive~0][317], [329#true, 34#L694-6true, Black: 333#true, 353#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 348#true, 331#true, 222#L728-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2025-03-13 22:31:14,682 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2025-03-13 22:31:14,682 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-13 22:31:14,682 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-13 22:31:14,682 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-13 22:31:14,922 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1024] L694-8-->L694-6: Formula: (= |v_#race~threads_alive~0_12| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_12|} AuxVars[] AssignedVars[#race~threads_alive~0][234], [329#true, 353#true, 34#L694-6true, Black: 333#true, 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 348#true, 331#true, 222#L728-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2025-03-13 22:31:14,923 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2025-03-13 22:31:14,923 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-13 22:31:14,923 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-13 22:31:14,923 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-13 22:31:14,923 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#true, 353#true, Black: 333#true, 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 348#true, 82#L694-7true, 331#true, Black: 350#(= |#race~keep_alive~0| 0)]) [2025-03-13 22:31:14,923 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2025-03-13 22:31:14,923 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-13 22:31:14,923 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-13 22:31:14,923 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-13 22:31:15,011 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][371], [329#true, Black: 348#true, 353#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 226#L721-1true, 331#true]) [2025-03-13 22:31:15,011 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2025-03-13 22:31:15,011 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-13 22:31:15,011 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-13 22:31:15,011 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-13 22:31:15,114 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][267], [Black: 348#true, 329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 353#true, 4#L694-2true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true]) [2025-03-13 22:31:15,114 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2025-03-13 22:31:15,114 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2025-03-13 22:31:15,114 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2025-03-13 22:31:15,114 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2025-03-13 22:31:15,114 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][267], [Black: 348#true, 329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 353#true, 4#L694-2true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 209#L707-5true]) [2025-03-13 22:31:15,114 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2025-03-13 22:31:15,114 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-13 22:31:15,114 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-13 22:31:15,114 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-13 22:31:15,115 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][267], [Black: 348#true, 329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 353#true, 4#L694-2true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 209#L707-5true]) [2025-03-13 22:31:15,115 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2025-03-13 22:31:15,115 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-13 22:31:15,115 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-13 22:31:15,115 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-13 22:31:15,115 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-13 22:31:15,317 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 348#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 353#true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 144#threadErr4ASSERT_VIOLATIONDATA_RACEtrue, 209#L707-5true]) [2025-03-13 22:31:15,317 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2025-03-13 22:31:15,317 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-13 22:31:15,317 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-13 22:31:15,317 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-13 22:31:15,337 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [Black: 348#true, 329#true, 350#(= |#race~keep_alive~0| 0), 353#true, Black: 333#true, 106#L696-3true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 209#L707-5true]) [2025-03-13 22:31:15,337 INFO L294 olderBase$Statistics]: this new event has 232 ancestors and is cut-off event [2025-03-13 22:31:15,337 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2025-03-13 22:31:15,337 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2025-03-13 22:31:15,337 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2025-03-13 22:31:17,164 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][371], [329#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 353#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 222#L728-1true]) [2025-03-13 22:31:17,164 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2025-03-13 22:31:17,164 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:17,164 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:17,164 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:17,200 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][371], [329#true, Black: 333#true, 353#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 348#true, 331#true, 222#L728-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2025-03-13 22:31:17,200 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2025-03-13 22:31:17,200 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:17,201 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:17,201 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:18,056 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][332], [329#true, Black: 348#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 353#true, 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 222#L728-1true]) [2025-03-13 22:31:18,056 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2025-03-13 22:31:18,056 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:18,056 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:18,056 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:18,116 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][332], [329#true, 353#true, Black: 333#true, 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 348#true, 331#true, 222#L728-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2025-03-13 22:31:18,116 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2025-03-13 22:31:18,116 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:18,116 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:18,116 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:18,248 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][320], [329#true, Black: 348#true, 353#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 209#L707-5true]) [2025-03-13 22:31:18,248 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2025-03-13 22:31:18,248 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:18,248 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2025-03-13 22:31:18,248 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:18,736 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 348#true, 353#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 90#L721-2true, 143#L707true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 134#L707-4true, 331#true]) [2025-03-13 22:31:18,737 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2025-03-13 22:31:18,737 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2025-03-13 22:31:18,737 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2025-03-13 22:31:18,737 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2025-03-13 22:31:18,774 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), 353#true, Black: 333#true, 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 209#L707-5true]) [2025-03-13 22:31:18,775 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-13 22:31:18,775 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:18,775 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-13 22:31:18,775 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:19,295 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), 353#true, Black: 333#true, 324#L696true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 209#L707-5true]) [2025-03-13 22:31:19,296 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2025-03-13 22:31:19,296 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-13 22:31:19,296 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2025-03-13 22:31:19,296 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-13 22:31:19,648 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#true, Black: 348#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 353#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 49#L697true, 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 209#L707-5true]) [2025-03-13 22:31:19,648 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2025-03-13 22:31:19,648 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2025-03-13 22:31:19,648 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-13 22:31:19,648 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-13 22:31:19,910 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][375], [329#true, Black: 348#true, Black: 333#true, 353#true, 350#(= |#race~keep_alive~0| 0), 179#L698-2true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 55#L698-1true]) [2025-03-13 22:31:19,910 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-13 22:31:19,911 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-13 22:31:19,911 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-13 22:31:19,911 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:19,914 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][375], [Black: 335#(= |#race~threads_alive~0| 0), 329#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), 353#true, 179#L698-2true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 55#L698-1true]) [2025-03-13 22:31:19,914 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-13 22:31:19,914 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-13 22:31:19,914 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-13 22:31:19,915 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:20,283 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][381], [329#true, 60#L698-1true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 353#true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true]) [2025-03-13 22:31:20,283 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-13 22:31:20,283 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-13 22:31:20,283 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-13 22:31:20,283 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:20,286 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][381], [Black: 335#(= |#race~threads_alive~0| 0), 329#true, 60#L698-1true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), 353#true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true]) [2025-03-13 22:31:20,286 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-13 22:31:20,286 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:20,286 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-13 22:31:20,286 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-13 22:31:20,405 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][313], [329#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), 353#true, Black: 333#true, 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 331#true, 55#L698-1true]) [2025-03-13 22:31:20,405 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2025-03-13 22:31:20,405 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-13 22:31:20,405 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-13 22:31:20,405 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-13 22:31:20,408 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][313], [Black: 335#(= |#race~threads_alive~0| 0), 329#true, Black: 348#true, 353#true, 350#(= |#race~keep_alive~0| 0), 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 331#true, 55#L698-1true]) [2025-03-13 22:31:20,408 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2025-03-13 22:31:20,408 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-13 22:31:20,408 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-13 22:31:20,408 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-13 22:31:20,651 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][350], [329#true, Black: 348#true, 60#L698-1true, 350#(= |#race~keep_alive~0| 0), 353#true, Black: 333#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 331#true]) [2025-03-13 22:31:20,651 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2025-03-13 22:31:20,651 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-13 22:31:20,651 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-13 22:31:20,651 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-13 22:31:20,654 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][350], [Black: 335#(= |#race~threads_alive~0| 0), 329#true, Black: 348#true, 60#L698-1true, 353#true, 350#(= |#race~keep_alive~0| 0), 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 331#true]) [2025-03-13 22:31:20,654 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2025-03-13 22:31:20,654 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-13 22:31:20,654 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-13 22:31:20,654 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-13 22:31:20,815 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#true, Black: 348#true, Black: 333#true, 353#true, 72#L705true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 209#L707-5true]) [2025-03-13 22:31:20,816 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-13 22:31:20,816 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-13 22:31:20,816 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:20,816 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:20,818 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#true, Black: 348#true, Black: 333#true, 353#true, 350#(= |#race~keep_alive~0| 0), 288#L699true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 209#L707-5true]) [2025-03-13 22:31:20,818 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-13 22:31:20,818 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:20,818 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:20,818 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-13 22:31:21,225 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#true, Black: 348#true, Black: 333#true, 353#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 269#L706true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 209#L707-5true]) [2025-03-13 22:31:21,225 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-13 22:31:21,225 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-13 22:31:21,225 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2025-03-13 22:31:21,225 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-13 22:31:21,228 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [Black: 348#true, 329#true, Black: 333#true, 353#true, 350#(= |#race~keep_alive~0| 0), 162#L700true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 209#L707-5true]) [2025-03-13 22:31:21,228 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-13 22:31:21,228 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2025-03-13 22:31:21,228 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-13 22:31:21,228 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-13 22:31:21,387 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][223], [329#true, Black: 348#true, 72#L705true, 353#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 59#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 76#L730true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true]) [2025-03-13 22:31:21,387 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-13 22:31:21,387 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:21,387 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:21,387 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:21,387 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][223], [329#true, Black: 348#true, 353#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 288#L699true, 59#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 76#L730true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true]) [2025-03-13 22:31:21,387 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-13 22:31:21,387 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:21,387 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:21,387 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:21,388 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][224], [329#true, Black: 348#true, 72#L705true, 350#(= |#race~keep_alive~0| 0), 353#true, Black: 333#true, 59#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 108#L729-2true, 331#true]) [2025-03-13 22:31:21,388 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-13 22:31:21,388 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:21,388 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:21,388 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:21,388 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][224], [329#true, Black: 348#true, 353#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 288#L699true, 59#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 108#L729-2true, 331#true]) [2025-03-13 22:31:21,388 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-13 22:31:21,388 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:21,388 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:21,388 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-13 22:31:21,785 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([994] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][308], [329#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 353#true, 59#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 134#L707-4true, 331#true, 222#L728-1true]) [2025-03-13 22:31:21,786 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2025-03-13 22:31:21,786 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:21,786 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:21,786 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:21,825 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][350], [329#true, 60#L698-1true, Black: 348#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 353#true, 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true]) [2025-03-13 22:31:21,825 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2025-03-13 22:31:21,826 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:21,826 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-13 22:31:21,826 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-13 22:31:21,904 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][223], [329#true, Black: 348#true, 353#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 59#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 76#L730true, 269#L706true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true]) [2025-03-13 22:31:21,904 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2025-03-13 22:31:21,904 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:21,904 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:21,904 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:21,904 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][223], [329#true, Black: 348#true, 353#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 162#L700true, 59#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 76#L730true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true]) [2025-03-13 22:31:21,904 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2025-03-13 22:31:21,905 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:21,905 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:21,905 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:21,905 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][224], [329#true, Black: 348#true, 353#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 59#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 269#L706true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 108#L729-2true, 331#true]) [2025-03-13 22:31:21,905 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2025-03-13 22:31:21,905 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:21,905 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:21,905 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:21,905 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][224], [329#true, Black: 348#true, 353#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 162#L700true, 59#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 108#L729-2true, 331#true]) [2025-03-13 22:31:21,905 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2025-03-13 22:31:21,905 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:21,905 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:21,905 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-13 22:31:21,935 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][350], [60#L698-1true, 329#true, Black: 348#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 353#true, 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 222#L728-1true]) [2025-03-13 22:31:21,936 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2025-03-13 22:31:21,936 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2025-03-13 22:31:21,936 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2025-03-13 22:31:21,936 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2025-03-13 22:31:22,178 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][350], [Black: 335#(= |#race~threads_alive~0| 0), 329#true, Black: 348#true, 60#L698-1true, 353#true, 350#(= |#race~keep_alive~0| 0), 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 76#L730true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true]) [2025-03-13 22:31:22,178 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2025-03-13 22:31:22,178 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2025-03-13 22:31:22,178 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2025-03-13 22:31:22,178 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2025-03-13 22:31:22,189 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][350], [Black: 335#(= |#race~threads_alive~0| 0), 329#true, Black: 348#true, 60#L698-1true, 353#true, 350#(= |#race~keep_alive~0| 0), 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 108#L729-2true, 331#true]) [2025-03-13 22:31:22,190 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2025-03-13 22:31:22,190 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2025-03-13 22:31:22,190 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2025-03-13 22:31:22,190 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2025-03-13 22:31:22,224 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 353#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 134#L707-4true, 321#L694-1true, 331#true]) [2025-03-13 22:31:22,224 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2025-03-13 22:31:22,224 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2025-03-13 22:31:22,225 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-13 22:31:22,225 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-13 22:31:22,225 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 353#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 165#L707true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 82#L694-7true, 331#true]) [2025-03-13 22:31:22,225 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2025-03-13 22:31:22,226 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2025-03-13 22:31:22,226 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-13 22:31:22,226 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2025-03-13 22:31:22,301 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [Black: 348#true, 329#true, 353#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 47#L701-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 209#L707-5true]) [2025-03-13 22:31:22,301 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-13 22:31:22,301 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2025-03-13 22:31:22,301 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-13 22:31:22,302 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2025-03-13 22:31:22,334 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), 353#true, Black: 333#true, 181#L707-5true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 321#L694-1true, 331#true]) [2025-03-13 22:31:22,334 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-13 22:31:22,334 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2025-03-13 22:31:22,334 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-13 22:31:22,334 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-13 22:31:22,562 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][223], [329#true, Black: 348#true, Black: 333#true, 353#true, 350#(= |#race~keep_alive~0| 0), 59#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 76#L730true, 47#L701-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true]) [2025-03-13 22:31:22,562 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2025-03-13 22:31:22,562 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2025-03-13 22:31:22,562 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2025-03-13 22:31:22,562 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2025-03-13 22:31:22,562 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][224], [329#true, Black: 348#true, Black: 333#true, 353#true, 350#(= |#race~keep_alive~0| 0), 59#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 47#L701-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 108#L729-2true, 331#true]) [2025-03-13 22:31:22,562 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2025-03-13 22:31:22,562 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2025-03-13 22:31:22,562 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2025-03-13 22:31:22,562 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2025-03-13 22:31:22,611 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][331], [329#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), 353#true, Black: 333#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 321#L694-1true, 331#true]) [2025-03-13 22:31:22,611 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2025-03-13 22:31:22,611 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-13 22:31:22,612 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-13 22:31:22,612 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-13 22:31:22,660 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#true, Black: 348#true, Black: 333#true, 353#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 209#L707-5true, 232#L702true]) [2025-03-13 22:31:22,660 INFO L294 olderBase$Statistics]: this new event has 268 ancestors and is cut-off event [2025-03-13 22:31:22,660 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2025-03-13 22:31:22,660 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-13 22:31:22,660 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-13 22:31:22,987 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#true, Black: 348#true, 353#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 209#L707-5true, 306#L703true]) [2025-03-13 22:31:22,987 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2025-03-13 22:31:22,987 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-13 22:31:22,987 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-13 22:31:22,987 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2025-03-13 22:31:23,022 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][223], [329#true, Black: 348#true, Black: 333#true, 353#true, 350#(= |#race~keep_alive~0| 0), 59#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 76#L730true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 232#L702true]) [2025-03-13 22:31:23,022 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2025-03-13 22:31:23,023 INFO L297 olderBase$Statistics]: existing Event has 266 ancestors and is cut-off event [2025-03-13 22:31:23,023 INFO L297 olderBase$Statistics]: existing Event has 266 ancestors and is cut-off event [2025-03-13 22:31:23,023 INFO L297 olderBase$Statistics]: existing Event has 266 ancestors and is cut-off event [2025-03-13 22:31:23,023 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][224], [329#true, Black: 348#true, Black: 333#true, 353#true, 350#(= |#race~keep_alive~0| 0), 59#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 108#L729-2true, 331#true, 232#L702true]) [2025-03-13 22:31:23,023 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2025-03-13 22:31:23,023 INFO L297 olderBase$Statistics]: existing Event has 266 ancestors and is cut-off event [2025-03-13 22:31:23,023 INFO L297 olderBase$Statistics]: existing Event has 266 ancestors and is cut-off event [2025-03-13 22:31:23,023 INFO L297 olderBase$Statistics]: existing Event has 266 ancestors and is cut-off event [2025-03-13 22:31:23,049 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][350], [Black: 335#(= |#race~threads_alive~0| 0), Black: 348#true, 329#true, 353#true, 350#(= |#race~keep_alive~0| 0), 179#L698-2true, 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 254#ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACEtrue, 331#true]) [2025-03-13 22:31:23,049 INFO L294 olderBase$Statistics]: this new event has 272 ancestors and is cut-off event [2025-03-13 22:31:23,049 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2025-03-13 22:31:23,049 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2025-03-13 22:31:23,049 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2025-03-13 22:31:23,114 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][223], [329#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), 353#true, Black: 333#true, 59#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 76#L730true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 306#L703true]) [2025-03-13 22:31:23,114 INFO L294 olderBase$Statistics]: this new event has 273 ancestors and is cut-off event [2025-03-13 22:31:23,114 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-13 22:31:23,114 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-13 22:31:23,114 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-13 22:31:23,114 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][224], [329#true, Black: 348#true, 353#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 59#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 108#L729-2true, 331#true, 306#L703true]) [2025-03-13 22:31:23,114 INFO L294 olderBase$Statistics]: this new event has 273 ancestors and is cut-off event [2025-03-13 22:31:23,114 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-13 22:31:23,114 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-13 22:31:23,114 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-13 22:31:23,372 INFO L124 PetriNetUnfolderBase]: 30985/97176 cut-off events. [2025-03-13 22:31:23,373 INFO L125 PetriNetUnfolderBase]: For 10862/12538 co-relation queries the response was YES. [2025-03-13 22:31:23,655 INFO L83 FinitePrefix]: Finished finitePrefix Result has 165241 conditions, 97176 events. 30985/97176 cut-off events. For 10862/12538 co-relation queries the response was YES. Maximal size of possible extension queue 2544. Compared 1403194 event pairs, 16758 based on Foata normal form. 152/86872 useless extension candidates. Maximal degree in co-relation 160276. Up to 33781 conditions per place. [2025-03-13 22:31:23,928 INFO L140 encePairwiseOnDemand]: 329/334 looper letters, 56 selfloop transitions, 4 changer transitions 0/392 dead transitions. [2025-03-13 22:31:23,928 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 341 places, 392 transitions, 1152 flow [2025-03-13 22:31:23,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-13 22:31:23,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-13 22:31:23,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 937 transitions. [2025-03-13 22:31:23,930 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.935129740518962 [2025-03-13 22:31:23,930 INFO L175 Difference]: Start difference. First operand has 339 places, 369 transitions, 986 flow. Second operand 3 states and 937 transitions. [2025-03-13 22:31:23,930 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 341 places, 392 transitions, 1152 flow [2025-03-13 22:31:23,941 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 339 places, 392 transitions, 1138 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-13 22:31:23,944 INFO L231 Difference]: Finished difference. Result has 341 places, 372 transitions, 1002 flow [2025-03-13 22:31:23,944 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=334, PETRI_DIFFERENCE_MINUEND_FLOW=972, PETRI_DIFFERENCE_MINUEND_PLACES=337, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=369, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=365, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1002, PETRI_PLACES=341, PETRI_TRANSITIONS=372} [2025-03-13 22:31:23,944 INFO L279 CegarLoopForPetriNet]: 330 programPoint places, 11 predicate places. [2025-03-13 22:31:23,945 INFO L471 AbstractCegarLoop]: Abstraction has has 341 places, 372 transitions, 1002 flow [2025-03-13 22:31:23,945 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 294.6666666666667) internal successors, (884), 3 states have internal predecessors, (884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-13 22:31:23,945 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-13 22:31:23,945 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-13 22:31:23,945 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2025-03-13 22:31:23,945 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2025-03-13 22:31:23,946 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-13 22:31:23,946 INFO L85 PathProgramCache]: Analyzing trace with hash -295327395, now seen corresponding path program 1 times [2025-03-13 22:31:23,946 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-13 22:31:23,946 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1994701186] [2025-03-13 22:31:23,946 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-13 22:31:23,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-13 22:31:23,959 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 186 statements into 1 equivalence classes. [2025-03-13 22:31:23,964 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 186 of 186 statements. [2025-03-13 22:31:23,965 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-13 22:31:23,965 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-13 22:31:24,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-13 22:31:24,107 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-13 22:31:24,107 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1994701186] [2025-03-13 22:31:24,107 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1994701186] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-13 22:31:24,107 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-13 22:31:24,107 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-13 22:31:24,107 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [638397813] [2025-03-13 22:31:24,107 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-13 22:31:24,107 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-13 22:31:24,108 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-13 22:31:24,108 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-13 22:31:24,108 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-13 22:31:24,116 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 296 out of 334 [2025-03-13 22:31:24,117 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 341 places, 372 transitions, 1002 flow. Second operand has 3 states, 3 states have (on average 297.3333333333333) internal successors, (892), 3 states have internal predecessors, (892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-13 22:31:24,117 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-13 22:31:24,117 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 296 of 334 [2025-03-13 22:31:24,117 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand