./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4e22d32b1cfbf3e9c404c8b522b2227f299322fc3bbc332086f88ee02736e6fe --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 07:07:28,989 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 07:07:29,067 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-09 07:07:29,073 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 07:07:29,073 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 07:07:29,108 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 07:07:29,109 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 07:07:29,110 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 07:07:29,110 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 07:07:29,112 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 07:07:29,113 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 07:07:29,113 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 07:07:29,113 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 07:07:29,115 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 07:07:29,116 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 07:07:29,116 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 07:07:29,116 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 07:07:29,116 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 07:07:29,117 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 07:07:29,120 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 07:07:29,120 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 07:07:29,120 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 07:07:29,121 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-09 07:07:29,121 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 07:07:29,121 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 07:07:29,121 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 07:07:29,122 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 07:07:29,122 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 07:07:29,122 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 07:07:29,122 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 07:07:29,122 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 07:07:29,123 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 07:07:29,123 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 07:07:29,123 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 07:07:29,123 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 07:07:29,123 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 07:07:29,124 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 07:07:29,124 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 07:07:29,124 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 07:07:29,125 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 07:07:29,125 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 07:07:29,126 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e22d32b1cfbf3e9c404c8b522b2227f299322fc3bbc332086f88ee02736e6fe [2024-11-09 07:07:29,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 07:07:29,402 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 07:07:29,405 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 07:07:29,407 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 07:07:29,407 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 07:07:29,408 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i [2024-11-09 07:07:30,972 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 07:07:31,213 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 07:07:31,213 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i [2024-11-09 07:07:31,231 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c02ffc83e/4874400227cc454fafb55c0c69338f7d/FLAG06fbfb42b [2024-11-09 07:07:31,245 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c02ffc83e/4874400227cc454fafb55c0c69338f7d [2024-11-09 07:07:31,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 07:07:31,248 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 07:07:31,251 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 07:07:31,251 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 07:07:31,258 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 07:07:31,259 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:07:31" (1/1) ... [2024-11-09 07:07:31,260 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48713271 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:07:31, skipping insertion in model container [2024-11-09 07:07:31,261 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:07:31" (1/1) ... [2024-11-09 07:07:31,325 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 07:07:31,744 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:07:31,778 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 07:07:31,839 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:07:31,899 INFO L204 MainTranslator]: Completed translation [2024-11-09 07:07:31,900 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:07:31 WrapperNode [2024-11-09 07:07:31,900 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 07:07:31,902 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 07:07:31,902 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 07:07:31,902 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 07:07:31,911 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:07:31" (1/1) ... [2024-11-09 07:07:31,926 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:07:31" (1/1) ... [2024-11-09 07:07:31,956 INFO L138 Inliner]: procedures = 159, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 202 [2024-11-09 07:07:31,956 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 07:07:31,957 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 07:07:31,957 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 07:07:31,957 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 07:07:31,969 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:07:31" (1/1) ... [2024-11-09 07:07:31,969 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:07:31" (1/1) ... [2024-11-09 07:07:31,977 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:07:31" (1/1) ... [2024-11-09 07:07:31,977 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:07:31" (1/1) ... [2024-11-09 07:07:31,985 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:07:31" (1/1) ... [2024-11-09 07:07:31,988 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:07:31" (1/1) ... [2024-11-09 07:07:31,990 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:07:31" (1/1) ... [2024-11-09 07:07:31,992 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:07:31" (1/1) ... [2024-11-09 07:07:31,994 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 07:07:31,995 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 07:07:31,996 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 07:07:31,996 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 07:07:31,996 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:07:31" (1/1) ... [2024-11-09 07:07:32,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 07:07:32,016 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 07:07:32,044 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-09 07:07:32,048 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-09 07:07:32,091 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 07:07:32,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 07:07:32,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 07:07:32,091 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2024-11-09 07:07:32,092 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2024-11-09 07:07:32,092 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 07:07:32,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 07:07:32,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 07:07:32,093 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 07:07:32,283 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 07:07:32,285 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 07:07:32,659 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 07:07:32,659 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 07:07:32,710 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 07:07:32,711 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-09 07:07:32,711 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:07:32 BoogieIcfgContainer [2024-11-09 07:07:32,712 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 07:07:32,714 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 07:07:32,714 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 07:07:32,718 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 07:07:32,718 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 07:07:31" (1/3) ... [2024-11-09 07:07:32,719 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@167f68ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:07:32, skipping insertion in model container [2024-11-09 07:07:32,719 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:07:31" (2/3) ... [2024-11-09 07:07:32,720 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@167f68ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:07:32, skipping insertion in model container [2024-11-09 07:07:32,720 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:07:32" (3/3) ... [2024-11-09 07:07:32,721 INFO L112 eAbstractionObserver]: Analyzing ICFG thread-join-counter-inner-3.i [2024-11-09 07:07:32,736 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 07:07:32,737 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 9 error locations. [2024-11-09 07:07:32,737 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-09 07:07:32,820 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-09 07:07:32,868 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 263 places, 266 transitions, 536 flow [2024-11-09 07:07:32,991 INFO L124 PetriNetUnfolderBase]: 9/303 cut-off events. [2024-11-09 07:07:32,991 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-09 07:07:33,001 INFO L83 FinitePrefix]: Finished finitePrefix Result has 307 conditions, 303 events. 9/303 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 359 event pairs, 0 based on Foata normal form. 0/280 useless extension candidates. Maximal degree in co-relation 196. Up to 4 conditions per place. [2024-11-09 07:07:33,003 INFO L82 GeneralOperation]: Start removeDead. Operand has 263 places, 266 transitions, 536 flow [2024-11-09 07:07:33,015 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 263 places, 266 transitions, 536 flow [2024-11-09 07:07:33,027 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 07:07:33,036 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;@32100085, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 07:07:33,036 INFO L334 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2024-11-09 07:07:33,079 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-09 07:07:33,079 INFO L124 PetriNetUnfolderBase]: 2/177 cut-off events. [2024-11-09 07:07:33,079 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-09 07:07:33,079 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 07:07:33,080 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:07:33,081 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-09 07:07:33,088 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:07:33,088 INFO L85 PathProgramCache]: Analyzing trace with hash -1951071055, now seen corresponding path program 1 times [2024-11-09 07:07:33,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 07:07:33,099 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [720641765] [2024-11-09 07:07:33,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:07:33,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:07:33,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:07:33,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 07:07:33,598 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 07:07:33,598 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [720641765] [2024-11-09 07:07:33,598 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [720641765] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:07:33,599 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:07:33,599 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 07:07:33,600 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [609917333] [2024-11-09 07:07:33,601 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:07:33,608 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 07:07:33,612 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 07:07:33,633 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 07:07:33,634 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:07:33,664 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 237 out of 266 [2024-11-09 07:07:33,668 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 263 places, 266 transitions, 536 flow. Second operand has 3 states, 3 states have (on average 238.66666666666666) internal successors, (716), 3 states have internal predecessors, (716), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 07:07:33,669 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-09 07:07:33,669 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 237 of 266 [2024-11-09 07:07:33,670 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-09 07:07:33,960 INFO L124 PetriNetUnfolderBase]: 151/935 cut-off events. [2024-11-09 07:07:33,961 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-11-09 07:07:33,967 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1254 conditions, 935 events. 151/935 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 4878 event pairs, 95 based on Foata normal form. 26/842 useless extension candidates. Maximal degree in co-relation 1042. Up to 261 conditions per place. [2024-11-09 07:07:33,972 INFO L140 encePairwiseOnDemand]: 257/266 looper letters, 34 selfloop transitions, 4 changer transitions 1/275 dead transitions. [2024-11-09 07:07:33,973 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 265 places, 275 transitions, 630 flow [2024-11-09 07:07:33,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 07:07:33,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-09 07:07:33,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 755 transitions. [2024-11-09 07:07:33,992 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9461152882205514 [2024-11-09 07:07:33,997 INFO L175 Difference]: Start difference. First operand has 263 places, 266 transitions, 536 flow. Second operand 3 states and 755 transitions. [2024-11-09 07:07:33,998 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 265 places, 275 transitions, 630 flow [2024-11-09 07:07:34,005 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 265 places, 275 transitions, 630 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-09 07:07:34,014 INFO L231 Difference]: Finished difference. Result has 267 places, 264 transitions, 556 flow [2024-11-09 07:07:34,016 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=266, PETRI_DIFFERENCE_MINUEND_FLOW=528, PETRI_DIFFERENCE_MINUEND_PLACES=263, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=262, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=258, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=556, PETRI_PLACES=267, PETRI_TRANSITIONS=264} [2024-11-09 07:07:34,021 INFO L277 CegarLoopForPetriNet]: 263 programPoint places, 4 predicate places. [2024-11-09 07:07:34,021 INFO L471 AbstractCegarLoop]: Abstraction has has 267 places, 264 transitions, 556 flow [2024-11-09 07:07:34,022 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 238.66666666666666) internal successors, (716), 3 states have internal predecessors, (716), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 07:07:34,022 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 07:07:34,022 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:07:34,023 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 07:07:34,023 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-09 07:07:34,023 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:07:34,023 INFO L85 PathProgramCache]: Analyzing trace with hash 152599240, now seen corresponding path program 1 times [2024-11-09 07:07:34,024 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 07:07:34,024 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [748017390] [2024-11-09 07:07:34,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:07:34,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:07:34,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:07:34,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 07:07:34,244 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 07:07:34,244 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [748017390] [2024-11-09 07:07:34,245 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [748017390] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:07:34,245 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:07:34,245 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 07:07:34,245 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339501049] [2024-11-09 07:07:34,245 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:07:34,248 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 07:07:34,249 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 07:07:34,250 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 07:07:34,250 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:07:34,283 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 234 out of 266 [2024-11-09 07:07:34,284 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 267 places, 264 transitions, 556 flow. Second operand has 3 states, 3 states have (on average 235.33333333333334) internal successors, (706), 3 states have internal predecessors, (706), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 07:07:34,284 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-09 07:07:34,284 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 234 of 266 [2024-11-09 07:07:34,285 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-09 07:07:34,576 INFO L124 PetriNetUnfolderBase]: 222/1226 cut-off events. [2024-11-09 07:07:34,576 INFO L125 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2024-11-09 07:07:34,582 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1725 conditions, 1226 events. 222/1226 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 47. Compared 7485 event pairs, 60 based on Foata normal form. 0/1101 useless extension candidates. Maximal degree in co-relation 1510. Up to 239 conditions per place. [2024-11-09 07:07:34,589 INFO L140 encePairwiseOnDemand]: 257/266 looper letters, 40 selfloop transitions, 6 changer transitions 0/282 dead transitions. [2024-11-09 07:07:34,590 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 266 places, 282 transitions, 684 flow [2024-11-09 07:07:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 07:07:34,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-09 07:07:34,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 751 transitions. [2024-11-09 07:07:34,594 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9411027568922306 [2024-11-09 07:07:34,594 INFO L175 Difference]: Start difference. First operand has 267 places, 264 transitions, 556 flow. Second operand 3 states and 751 transitions. [2024-11-09 07:07:34,594 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 266 places, 282 transitions, 684 flow [2024-11-09 07:07:34,599 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 264 places, 282 transitions, 676 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-09 07:07:34,634 INFO L231 Difference]: Finished difference. Result has 266 places, 266 transitions, 586 flow [2024-11-09 07:07:34,635 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=266, PETRI_DIFFERENCE_MINUEND_FLOW=544, PETRI_DIFFERENCE_MINUEND_PLACES=262, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=262, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=256, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=586, PETRI_PLACES=266, PETRI_TRANSITIONS=266} [2024-11-09 07:07:34,635 INFO L277 CegarLoopForPetriNet]: 263 programPoint places, 3 predicate places. [2024-11-09 07:07:34,636 INFO L471 AbstractCegarLoop]: Abstraction has has 266 places, 266 transitions, 586 flow [2024-11-09 07:07:34,636 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 235.33333333333334) internal successors, (706), 3 states have internal predecessors, (706), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 07:07:34,637 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 07:07:34,637 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:07:34,637 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-09 07:07:34,637 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-09 07:07:34,638 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:07:34,639 INFO L85 PathProgramCache]: Analyzing trace with hash -1876702382, now seen corresponding path program 1 times [2024-11-09 07:07:34,640 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 07:07:34,640 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1314657006] [2024-11-09 07:07:34,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:07:34,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:07:34,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:07:34,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 07:07:34,801 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 07:07:34,802 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1314657006] [2024-11-09 07:07:34,802 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1314657006] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:07:34,802 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:07:34,802 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 07:07:34,803 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1346915096] [2024-11-09 07:07:34,803 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:07:34,803 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 07:07:34,804 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 07:07:34,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 07:07:34,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:07:34,830 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 236 out of 266 [2024-11-09 07:07:34,831 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 266 places, 266 transitions, 586 flow. Second operand has 3 states, 3 states have (on average 238.0) internal successors, (714), 3 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 07:07:34,832 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-09 07:07:34,832 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 236 of 266 [2024-11-09 07:07:34,832 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-09 07:07:35,077 INFO L124 PetriNetUnfolderBase]: 244/1272 cut-off events. [2024-11-09 07:07:35,078 INFO L125 PetriNetUnfolderBase]: For 196/196 co-relation queries the response was YES. [2024-11-09 07:07:35,082 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1965 conditions, 1272 events. 244/1272 cut-off events. For 196/196 co-relation queries the response was YES. Maximal size of possible extension queue 45. Compared 7786 event pairs, 131 based on Foata normal form. 0/1162 useless extension candidates. Maximal degree in co-relation 1748. Up to 426 conditions per place. [2024-11-09 07:07:35,090 INFO L140 encePairwiseOnDemand]: 261/266 looper letters, 34 selfloop transitions, 5 changer transitions 0/276 dead transitions. [2024-11-09 07:07:35,090 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 268 places, 276 transitions, 690 flow [2024-11-09 07:07:35,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 07:07:35,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-09 07:07:35,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 744 transitions. [2024-11-09 07:07:35,093 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9323308270676691 [2024-11-09 07:07:35,093 INFO L175 Difference]: Start difference. First operand has 266 places, 266 transitions, 586 flow. Second operand 3 states and 744 transitions. [2024-11-09 07:07:35,094 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 268 places, 276 transitions, 690 flow [2024-11-09 07:07:35,097 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 266 places, 276 transitions, 676 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-09 07:07:35,101 INFO L231 Difference]: Finished difference. Result has 268 places, 270 transitions, 616 flow [2024-11-09 07:07:35,102 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=266, PETRI_DIFFERENCE_MINUEND_FLOW=574, PETRI_DIFFERENCE_MINUEND_PLACES=264, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=266, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=261, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=616, PETRI_PLACES=268, PETRI_TRANSITIONS=270} [2024-11-09 07:07:35,103 INFO L277 CegarLoopForPetriNet]: 263 programPoint places, 5 predicate places. [2024-11-09 07:07:35,104 INFO L471 AbstractCegarLoop]: Abstraction has has 268 places, 270 transitions, 616 flow [2024-11-09 07:07:35,104 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 238.0) internal successors, (714), 3 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 07:07:35,104 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 07:07:35,105 INFO L204 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:07:35,105 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-09 07:07:35,106 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-09 07:07:35,106 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:07:35,107 INFO L85 PathProgramCache]: Analyzing trace with hash 1946380853, now seen corresponding path program 1 times [2024-11-09 07:07:35,107 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 07:07:35,108 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133770522] [2024-11-09 07:07:35,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:07:35,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:07:35,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 07:07:35,180 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 07:07:35,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 07:07:35,289 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 07:07:35,290 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 07:07:35,291 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (15 of 16 remaining) [2024-11-09 07:07:35,295 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (14 of 16 remaining) [2024-11-09 07:07:35,296 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (13 of 16 remaining) [2024-11-09 07:07:35,296 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (12 of 16 remaining) [2024-11-09 07:07:35,296 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (11 of 16 remaining) [2024-11-09 07:07:35,297 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (10 of 16 remaining) [2024-11-09 07:07:35,297 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (9 of 16 remaining) [2024-11-09 07:07:35,297 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (8 of 16 remaining) [2024-11-09 07:07:35,297 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (7 of 16 remaining) [2024-11-09 07:07:35,297 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (6 of 16 remaining) [2024-11-09 07:07:35,297 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (5 of 16 remaining) [2024-11-09 07:07:35,297 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (4 of 16 remaining) [2024-11-09 07:07:35,298 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (3 of 16 remaining) [2024-11-09 07:07:35,298 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (2 of 16 remaining) [2024-11-09 07:07:35,298 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (1 of 16 remaining) [2024-11-09 07:07:35,299 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (0 of 16 remaining) [2024-11-09 07:07:35,300 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-09 07:07:35,300 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-11-09 07:07:35,305 WARN L244 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-09 07:07:35,305 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-11-09 07:07:35,349 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-09 07:07:35,356 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 324 places, 327 transitions, 664 flow [2024-11-09 07:07:35,408 INFO L124 PetriNetUnfolderBase]: 14/409 cut-off events. [2024-11-09 07:07:35,408 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-11-09 07:07:35,412 INFO L83 FinitePrefix]: Finished finitePrefix Result has 417 conditions, 409 events. 14/409 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 836 event pairs, 0 based on Foata normal form. 0/371 useless extension candidates. Maximal degree in co-relation 304. Up to 6 conditions per place. [2024-11-09 07:07:35,412 INFO L82 GeneralOperation]: Start removeDead. Operand has 324 places, 327 transitions, 664 flow [2024-11-09 07:07:35,416 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 324 places, 327 transitions, 664 flow [2024-11-09 07:07:35,418 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 07:07:35,418 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;@32100085, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 07:07:35,419 INFO L334 AbstractCegarLoop]: Starting to check reachability of 22 error locations. [2024-11-09 07:07:35,432 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-09 07:07:35,432 INFO L124 PetriNetUnfolderBase]: 2/177 cut-off events. [2024-11-09 07:07:35,432 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-09 07:07:35,433 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 07:07:35,433 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:07:35,433 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-09 07:07:35,433 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:07:35,434 INFO L85 PathProgramCache]: Analyzing trace with hash -896213448, now seen corresponding path program 1 times [2024-11-09 07:07:35,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 07:07:35,434 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [263767249] [2024-11-09 07:07:35,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:07:35,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:07:35,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:07:35,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 07:07:35,539 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 07:07:35,539 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [263767249] [2024-11-09 07:07:35,539 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [263767249] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:07:35,540 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:07:35,540 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 07:07:35,540 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [479727088] [2024-11-09 07:07:35,543 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:07:35,543 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 07:07:35,543 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 07:07:35,544 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 07:07:35,544 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:07:35,561 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 285 out of 327 [2024-11-09 07:07:35,562 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 324 places, 327 transitions, 664 flow. Second operand has 3 states, 3 states have (on average 286.6666666666667) internal successors, (860), 3 states have internal predecessors, (860), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 07:07:35,563 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-09 07:07:35,563 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 285 of 327 [2024-11-09 07:07:35,563 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-09 07:07:38,225 INFO L124 PetriNetUnfolderBase]: 4288/14236 cut-off events. [2024-11-09 07:07:38,226 INFO L125 PetriNetUnfolderBase]: For 38/38 co-relation queries the response was YES. [2024-11-09 07:07:38,283 INFO L83 FinitePrefix]: Finished finitePrefix Result has 20701 conditions, 14236 events. 4288/14236 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 483. Compared 158809 event pairs, 3028 based on Foata normal form. 443/12795 useless extension candidates. Maximal degree in co-relation 19387. Up to 5474 conditions per place. [2024-11-09 07:07:38,365 INFO L140 encePairwiseOnDemand]: 316/327 looper letters, 56 selfloop transitions, 5 changer transitions 1/346 dead transitions. [2024-11-09 07:07:38,365 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 326 places, 346 transitions, 824 flow [2024-11-09 07:07:38,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 07:07:38,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-09 07:07:38,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 924 transitions. [2024-11-09 07:07:38,368 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9418960244648318 [2024-11-09 07:07:38,368 INFO L175 Difference]: Start difference. First operand has 324 places, 327 transitions, 664 flow. Second operand 3 states and 924 transitions. [2024-11-09 07:07:38,369 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 326 places, 346 transitions, 824 flow [2024-11-09 07:07:38,371 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 326 places, 346 transitions, 824 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-09 07:07:38,376 INFO L231 Difference]: Finished difference. Result has 328 places, 325 transitions, 690 flow [2024-11-09 07:07:38,376 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=654, PETRI_DIFFERENCE_MINUEND_PLACES=324, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=322, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=317, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=690, PETRI_PLACES=328, PETRI_TRANSITIONS=325} [2024-11-09 07:07:38,379 INFO L277 CegarLoopForPetriNet]: 324 programPoint places, 4 predicate places. [2024-11-09 07:07:38,379 INFO L471 AbstractCegarLoop]: Abstraction has has 328 places, 325 transitions, 690 flow [2024-11-09 07:07:38,380 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 286.6666666666667) internal successors, (860), 3 states have internal predecessors, (860), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 07:07:38,381 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 07:07:38,381 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:07:38,381 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-09 07:07:38,381 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-09 07:07:38,382 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:07:38,382 INFO L85 PathProgramCache]: Analyzing trace with hash 857938316, now seen corresponding path program 1 times [2024-11-09 07:07:38,383 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 07:07:38,383 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1503231161] [2024-11-09 07:07:38,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:07:38,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:07:38,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:07:38,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 07:07:38,460 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 07:07:38,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1503231161] [2024-11-09 07:07:38,460 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1503231161] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:07:38,461 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:07:38,461 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 07:07:38,461 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1722967143] [2024-11-09 07:07:38,461 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:07:38,462 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 07:07:38,462 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 07:07:38,463 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 07:07:38,463 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:07:38,498 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 275 out of 327 [2024-11-09 07:07:38,500 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 328 places, 325 transitions, 690 flow. Second operand has 3 states, 3 states have (on average 276.3333333333333) internal successors, (829), 3 states have internal predecessors, (829), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 07:07:38,500 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-09 07:07:38,500 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 275 of 327 [2024-11-09 07:07:38,500 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-09 07:07:43,812 INFO L124 PetriNetUnfolderBase]: 11565/32547 cut-off events. [2024-11-09 07:07:43,812 INFO L125 PetriNetUnfolderBase]: For 191/195 co-relation queries the response was YES. [2024-11-09 07:07:43,935 INFO L83 FinitePrefix]: Finished finitePrefix Result has 51302 conditions, 32547 events. 11565/32547 cut-off events. For 191/195 co-relation queries the response was YES. Maximal size of possible extension queue 912. Compared 390271 event pairs, 4633 based on Foata normal form. 0/28553 useless extension candidates. Maximal degree in co-relation 40592. Up to 8856 conditions per place. [2024-11-09 07:07:44,108 INFO L140 encePairwiseOnDemand]: 308/327 looper letters, 74 selfloop transitions, 14 changer transitions 0/366 dead transitions. [2024-11-09 07:07:44,109 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 329 places, 366 transitions, 953 flow [2024-11-09 07:07:44,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 07:07:44,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-09 07:07:44,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 918 transitions. [2024-11-09 07:07:44,113 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9357798165137615 [2024-11-09 07:07:44,113 INFO L175 Difference]: Start difference. First operand has 328 places, 325 transitions, 690 flow. Second operand 3 states and 918 transitions. [2024-11-09 07:07:44,113 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 329 places, 366 transitions, 953 flow [2024-11-09 07:07:44,124 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 327 places, 366 transitions, 943 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-09 07:07:44,129 INFO L231 Difference]: Finished difference. Result has 329 places, 339 transitions, 802 flow [2024-11-09 07:07:44,130 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=680, PETRI_DIFFERENCE_MINUEND_PLACES=325, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=325, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=311, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=802, PETRI_PLACES=329, PETRI_TRANSITIONS=339} [2024-11-09 07:07:44,132 INFO L277 CegarLoopForPetriNet]: 324 programPoint places, 5 predicate places. [2024-11-09 07:07:44,133 INFO L471 AbstractCegarLoop]: Abstraction has has 329 places, 339 transitions, 802 flow [2024-11-09 07:07:44,133 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 276.3333333333333) internal successors, (829), 3 states have internal predecessors, (829), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 07:07:44,134 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 07:07:44,134 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:07:44,134 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-09 07:07:44,134 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-09 07:07:44,135 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:07:44,135 INFO L85 PathProgramCache]: Analyzing trace with hash 454780565, now seen corresponding path program 1 times [2024-11-09 07:07:44,135 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 07:07:44,135 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1645232399] [2024-11-09 07:07:44,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:07:44,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:07:44,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:07:44,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 07:07:44,225 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 07:07:44,226 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1645232399] [2024-11-09 07:07:44,226 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1645232399] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:07:44,226 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:07:44,226 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 07:07:44,226 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [932832341] [2024-11-09 07:07:44,227 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:07:44,227 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 07:07:44,228 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 07:07:44,229 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 07:07:44,229 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:07:44,281 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 281 out of 327 [2024-11-09 07:07:44,283 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 329 places, 339 transitions, 802 flow. Second operand has 3 states, 3 states have (on average 283.0) internal successors, (849), 3 states have internal predecessors, (849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 07:07:44,283 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-09 07:07:44,283 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 281 of 327 [2024-11-09 07:07:44,283 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-09 07:07:45,149 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [214#L694-7true, Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true]) [2024-11-09 07:07:45,150 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-09 07:07:45,150 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-09 07:07:45,150 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-09 07:07:45,150 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-09 07:07:45,211 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [Black: 332#true, 214#L694-7true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true]) [2024-11-09 07:07:45,212 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-09 07:07:45,212 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-09 07:07:45,212 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-09 07:07:45,212 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-09 07:07:45,212 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-09 07:07:45,325 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 318#L696true, 325#true, 216#L724-1true]) [2024-11-09 07:07:45,326 INFO L294 olderBase$Statistics]: this new event has 221 ancestors and is cut-off event [2024-11-09 07:07:45,326 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-09 07:07:45,326 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-09 07:07:45,326 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-09 07:07:45,595 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 101#L696-3true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true]) [2024-11-09 07:07:45,596 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2024-11-09 07:07:45,596 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-09 07:07:45,596 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-09 07:07:45,596 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-09 07:07:45,705 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 321#L697-3true, 216#L724-1true]) [2024-11-09 07:07:45,706 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-09 07:07:45,706 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-09 07:07:45,706 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-09 07:07:45,706 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-09 07:07:46,242 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 187#L705-2true, 216#L724-1true]) [2024-11-09 07:07:46,242 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-09 07:07:46,242 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-09 07:07:46,243 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-09 07:07:46,243 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-09 07:07:46,243 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 279#L699-3true, 216#L724-1true]) [2024-11-09 07:07:46,243 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-09 07:07:46,243 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-09 07:07:46,243 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-09 07:07:46,243 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-09 07:07:46,282 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), 244#L705-2true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true]) [2024-11-09 07:07:46,282 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-09 07:07:46,282 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-09 07:07:46,282 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-09 07:07:46,283 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-09 07:07:46,283 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [57#L699-3true, Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true]) [2024-11-09 07:07:46,283 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-09 07:07:46,283 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-09 07:07:46,283 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-09 07:07:46,283 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-09 07:07:46,416 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 237#L706-3true]) [2024-11-09 07:07:46,417 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-09 07:07:46,417 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-09 07:07:46,417 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-09 07:07:46,417 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-09 07:07:46,417 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 307#L700-3true]) [2024-11-09 07:07:46,417 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-09 07:07:46,417 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-09 07:07:46,417 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-09 07:07:46,417 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-09 07:07:46,454 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 264#L706-3true]) [2024-11-09 07:07:46,455 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-09 07:07:46,455 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-09 07:07:46,455 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-09 07:07:46,455 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-09 07:07:46,455 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), 286#L700-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true]) [2024-11-09 07:07:46,456 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-09 07:07:46,456 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-09 07:07:46,456 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-09 07:07:46,456 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-09 07:07:47,311 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [214#L694-7true, Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L707-2true, 216#L724-1true]) [2024-11-09 07:07:47,311 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-09 07:07:47,312 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-09 07:07:47,312 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:07:47,312 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:07:47,611 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 11#L702-3true, 325#true, 216#L724-1true]) [2024-11-09 07:07:47,611 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-09 07:07:47,611 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:07:47,611 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:07:47,611 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-09 07:07:47,615 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 318#L696true, 325#true, 216#L724-1true, 267#L707-2true]) [2024-11-09 07:07:47,615 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-09 07:07:47,615 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:07:47,615 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:07:47,615 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-09 07:07:47,663 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), 21#L702-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true]) [2024-11-09 07:07:47,663 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-09 07:07:47,663 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-09 07:07:47,663 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-09 07:07:47,663 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:07:47,712 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 101#L696-3true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 267#L707-2true]) [2024-11-09 07:07:47,713 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-09 07:07:47,713 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-09 07:07:47,713 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-09 07:07:47,713 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-09 07:07:48,044 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 129#L703-3true, 325#true, 216#L724-1true]) [2024-11-09 07:07:48,044 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-09 07:07:48,044 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-09 07:07:48,044 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-09 07:07:48,044 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-09 07:07:48,087 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), 169#L703-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true]) [2024-11-09 07:07:48,088 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-09 07:07:48,088 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-09 07:07:48,088 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-09 07:07:48,088 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-09 07:07:48,121 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 321#L697-3true, 267#L707-2true, 216#L724-1true]) [2024-11-09 07:07:48,121 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-09 07:07:48,121 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-09 07:07:48,121 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-09 07:07:48,121 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:07:48,448 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 187#L705-2true, 325#true, 216#L724-1true, 267#L707-2true]) [2024-11-09 07:07:48,448 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-09 07:07:48,448 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:07:48,448 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:07:48,448 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-09 07:07:48,449 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 279#L699-3true, 267#L707-2true, 216#L724-1true]) [2024-11-09 07:07:48,449 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-09 07:07:48,450 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:07:48,450 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-09 07:07:48,450 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:07:48,564 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L707-2true, 216#L724-1true, 237#L706-3true]) [2024-11-09 07:07:48,565 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-09 07:07:48,565 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-09 07:07:48,565 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-09 07:07:48,565 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-09 07:07:48,566 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L707-2true, 216#L724-1true, 307#L700-3true]) [2024-11-09 07:07:48,566 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-09 07:07:48,566 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-09 07:07:48,566 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-09 07:07:48,566 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-09 07:07:49,171 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), 11#L702-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L707-2true, 216#L724-1true]) [2024-11-09 07:07:49,171 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-09 07:07:49,171 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-09 07:07:49,171 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-09 07:07:49,171 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-09 07:07:49,211 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 129#L703-3true, 216#L724-1true, 267#L707-2true]) [2024-11-09 07:07:49,212 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-09 07:07:49,212 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-09 07:07:49,212 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-09 07:07:49,212 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-09 07:07:49,296 INFO L124 PetriNetUnfolderBase]: 11972/35228 cut-off events. [2024-11-09 07:07:49,296 INFO L125 PetriNetUnfolderBase]: For 9436/10112 co-relation queries the response was YES. [2024-11-09 07:07:49,423 INFO L83 FinitePrefix]: Finished finitePrefix Result has 62930 conditions, 35228 events. 11972/35228 cut-off events. For 9436/10112 co-relation queries the response was YES. Maximal size of possible extension queue 999. Compared 434661 event pairs, 7161 based on Foata normal form. 199/31692 useless extension candidates. Maximal degree in co-relation 60819. Up to 15959 conditions per place. [2024-11-09 07:07:49,583 INFO L140 encePairwiseOnDemand]: 318/327 looper letters, 65 selfloop transitions, 14 changer transitions 0/368 dead transitions. [2024-11-09 07:07:49,583 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 331 places, 368 transitions, 1053 flow [2024-11-09 07:07:49,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 07:07:49,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-09 07:07:49,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 909 transitions. [2024-11-09 07:07:49,586 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.926605504587156 [2024-11-09 07:07:49,586 INFO L175 Difference]: Start difference. First operand has 329 places, 339 transitions, 802 flow. Second operand 3 states and 909 transitions. [2024-11-09 07:07:49,586 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 331 places, 368 transitions, 1053 flow [2024-11-09 07:07:49,606 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 329 places, 368 transitions, 1015 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-09 07:07:49,610 INFO L231 Difference]: Finished difference. Result has 331 places, 351 transitions, 900 flow [2024-11-09 07:07:49,610 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=774, PETRI_DIFFERENCE_MINUEND_PLACES=327, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=339, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=325, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=900, PETRI_PLACES=331, PETRI_TRANSITIONS=351} [2024-11-09 07:07:49,611 INFO L277 CegarLoopForPetriNet]: 324 programPoint places, 7 predicate places. [2024-11-09 07:07:49,611 INFO L471 AbstractCegarLoop]: Abstraction has has 331 places, 351 transitions, 900 flow [2024-11-09 07:07:49,614 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 283.0) internal successors, (849), 3 states have internal predecessors, (849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 07:07:49,615 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 07:07:49,615 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:07:49,615 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-09 07:07:49,615 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-09 07:07:49,615 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:07:49,616 INFO L85 PathProgramCache]: Analyzing trace with hash -2054567900, now seen corresponding path program 1 times [2024-11-09 07:07:49,616 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 07:07:49,616 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1187857213] [2024-11-09 07:07:49,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:07:49,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:07:49,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:07:49,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 07:07:49,684 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 07:07:49,685 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1187857213] [2024-11-09 07:07:49,688 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1187857213] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:07:49,688 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:07:49,688 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 07:07:49,689 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1020055341] [2024-11-09 07:07:49,689 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:07:49,689 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 07:07:49,689 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 07:07:49,690 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 07:07:49,690 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:07:49,702 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 289 out of 327 [2024-11-09 07:07:49,703 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 331 places, 351 transitions, 900 flow. Second operand has 3 states, 3 states have (on average 291.0) internal successors, (873), 3 states have internal predecessors, (873), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 07:07:49,703 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-09 07:07:49,703 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 289 of 327 [2024-11-09 07:07:49,703 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-09 07:07:50,395 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][307], [Black: 332#true, 214#L694-7true, 337#true, 106#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 342#true]) [2024-11-09 07:07:50,396 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-09 07:07:50,396 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-09 07:07:50,396 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-09 07:07:50,396 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-09 07:07:50,538 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 106#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 216#L724-1true, 342#true]) [2024-11-09 07:07:50,538 INFO L294 olderBase$Statistics]: this new event has 221 ancestors and is cut-off event [2024-11-09 07:07:50,538 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-09 07:07:50,538 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-09 07:07:50,538 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-09 07:07:52,228 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L707-->L707-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][369], [Black: 332#true, 214#L694-7true, 337#true, 177#L724-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 313#L707-1true, 342#true]) [2024-11-09 07:07:52,229 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-09 07:07:52,229 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:07:52,229 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-09 07:07:52,229 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:07:52,320 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][307], [Black: 332#true, 214#L694-7true, 337#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L707-2true, 216#L724-1true, 342#true]) [2024-11-09 07:07:52,320 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-09 07:07:52,320 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:07:52,320 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:07:52,321 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-09 07:07:52,456 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 267#L707-2true, 216#L724-1true, 342#true]) [2024-11-09 07:07:52,457 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-09 07:07:52,457 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:07:52,457 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:07:52,457 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-09 07:07:54,900 INFO L124 PetriNetUnfolderBase]: 11298/39107 cut-off events. [2024-11-09 07:07:54,900 INFO L125 PetriNetUnfolderBase]: For 3122/3499 co-relation queries the response was YES. [2024-11-09 07:07:55,061 INFO L83 FinitePrefix]: Finished finitePrefix Result has 63294 conditions, 39107 events. 11298/39107 cut-off events. For 3122/3499 co-relation queries the response was YES. Maximal size of possible extension queue 1028. Compared 516914 event pairs, 6345 based on Foata normal form. 39/34494 useless extension candidates. Maximal degree in co-relation 60981. Up to 11915 conditions per place. [2024-11-09 07:07:55,495 INFO L140 encePairwiseOnDemand]: 322/327 looper letters, 52 selfloop transitions, 4 changer transitions 0/374 dead transitions. [2024-11-09 07:07:55,495 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 333 places, 374 transitions, 1058 flow [2024-11-09 07:07:55,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 07:07:55,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-09 07:07:55,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 924 transitions. [2024-11-09 07:07:55,498 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9418960244648318 [2024-11-09 07:07:55,498 INFO L175 Difference]: Start difference. First operand has 331 places, 351 transitions, 900 flow. Second operand 3 states and 924 transitions. [2024-11-09 07:07:55,498 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 333 places, 374 transitions, 1058 flow [2024-11-09 07:07:55,516 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 331 places, 374 transitions, 1030 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-09 07:07:55,520 INFO L231 Difference]: Finished difference. Result has 333 places, 354 transitions, 902 flow [2024-11-09 07:07:55,520 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=872, PETRI_DIFFERENCE_MINUEND_PLACES=329, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=351, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=347, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=902, PETRI_PLACES=333, PETRI_TRANSITIONS=354} [2024-11-09 07:07:55,521 INFO L277 CegarLoopForPetriNet]: 324 programPoint places, 9 predicate places. [2024-11-09 07:07:55,521 INFO L471 AbstractCegarLoop]: Abstraction has has 333 places, 354 transitions, 902 flow [2024-11-09 07:07:55,522 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 291.0) internal successors, (873), 3 states have internal predecessors, (873), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 07:07:55,522 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 07:07:55,522 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:07:55,522 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-09 07:07:55,522 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting threadErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-09 07:07:55,523 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:07:55,523 INFO L85 PathProgramCache]: Analyzing trace with hash 1824082843, now seen corresponding path program 1 times [2024-11-09 07:07:55,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 07:07:55,523 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581627804] [2024-11-09 07:07:55,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:07:55,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:07:55,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:07:55,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 07:07:55,615 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 07:07:55,615 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [581627804] [2024-11-09 07:07:55,616 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [581627804] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:07:55,617 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:07:55,617 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 07:07:55,617 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1022468146] [2024-11-09 07:07:55,617 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:07:55,618 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 07:07:55,618 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 07:07:55,619 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 07:07:55,620 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:07:55,635 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 287 out of 327 [2024-11-09 07:07:55,637 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 333 places, 354 transitions, 902 flow. Second operand has 3 states, 3 states have (on average 289.0) internal successors, (867), 3 states have internal predecessors, (867), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 07:07:55,637 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-09 07:07:55,637 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 287 of 327 [2024-11-09 07:07:55,637 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-09 07:07:56,540 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][313], [Black: 332#true, 214#L694-7true, 106#L694-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 342#true]) [2024-11-09 07:07:56,541 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-09 07:07:56,541 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-09 07:07:56,541 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-09 07:07:56,541 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-09 07:07:56,820 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 216#L724-1true, 342#true]) [2024-11-09 07:07:56,821 INFO L294 olderBase$Statistics]: this new event has 221 ancestors and is cut-off event [2024-11-09 07:07:56,821 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-09 07:07:56,821 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-09 07:07:56,821 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-09 07:07:58,148 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L707-->L707-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][385], [Black: 332#true, 214#L694-7true, 177#L724-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 313#L707-1true, 342#true]) [2024-11-09 07:07:58,148 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-09 07:07:58,149 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-09 07:07:58,149 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:07:58,149 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:07:59,045 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][313], [214#L694-7true, Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L707-2true, 216#L724-1true, 342#true]) [2024-11-09 07:07:59,045 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-09 07:07:59,045 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:07:59,045 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:07:59,045 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-09 07:07:59,111 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][313], [214#L694-7true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L707-2true, 216#L724-1true, 342#true]) [2024-11-09 07:07:59,111 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-09 07:07:59,111 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:07:59,111 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-09 07:07:59,111 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:07:59,667 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 267#L707-2true, 216#L724-1true, 342#true]) [2024-11-09 07:07:59,667 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-09 07:07:59,667 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-09 07:07:59,667 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:07:59,667 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:07:59,732 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 216#L724-1true, 267#L707-2true, 342#true]) [2024-11-09 07:07:59,732 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-09 07:07:59,732 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:07:59,732 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:07:59,733 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-09 07:08:00,343 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 29#L698-2true, 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:00,343 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-09 07:08:00,343 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-09 07:08:00,343 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-09 07:08:00,343 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-09 07:08:00,743 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:00,743 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-09 07:08:00,743 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-09 07:08:00,743 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-09 07:08:00,743 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-09 07:08:00,829 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 29#L698-2true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:00,829 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-09 07:08:00,829 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-09 07:08:00,829 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-09 07:08:00,829 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-09 07:08:00,900 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 244#L705-2true, 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:00,901 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-09 07:08:00,901 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-09 07:08:00,901 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-09 07:08:00,901 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-09 07:08:00,902 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [57#L699-3true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:00,902 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-09 07:08:00,902 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-09 07:08:00,902 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-09 07:08:00,902 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-09 07:08:00,987 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:00,987 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-09 07:08:00,987 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-09 07:08:00,987 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-09 07:08:00,987 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-09 07:08:01,060 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 187#L705-2true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:01,060 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-09 07:08:01,060 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-09 07:08:01,061 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-09 07:08:01,061 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-09 07:08:01,063 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 279#L699-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:01,064 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-09 07:08:01,064 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-09 07:08:01,064 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-09 07:08:01,064 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-09 07:08:01,179 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 244#L705-2true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:01,179 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-09 07:08:01,180 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-09 07:08:01,180 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-09 07:08:01,180 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-09 07:08:01,181 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [75#L722true, 57#L699-3true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:01,181 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-09 07:08:01,181 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-09 07:08:01,181 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-09 07:08:01,181 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-09 07:08:01,260 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 58#L698-1true, 325#true, 264#L706-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:01,261 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-09 07:08:01,261 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-09 07:08:01,261 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-09 07:08:01,261 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-09 07:08:01,262 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 286#L700-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:01,262 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-09 07:08:01,262 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-09 07:08:01,262 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-09 07:08:01,262 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-09 07:08:01,346 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 187#L705-2true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:01,346 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-09 07:08:01,346 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-09 07:08:01,346 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-09 07:08:01,347 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-09 07:08:01,348 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 279#L699-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:01,348 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-09 07:08:01,348 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-09 07:08:01,348 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-09 07:08:01,348 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-09 07:08:01,414 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 237#L706-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:01,414 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-09 07:08:01,414 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-09 07:08:01,414 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-09 07:08:01,414 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-09 07:08:01,416 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 307#L700-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:01,416 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-09 07:08:01,416 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-09 07:08:01,416 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-09 07:08:01,416 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-09 07:08:01,492 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 264#L706-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:01,492 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-09 07:08:01,492 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-09 07:08:01,492 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-09 07:08:01,492 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-09 07:08:01,493 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 286#L700-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:01,493 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-09 07:08:01,493 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-09 07:08:01,493 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-09 07:08:01,493 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-09 07:08:01,640 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 237#L706-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:01,640 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-09 07:08:01,640 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-09 07:08:01,640 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-09 07:08:01,640 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-09 07:08:01,642 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 307#L700-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:01,642 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-09 07:08:01,642 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-09 07:08:01,642 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-09 07:08:01,642 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-09 07:08:02,671 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 21#L702-3true, 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:02,672 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-09 07:08:02,672 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-09 07:08:02,672 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-09 07:08:02,672 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-09 07:08:02,732 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 290#L709-3true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:02,732 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-09 07:08:02,732 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-09 07:08:02,732 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-09 07:08:02,732 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-09 07:08:02,733 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 11#L702-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:02,733 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-09 07:08:02,733 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-09 07:08:02,733 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-09 07:08:02,733 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-09 07:08:02,771 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 21#L702-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:02,771 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-09 07:08:02,771 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-09 07:08:02,771 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-09 07:08:02,771 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-09 07:08:02,791 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0), 287#L709-3true]) [2024-11-09 07:08:02,791 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-09 07:08:02,791 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-09 07:08:02,791 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-09 07:08:02,791 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-09 07:08:02,792 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 169#L703-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:02,792 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-09 07:08:02,792 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:08:02,792 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:08:02,792 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-09 07:08:02,827 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 290#L709-3true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:02,827 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-09 07:08:02,827 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:08:02,827 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:08:02,827 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-09 07:08:02,828 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 11#L702-3true, 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:02,828 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-09 07:08:02,828 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-09 07:08:02,828 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-09 07:08:02,828 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-09 07:08:02,848 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 129#L703-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:02,848 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-09 07:08:02,848 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:08:02,848 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-09 07:08:02,848 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:08:02,879 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 334#(= |#race~threads_alive~0| 0), 342#true, 287#L709-3true]) [2024-11-09 07:08:02,879 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-09 07:08:02,879 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-09 07:08:02,879 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:08:02,879 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:08:02,880 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 169#L703-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:02,880 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2024-11-09 07:08:02,880 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-09 07:08:02,880 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-09 07:08:02,880 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2024-11-09 07:08:02,924 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 129#L703-3true, 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:02,924 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2024-11-09 07:08:02,924 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2024-11-09 07:08:02,924 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-09 07:08:02,924 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-09 07:08:03,594 INFO L124 PetriNetUnfolderBase]: 16052/56387 cut-off events. [2024-11-09 07:08:03,594 INFO L125 PetriNetUnfolderBase]: For 6912/7865 co-relation queries the response was YES. [2024-11-09 07:08:03,857 INFO L83 FinitePrefix]: Finished finitePrefix Result has 95836 conditions, 56387 events. 16052/56387 cut-off events. For 6912/7865 co-relation queries the response was YES. Maximal size of possible extension queue 1593. Compared 793967 event pairs, 3953 based on Foata normal form. 44/50607 useless extension candidates. Maximal degree in co-relation 92903. Up to 14489 conditions per place. [2024-11-09 07:08:04,032 INFO L140 encePairwiseOnDemand]: 320/327 looper letters, 64 selfloop transitions, 7 changer transitions 0/388 dead transitions. [2024-11-09 07:08:04,032 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 335 places, 388 transitions, 1127 flow [2024-11-09 07:08:04,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 07:08:04,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-09 07:08:04,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 930 transitions. [2024-11-09 07:08:04,035 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9480122324159022 [2024-11-09 07:08:04,035 INFO L175 Difference]: Start difference. First operand has 333 places, 354 transitions, 902 flow. Second operand 3 states and 930 transitions. [2024-11-09 07:08:04,035 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 335 places, 388 transitions, 1127 flow [2024-11-09 07:08:04,106 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 333 places, 388 transitions, 1119 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-09 07:08:04,110 INFO L231 Difference]: Finished difference. Result has 335 places, 361 transitions, 964 flow [2024-11-09 07:08:04,111 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=894, PETRI_DIFFERENCE_MINUEND_PLACES=331, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=354, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=347, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=964, PETRI_PLACES=335, PETRI_TRANSITIONS=361} [2024-11-09 07:08:04,111 INFO L277 CegarLoopForPetriNet]: 324 programPoint places, 11 predicate places. [2024-11-09 07:08:04,111 INFO L471 AbstractCegarLoop]: Abstraction has has 335 places, 361 transitions, 964 flow [2024-11-09 07:08:04,112 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 289.0) internal successors, (867), 3 states have internal predecessors, (867), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 07:08:04,112 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 07:08:04,112 INFO L204 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:08:04,112 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-09 07:08:04,113 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-09 07:08:04,113 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:08:04,113 INFO L85 PathProgramCache]: Analyzing trace with hash 613807259, now seen corresponding path program 1 times [2024-11-09 07:08:04,114 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 07:08:04,114 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [424515168] [2024-11-09 07:08:04,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:08:04,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:08:04,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:08:04,180 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 07:08:04,181 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 07:08:04,181 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [424515168] [2024-11-09 07:08:04,181 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [424515168] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:08:04,181 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:08:04,181 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 07:08:04,181 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2024002111] [2024-11-09 07:08:04,182 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:08:04,182 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 07:08:04,183 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 07:08:04,183 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 07:08:04,184 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:08:04,221 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 281 out of 327 [2024-11-09 07:08:04,223 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 335 places, 361 transitions, 964 flow. Second operand has 3 states, 3 states have (on average 283.3333333333333) internal successors, (850), 3 states have internal predecessors, (850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 07:08:04,223 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-09 07:08:04,223 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 281 of 327 [2024-11-09 07:08:04,223 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-09 07:08:05,183 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [214#L694-7true, Black: 332#true, 106#L694-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-09 07:08:05,184 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-09 07:08:05,184 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-09 07:08:05,184 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-09 07:08:05,184 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-09 07:08:05,361 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-09 07:08:05,361 INFO L294 olderBase$Statistics]: this new event has 221 ancestors and is cut-off event [2024-11-09 07:08:05,361 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-09 07:08:05,361 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-09 07:08:05,361 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-09 07:08:05,371 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [214#L694-7true, Black: 332#true, 220#L694-5true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-09 07:08:05,372 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2024-11-09 07:08:05,372 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-09 07:08:05,372 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-09 07:08:05,372 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-09 07:08:05,433 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, 101#L696-3true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-09 07:08:05,433 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2024-11-09 07:08:05,433 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-09 07:08:05,433 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-09 07:08:05,433 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-09 07:08:05,456 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 4#L694-2true, 323#true, 347#true, 162#L696-3true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-09 07:08:05,456 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2024-11-09 07:08:05,456 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-09 07:08:05,456 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-09 07:08:05,456 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-09 07:08:05,535 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][382], [Black: 332#true, 214#L694-7true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 76#L694-7true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-09 07:08:05,535 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-09 07:08:05,535 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-09 07:08:05,535 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-09 07:08:05,535 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-09 07:08:05,609 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 321#L697-3true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-09 07:08:05,609 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-09 07:08:05,610 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-09 07:08:05,610 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-09 07:08:05,610 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-09 07:08:05,611 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 220#L694-5true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 318#L696true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-09 07:08:05,611 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-09 07:08:05,611 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-09 07:08:05,611 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-09 07:08:05,611 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-09 07:08:05,635 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 4#L694-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 150#L697-3true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-09 07:08:05,635 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-09 07:08:05,635 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-09 07:08:05,635 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-09 07:08:05,635 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-09 07:08:05,816 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][340], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 76#L694-7true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 318#L696true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-09 07:08:05,816 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-11-09 07:08:05,816 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-09 07:08:05,817 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-09 07:08:05,817 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-09 07:08:05,818 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 214#L694-7true, 38#L696true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-09 07:08:05,819 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-11-09 07:08:05,819 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-09 07:08:05,819 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-09 07:08:05,819 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-09 07:08:05,836 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [214#L694-7true, Black: 332#true, 323#true, 347#true, 162#L696-3true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-09 07:08:05,836 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event [2024-11-09 07:08:05,836 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-09 07:08:05,836 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-11-09 07:08:05,836 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-09 07:08:06,414 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [214#L694-7true, Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, 150#L697-3true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-09 07:08:06,414 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-09 07:08:06,414 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-09 07:08:06,414 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-09 07:08:06,414 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-09 07:08:06,552 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 187#L705-2true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:06,552 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-09 07:08:06,552 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-09 07:08:06,552 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-09 07:08:06,552 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-09 07:08:06,553 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, 279#L699-3true, Black: 347#true]) [2024-11-09 07:08:06,553 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-09 07:08:06,553 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-09 07:08:06,553 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-09 07:08:06,553 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-09 07:08:06,594 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 244#L705-2true, 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:06,594 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-09 07:08:06,594 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-09 07:08:06,594 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-09 07:08:06,594 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-09 07:08:06,595 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [57#L699-3true, Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:06,595 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-09 07:08:06,595 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-09 07:08:06,595 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-09 07:08:06,595 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-09 07:08:06,923 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 237#L706-3true, Black: 347#true]) [2024-11-09 07:08:06,923 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-09 07:08:06,923 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-09 07:08:06,924 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-09 07:08:06,924 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-09 07:08:06,924 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, 307#L700-3true, Black: 347#true]) [2024-11-09 07:08:06,924 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-09 07:08:06,924 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-09 07:08:06,924 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-09 07:08:06,924 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-09 07:08:06,973 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 264#L706-3true, Black: 347#true]) [2024-11-09 07:08:06,973 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-09 07:08:06,973 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-09 07:08:06,973 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-09 07:08:06,973 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-09 07:08:06,974 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 286#L700-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:06,974 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-09 07:08:06,974 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-09 07:08:06,974 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-09 07:08:06,974 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-09 07:08:07,370 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 214#L694-7true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 244#L705-2true, 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:07,371 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2024-11-09 07:08:07,371 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-09 07:08:07,371 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:08:07,371 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-09 07:08:07,371 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [57#L699-3true, 214#L694-7true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:07,372 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2024-11-09 07:08:07,372 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-09 07:08:07,372 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:08:07,372 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-09 07:08:08,064 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 214#L694-7true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 264#L706-3true, Black: 347#true]) [2024-11-09 07:08:08,064 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2024-11-09 07:08:08,064 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-09 07:08:08,065 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:08:08,065 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-09 07:08:08,065 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [214#L694-7true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 286#L700-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:08,065 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2024-11-09 07:08:08,065 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-09 07:08:08,065 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-09 07:08:08,065 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:08:08,562 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][367], [Black: 332#true, 120#L707-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 76#L694-7true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:08,562 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-09 07:08:08,562 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:08:08,562 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-09 07:08:08,562 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:08:08,579 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [214#L694-7true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 267#L707-2true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:08,580 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-09 07:08:08,580 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:08:08,580 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:08:08,580 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-09 07:08:08,971 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][367], [120#L707-2true, Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 76#L694-7true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-09 07:08:08,971 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-09 07:08:08,971 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:08:08,972 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:08:08,972 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-09 07:08:08,991 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [Black: 332#true, 214#L694-7true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 267#L707-2true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-09 07:08:08,991 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-09 07:08:08,991 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:08:08,991 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:08:08,991 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-09 07:08:09,344 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 120#L707-2true, 38#L696true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-09 07:08:09,344 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-09 07:08:09,344 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-09 07:08:09,344 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:08:09,344 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:08:09,451 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [120#L707-2true, 38#L696true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:09,451 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-09 07:08:09,451 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-09 07:08:09,451 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:08:09,451 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:08:09,455 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 11#L702-3true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:09,456 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-09 07:08:09,456 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:08:09,456 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:08:09,456 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-09 07:08:09,458 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 318#L696true, 267#L707-2true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:09,458 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-09 07:08:09,458 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:08:09,458 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:08:09,458 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-09 07:08:09,505 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 21#L702-3true, 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:09,505 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-09 07:08:09,505 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:08:09,505 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-09 07:08:09,505 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:08:09,547 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 120#L707-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 162#L696-3true, Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-09 07:08:09,547 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-09 07:08:09,547 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-09 07:08:09,547 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-09 07:08:09,547 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-09 07:08:09,551 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 318#L696true, 216#L724-1true, 267#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-09 07:08:09,551 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-09 07:08:09,551 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:08:09,551 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-09 07:08:09,551 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-09 07:08:09,627 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 120#L707-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 162#L696-3true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:09,628 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-09 07:08:09,628 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-09 07:08:09,628 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-09 07:08:09,628 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-09 07:08:09,633 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 101#L696-3true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 267#L707-2true, Black: 347#true]) [2024-11-09 07:08:09,633 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-09 07:08:09,633 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-09 07:08:09,633 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-09 07:08:09,633 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-09 07:08:09,727 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [120#L707-2true, Black: 332#true, 323#true, 347#true, 162#L696-3true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-09 07:08:09,727 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-09 07:08:09,727 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-09 07:08:09,728 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-09 07:08:09,728 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-09 07:08:09,728 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-09 07:08:09,734 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 101#L696-3true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 267#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-09 07:08:09,734 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-09 07:08:09,734 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-09 07:08:09,734 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-09 07:08:09,735 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-09 07:08:09,815 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 129#L703-3true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:09,815 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-09 07:08:09,815 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-09 07:08:09,815 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-09 07:08:09,815 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-09 07:08:10,185 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 169#L703-3true, 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:10,185 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-09 07:08:10,185 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-09 07:08:10,185 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-09 07:08:10,185 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-09 07:08:10,238 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 120#L707-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0), 150#L697-3true]) [2024-11-09 07:08:10,238 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-09 07:08:10,238 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-09 07:08:10,238 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:08:10,238 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-09 07:08:10,312 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [120#L707-2true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true, 150#L697-3true]) [2024-11-09 07:08:10,312 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-09 07:08:10,312 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-09 07:08:10,313 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-09 07:08:10,313 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:08:10,319 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 321#L697-3true, 267#L707-2true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:10,319 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-09 07:08:10,319 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:08:10,319 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-09 07:08:10,319 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-09 07:08:10,408 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [120#L707-2true, Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 150#L697-3true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-09 07:08:10,408 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-09 07:08:10,408 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-09 07:08:10,408 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:08:10,408 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-09 07:08:10,408 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:08:10,415 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 321#L697-3true, 267#L707-2true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-09 07:08:10,415 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-09 07:08:10,415 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-09 07:08:10,415 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-09 07:08:10,415 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:08:10,536 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [214#L694-7true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 21#L702-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:10,536 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2024-11-09 07:08:10,536 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-09 07:08:10,536 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-09 07:08:10,536 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-09 07:08:10,635 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][376], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 29#L698-2true, 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 58#L698-1true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:10,635 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-09 07:08:10,635 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-09 07:08:10,635 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-09 07:08:10,635 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-09 07:08:10,800 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:10,800 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-09 07:08:10,800 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-09 07:08:10,800 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-09 07:08:10,800 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-09 07:08:10,874 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [214#L694-7true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), 169#L703-3true, Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:10,874 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-09 07:08:10,874 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-09 07:08:10,874 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-09 07:08:10,874 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-09 07:08:10,888 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][317], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 29#L698-2true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 58#L698-1true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:10,888 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-09 07:08:10,888 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-09 07:08:10,888 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-09 07:08:10,889 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-09 07:08:11,056 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [75#L722true, 171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:11,056 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-09 07:08:11,056 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-09 07:08:11,056 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-09 07:08:11,057 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-09 07:08:11,470 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [120#L707-2true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 244#L705-2true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:11,470 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-09 07:08:11,470 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-09 07:08:11,470 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:08:11,470 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:08:11,471 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 57#L699-3true, 120#L707-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:11,471 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-09 07:08:11,471 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:08:11,471 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:08:11,471 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-09 07:08:11,473 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 187#L705-2true, 216#L724-1true, 267#L707-2true, Black: 347#true]) [2024-11-09 07:08:11,473 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-09 07:08:11,473 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:08:11,474 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-09 07:08:11,474 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:08:11,476 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 267#L707-2true, 279#L699-3true, Black: 347#true]) [2024-11-09 07:08:11,477 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-09 07:08:11,477 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-09 07:08:11,477 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:08:11,477 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-09 07:08:11,560 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [171#L698-2true, 323#true, 20#L722-3true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:11,560 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-09 07:08:11,561 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-09 07:08:11,561 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-09 07:08:11,561 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-09 07:08:11,874 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [120#L707-2true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 264#L706-3true, Black: 347#true]) [2024-11-09 07:08:11,875 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-09 07:08:11,875 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-09 07:08:11,875 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-09 07:08:11,875 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-09 07:08:11,875 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 120#L707-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 286#L700-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:11,875 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-09 07:08:11,875 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-09 07:08:11,875 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-09 07:08:11,875 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-09 07:08:11,876 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, 267#L707-2true, 237#L706-3true, Black: 347#true]) [2024-11-09 07:08:11,877 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-09 07:08:11,877 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-09 07:08:11,877 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-09 07:08:11,877 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-09 07:08:11,878 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, 267#L707-2true, 307#L700-3true, Black: 347#true]) [2024-11-09 07:08:11,878 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-09 07:08:11,878 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-09 07:08:11,878 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-09 07:08:11,879 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-09 07:08:11,928 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [182#L723-3true, 171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:11,928 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-09 07:08:11,928 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-09 07:08:11,928 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-09 07:08:11,929 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-09 07:08:12,258 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [Black: 332#true, 171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:12,258 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-09 07:08:12,259 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:08:12,259 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:08:12,259 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-09 07:08:12,265 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 216#L724-1true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:12,265 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-09 07:08:12,265 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:08:12,265 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-09 07:08:12,265 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-09 07:08:12,412 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [171#L698-2true, 177#L724-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:12,412 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-09 07:08:12,412 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-09 07:08:12,412 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-09 07:08:12,412 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-09 07:08:12,657 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [Black: 332#true, 171#L698-2true, 248#L726-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, Black: 347#true]) [2024-11-09 07:08:12,657 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2024-11-09 07:08:12,657 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-09 07:08:12,657 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-09 07:08:12,657 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-09 07:08:12,659 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [171#L698-2true, 248#L726-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:12,659 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2024-11-09 07:08:12,659 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-09 07:08:12,659 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-09 07:08:12,659 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-09 07:08:12,671 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [Black: 332#true, 171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 14#L725-3true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, Black: 347#true]) [2024-11-09 07:08:12,671 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2024-11-09 07:08:12,671 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-09 07:08:12,671 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-09 07:08:12,671 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-09 07:08:12,673 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 14#L725-3true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:12,673 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2024-11-09 07:08:12,673 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-09 07:08:12,673 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-09 07:08:12,673 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-09 07:08:13,083 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [Black: 332#true, 171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 301#L725-6true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, Black: 347#true]) [2024-11-09 07:08:13,083 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2024-11-09 07:08:13,084 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-09 07:08:13,084 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-09 07:08:13,084 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-09 07:08:13,086 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 301#L725-6true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:13,086 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2024-11-09 07:08:13,086 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-09 07:08:13,086 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-09 07:08:13,086 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-09 07:08:13,425 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [120#L707-2true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 21#L702-3true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:13,425 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-09 07:08:13,425 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-09 07:08:13,425 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-09 07:08:13,425 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-09 07:08:13,426 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 11#L702-3true, 352#true, 325#true, 216#L724-1true, 267#L707-2true, Black: 347#true]) [2024-11-09 07:08:13,426 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-09 07:08:13,426 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-09 07:08:13,426 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-09 07:08:13,426 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-09 07:08:13,548 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 120#L707-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 169#L703-3true, 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 347#true]) [2024-11-09 07:08:13,548 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-09 07:08:13,548 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-09 07:08:13,548 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-09 07:08:13,548 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-09 07:08:13,549 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 129#L703-3true, 325#true, 216#L724-1true, 267#L707-2true, Black: 347#true]) [2024-11-09 07:08:13,549 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-09 07:08:13,549 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-09 07:08:13,549 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-09 07:08:13,549 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-09 07:08:13,609 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 108#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, 58#L698-1true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-09 07:08:13,609 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2024-11-09 07:08:13,610 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-09 07:08:13,610 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-09 07:08:13,610 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-11-09 07:08:13,962 INFO L124 PetriNetUnfolderBase]: 24955/73499 cut-off events. [2024-11-09 07:08:13,962 INFO L125 PetriNetUnfolderBase]: For 24602/26454 co-relation queries the response was YES. [2024-11-09 07:08:14,336 INFO L83 FinitePrefix]: Finished finitePrefix Result has 137691 conditions, 73499 events. 24955/73499 cut-off events. For 24602/26454 co-relation queries the response was YES. Maximal size of possible extension queue 2017. Compared 997927 event pairs, 13191 based on Foata normal form. 411/66932 useless extension candidates. Maximal degree in co-relation 134560. Up to 32918 conditions per place. [2024-11-09 07:08:14,873 INFO L140 encePairwiseOnDemand]: 318/327 looper letters, 72 selfloop transitions, 18 changer transitions 0/391 dead transitions. [2024-11-09 07:08:14,873 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 337 places, 391 transitions, 1240 flow [2024-11-09 07:08:14,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 07:08:14,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-09 07:08:14,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 908 transitions. [2024-11-09 07:08:14,875 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9255861365953109 [2024-11-09 07:08:14,875 INFO L175 Difference]: Start difference. First operand has 335 places, 361 transitions, 964 flow. Second operand 3 states and 908 transitions. [2024-11-09 07:08:14,875 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 337 places, 391 transitions, 1240 flow [2024-11-09 07:08:14,888 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 335 places, 391 transitions, 1226 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-09 07:08:14,892 INFO L231 Difference]: Finished difference. Result has 337 places, 375 transitions, 1116 flow [2024-11-09 07:08:14,893 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=950, PETRI_DIFFERENCE_MINUEND_PLACES=333, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=361, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=343, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1116, PETRI_PLACES=337, PETRI_TRANSITIONS=375} [2024-11-09 07:08:14,894 INFO L277 CegarLoopForPetriNet]: 324 programPoint places, 13 predicate places. [2024-11-09 07:08:14,894 INFO L471 AbstractCegarLoop]: Abstraction has has 337 places, 375 transitions, 1116 flow [2024-11-09 07:08:14,895 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 283.3333333333333) internal successors, (850), 3 states have internal predecessors, (850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 07:08:14,895 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 07:08:14,895 INFO L204 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:08:14,895 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-09 07:08:14,896 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-09 07:08:14,896 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:08:14,896 INFO L85 PathProgramCache]: Analyzing trace with hash 305970042, now seen corresponding path program 1 times [2024-11-09 07:08:14,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 07:08:14,896 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300766117] [2024-11-09 07:08:14,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:08:14,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:08:14,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 07:08:14,938 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 07:08:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 07:08:15,019 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 07:08:15,019 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 07:08:15,020 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (21 of 22 remaining) [2024-11-09 07:08:15,020 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (20 of 22 remaining) [2024-11-09 07:08:15,022 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (19 of 22 remaining) [2024-11-09 07:08:15,022 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (18 of 22 remaining) [2024-11-09 07:08:15,022 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (17 of 22 remaining) [2024-11-09 07:08:15,022 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (16 of 22 remaining) [2024-11-09 07:08:15,022 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (15 of 22 remaining) [2024-11-09 07:08:15,022 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (14 of 22 remaining) [2024-11-09 07:08:15,022 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (13 of 22 remaining) [2024-11-09 07:08:15,022 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (12 of 22 remaining) [2024-11-09 07:08:15,022 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (11 of 22 remaining) [2024-11-09 07:08:15,022 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (10 of 22 remaining) [2024-11-09 07:08:15,023 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (9 of 22 remaining) [2024-11-09 07:08:15,023 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (8 of 22 remaining) [2024-11-09 07:08:15,023 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (7 of 22 remaining) [2024-11-09 07:08:15,023 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (6 of 22 remaining) [2024-11-09 07:08:15,023 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (5 of 22 remaining) [2024-11-09 07:08:15,023 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (4 of 22 remaining) [2024-11-09 07:08:15,023 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (3 of 22 remaining) [2024-11-09 07:08:15,023 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (2 of 22 remaining) [2024-11-09 07:08:15,023 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (1 of 22 remaining) [2024-11-09 07:08:15,023 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (0 of 22 remaining) [2024-11-09 07:08:15,023 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-09 07:08:15,024 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:08:15,024 WARN L244 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-09 07:08:15,024 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2024-11-09 07:08:15,069 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-09 07:08:15,074 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 385 places, 388 transitions, 794 flow [2024-11-09 07:08:15,141 INFO L124 PetriNetUnfolderBase]: 19/515 cut-off events. [2024-11-09 07:08:15,141 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2024-11-09 07:08:15,148 INFO L83 FinitePrefix]: Finished finitePrefix Result has 528 conditions, 515 events. 19/515 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1320 event pairs, 0 based on Foata normal form. 0/462 useless extension candidates. Maximal degree in co-relation 413. Up to 8 conditions per place. [2024-11-09 07:08:15,148 INFO L82 GeneralOperation]: Start removeDead. Operand has 385 places, 388 transitions, 794 flow [2024-11-09 07:08:15,152 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 385 places, 388 transitions, 794 flow [2024-11-09 07:08:15,153 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 07:08:15,154 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;@32100085, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 07:08:15,154 INFO L334 AbstractCegarLoop]: Starting to check reachability of 28 error locations. [2024-11-09 07:08:15,165 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-09 07:08:15,165 INFO L124 PetriNetUnfolderBase]: 2/177 cut-off events. [2024-11-09 07:08:15,165 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-09 07:08:15,165 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 07:08:15,166 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:08:15,166 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 25 more)] === [2024-11-09 07:08:15,166 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:08:15,166 INFO L85 PathProgramCache]: Analyzing trace with hash 1248564924, now seen corresponding path program 1 times [2024-11-09 07:08:15,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 07:08:15,167 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1924742886] [2024-11-09 07:08:15,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:08:15,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:08:15,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:08:15,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 07:08:15,229 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 07:08:15,229 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1924742886] [2024-11-09 07:08:15,229 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1924742886] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:08:15,229 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:08:15,229 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 07:08:15,230 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [241374514] [2024-11-09 07:08:15,230 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:08:15,230 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 07:08:15,231 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 07:08:15,231 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 07:08:15,231 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:08:15,251 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 333 out of 388 [2024-11-09 07:08:15,253 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 385 places, 388 transitions, 794 flow. Second operand has 3 states, 3 states have (on average 334.6666666666667) internal successors, (1004), 3 states have internal predecessors, (1004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 07:08:15,253 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-09 07:08:15,253 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 333 of 388 [2024-11-09 07:08:15,253 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand