./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-race-4.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 023d838f 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-race-4.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 981efc79b98be1af19a50b7730f942b742f0093baf5909570150cbe7e4c78c16 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 14:44:45,744 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 14:44:45,809 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-10 14:44:45,812 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 14:44:45,814 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 14:44:45,843 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 14:44:45,843 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 14:44:45,843 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 14:44:45,844 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 14:44:45,844 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 14:44:45,845 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 14:44:45,845 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 14:44:45,846 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 14:44:45,847 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 14:44:45,847 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 14:44:45,848 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-10 14:44:45,848 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 14:44:45,848 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-10 14:44:45,851 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 14:44:45,851 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 14:44:45,851 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 14:44:45,851 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 14:44:45,852 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-10 14:44:45,852 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 14:44:45,852 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-10 14:44:45,852 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-10 14:44:45,852 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 14:44:45,852 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 14:44:45,852 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 14:44:45,853 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 14:44:45,853 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 14:44:45,853 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 14:44:45,853 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 14:44:45,853 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 14:44:45,853 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 14:44:45,853 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 14:44:45,854 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-10 14:44:45,854 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 14:44:45,854 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 14:44:45,854 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 14:44:45,854 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 14:44:45,855 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 981efc79b98be1af19a50b7730f942b742f0093baf5909570150cbe7e4c78c16 [2024-11-10 14:44:46,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 14:44:46,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 14:44:46,169 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 14:44:46,170 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 14:44:46,170 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 14:44:46,171 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-race-4.i [2024-11-10 14:44:47,410 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 14:44:47,636 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 14:44:47,640 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-race-4.i [2024-11-10 14:44:47,653 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c758878ca/70a7e1bacbf84130bedd02a06a103e52/FLAG6b3b14964 [2024-11-10 14:44:48,012 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c758878ca/70a7e1bacbf84130bedd02a06a103e52 [2024-11-10 14:44:48,014 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 14:44:48,015 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 14:44:48,016 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 14:44:48,016 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 14:44:48,020 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 14:44:48,020 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:44:48" (1/1) ... [2024-11-10 14:44:48,021 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@674fc3f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:44:48, skipping insertion in model container [2024-11-10 14:44:48,021 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:44:48" (1/1) ... [2024-11-10 14:44:48,058 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 14:44:48,364 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 14:44:48,388 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 14:44:48,430 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 14:44:48,535 INFO L204 MainTranslator]: Completed translation [2024-11-10 14:44:48,536 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:44:48 WrapperNode [2024-11-10 14:44:48,536 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 14:44:48,537 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 14:44:48,537 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 14:44:48,537 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 14:44:48,545 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:44:48" (1/1) ... [2024-11-10 14:44:48,562 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:44:48" (1/1) ... [2024-11-10 14:44:48,581 INFO L138 Inliner]: procedures = 159, calls = 42, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 215 [2024-11-10 14:44:48,582 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 14:44:48,583 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 14:44:48,583 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 14:44:48,583 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 14:44:48,590 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:44:48" (1/1) ... [2024-11-10 14:44:48,591 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:44:48" (1/1) ... [2024-11-10 14:44:48,594 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:44:48" (1/1) ... [2024-11-10 14:44:48,594 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:44:48" (1/1) ... [2024-11-10 14:44:48,609 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:44:48" (1/1) ... [2024-11-10 14:44:48,612 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:44:48" (1/1) ... [2024-11-10 14:44:48,613 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:44:48" (1/1) ... [2024-11-10 14:44:48,615 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:44:48" (1/1) ... [2024-11-10 14:44:48,617 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 14:44:48,618 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 14:44:48,618 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 14:44:48,618 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 14:44:48,619 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:44:48" (1/1) ... [2024-11-10 14:44:48,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 14:44:48,643 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 14:44:48,657 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) [2024-11-10 14:44:48,659 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 [2024-11-10 14:44:48,688 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-10 14:44:48,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 14:44:48,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-10 14:44:48,688 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2024-11-10 14:44:48,688 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2024-11-10 14:44:48,689 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-10 14:44:48,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 14:44:48,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 14:44:48,690 WARN L225 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-10 14:44:48,790 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 14:44:48,791 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 14:44:49,041 INFO L303 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-10 14:44:49,041 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 14:44:49,094 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 14:44:49,094 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 14:44:49,095 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 02:44:49 BoogieIcfgContainer [2024-11-10 14:44:49,095 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 14:44:49,096 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-10 14:44:49,096 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-10 14:44:49,099 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-10 14:44:49,099 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 02:44:48" (1/3) ... [2024-11-10 14:44:49,100 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41d88488 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 02:44:49, skipping insertion in model container [2024-11-10 14:44:49,100 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:44:48" (2/3) ... [2024-11-10 14:44:49,100 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41d88488 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 02:44:49, skipping insertion in model container [2024-11-10 14:44:49,101 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 02:44:49" (3/3) ... [2024-11-10 14:44:49,101 INFO L112 eAbstractionObserver]: Analyzing ICFG thread-join-counter-inner-race-4.i [2024-11-10 14:44:49,113 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-10 14:44:49,113 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 10 error locations. [2024-11-10 14:44:49,113 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-10 14:44:49,157 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-10 14:44:49,191 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 272 places, 277 transitions, 558 flow [2024-11-10 14:44:49,272 INFO L124 PetriNetUnfolderBase]: 13/327 cut-off events. [2024-11-10 14:44:49,272 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-10 14:44:49,285 INFO L83 FinitePrefix]: Finished finitePrefix Result has 331 conditions, 327 events. 13/327 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 467 event pairs, 0 based on Foata normal form. 0/298 useless extension candidates. Maximal degree in co-relation 209. Up to 4 conditions per place. [2024-11-10 14:44:49,286 INFO L82 GeneralOperation]: Start removeDead. Operand has 272 places, 277 transitions, 558 flow [2024-11-10 14:44:49,291 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 272 places, 277 transitions, 558 flow [2024-11-10 14:44:49,299 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-10 14:44:49,304 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;@28e3fd12, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-10 14:44:49,304 INFO L334 AbstractCegarLoop]: Starting to check reachability of 17 error locations. [2024-11-10 14:44:49,340 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-10 14:44:49,341 INFO L124 PetriNetUnfolderBase]: 3/174 cut-off events. [2024-11-10 14:44:49,341 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-10 14:44:49,345 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:44:49,346 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] [2024-11-10 14:44:49,346 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2024-11-10 14:44:49,350 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:44:49,354 INFO L85 PathProgramCache]: Analyzing trace with hash -1189926405, now seen corresponding path program 1 times [2024-11-10 14:44:49,368 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:44:49,369 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1079236488] [2024-11-10 14:44:49,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:44:49,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:44:49,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:44:49,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 14:44:49,668 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:44:49,668 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1079236488] [2024-11-10 14:44:49,669 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1079236488] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 14:44:49,669 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 14:44:49,669 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 14:44:49,670 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1866415341] [2024-11-10 14:44:49,670 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 14:44:49,676 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-10 14:44:49,681 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:44:49,697 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-10 14:44:49,701 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-10 14:44:49,703 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 251 out of 277 [2024-11-10 14:44:49,706 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 272 places, 277 transitions, 558 flow. Second operand has 2 states, 2 states have (on average 252.0) internal successors, (504), 2 states have internal predecessors, (504), 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) [2024-11-10 14:44:49,708 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:44:49,708 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 251 of 277 [2024-11-10 14:44:49,709 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:44:49,897 INFO L124 PetriNetUnfolderBase]: 151/1025 cut-off events. [2024-11-10 14:44:49,897 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-11-10 14:44:49,901 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1299 conditions, 1025 events. 151/1025 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 5506 event pairs, 98 based on Foata normal form. 66/950 useless extension candidates. Maximal degree in co-relation 1076. Up to 270 conditions per place. [2024-11-10 14:44:49,905 INFO L140 encePairwiseOnDemand]: 272/277 looper letters, 21 selfloop transitions, 0 changer transitions 1/272 dead transitions. [2024-11-10 14:44:49,905 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 273 places, 272 transitions, 590 flow [2024-11-10 14:44:49,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-10 14:44:49,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2024-11-10 14:44:49,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 528 transitions. [2024-11-10 14:44:49,920 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9530685920577617 [2024-11-10 14:44:49,921 INFO L175 Difference]: Start difference. First operand has 272 places, 277 transitions, 558 flow. Second operand 2 states and 528 transitions. [2024-11-10 14:44:49,923 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 273 places, 272 transitions, 590 flow [2024-11-10 14:44:49,926 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 273 places, 272 transitions, 590 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-10 14:44:49,931 INFO L231 Difference]: Finished difference. Result has 273 places, 271 transitions, 546 flow [2024-11-10 14:44:49,932 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=277, PETRI_DIFFERENCE_MINUEND_FLOW=548, PETRI_DIFFERENCE_MINUEND_PLACES=272, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=272, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=272, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=546, PETRI_PLACES=273, PETRI_TRANSITIONS=271} [2024-11-10 14:44:49,936 INFO L277 CegarLoopForPetriNet]: 272 programPoint places, 1 predicate places. [2024-11-10 14:44:49,936 INFO L471 AbstractCegarLoop]: Abstraction has has 273 places, 271 transitions, 546 flow [2024-11-10 14:44:49,937 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 252.0) internal successors, (504), 2 states have internal predecessors, (504), 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) [2024-11-10 14:44:49,937 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:44:49,937 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] [2024-11-10 14:44:49,937 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-10 14:44:49,938 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2024-11-10 14:44:49,938 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:44:49,939 INFO L85 PathProgramCache]: Analyzing trace with hash 410469234, now seen corresponding path program 1 times [2024-11-10 14:44:49,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:44:49,939 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [374891372] [2024-11-10 14:44:49,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:44:49,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:44:50,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:44:50,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 14:44:50,167 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:44:50,168 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [374891372] [2024-11-10 14:44:50,168 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [374891372] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 14:44:50,168 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 14:44:50,168 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 14:44:50,168 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [397983817] [2024-11-10 14:44:50,169 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 14:44:50,171 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 14:44:50,171 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:44:50,172 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 14:44:50,172 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 14:44:50,196 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 237 out of 277 [2024-11-10 14:44:50,197 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 273 places, 271 transitions, 546 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) [2024-11-10 14:44:50,197 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:44:50,198 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 237 of 277 [2024-11-10 14:44:50,198 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:44:50,460 INFO L124 PetriNetUnfolderBase]: 424/1884 cut-off events. [2024-11-10 14:44:50,460 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-11-10 14:44:50,463 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2723 conditions, 1884 events. 424/1884 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 65. Compared 13120 event pairs, 76 based on Foata normal form. 0/1702 useless extension candidates. Maximal degree in co-relation 2719. Up to 510 conditions per place. [2024-11-10 14:44:50,469 INFO L140 encePairwiseOnDemand]: 265/277 looper letters, 51 selfloop transitions, 8 changer transitions 0/295 dead transitions. [2024-11-10 14:44:50,469 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 272 places, 295 transitions, 712 flow [2024-11-10 14:44:50,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 14:44:50,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-10 14:44:50,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 774 transitions. [2024-11-10 14:44:50,472 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9314079422382672 [2024-11-10 14:44:50,472 INFO L175 Difference]: Start difference. First operand has 273 places, 271 transitions, 546 flow. Second operand 3 states and 774 transitions. [2024-11-10 14:44:50,472 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 272 places, 295 transitions, 712 flow [2024-11-10 14:44:50,474 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 272 places, 295 transitions, 712 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-10 14:44:50,479 INFO L231 Difference]: Finished difference. Result has 274 places, 275 transitions, 602 flow [2024-11-10 14:44:50,479 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=277, PETRI_DIFFERENCE_MINUEND_FLOW=542, PETRI_DIFFERENCE_MINUEND_PLACES=270, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=269, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=261, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=602, PETRI_PLACES=274, PETRI_TRANSITIONS=275} [2024-11-10 14:44:50,480 INFO L277 CegarLoopForPetriNet]: 272 programPoint places, 2 predicate places. [2024-11-10 14:44:50,480 INFO L471 AbstractCegarLoop]: Abstraction has has 274 places, 275 transitions, 602 flow [2024-11-10 14:44:50,481 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) [2024-11-10 14:44:50,481 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:44:50,481 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] [2024-11-10 14:44:50,481 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-10 14:44:50,482 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2024-11-10 14:44:50,482 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:44:50,483 INFO L85 PathProgramCache]: Analyzing trace with hash -1227254210, now seen corresponding path program 1 times [2024-11-10 14:44:50,483 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:44:50,483 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1402891213] [2024-11-10 14:44:50,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:44:50,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:44:50,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:44:50,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 14:44:50,595 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:44:50,595 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1402891213] [2024-11-10 14:44:50,595 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1402891213] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 14:44:50,595 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 14:44:50,596 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 14:44:50,596 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [835943319] [2024-11-10 14:44:50,597 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 14:44:50,597 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 14:44:50,597 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:44:50,598 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 14:44:50,598 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 14:44:50,611 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 243 out of 277 [2024-11-10 14:44:50,612 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 274 places, 275 transitions, 602 flow. Second operand has 3 states, 3 states have (on average 245.33333333333334) internal successors, (736), 3 states have internal predecessors, (736), 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) [2024-11-10 14:44:50,612 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:44:50,612 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 243 of 277 [2024-11-10 14:44:50,612 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:44:50,864 INFO L124 PetriNetUnfolderBase]: 480/2144 cut-off events. [2024-11-10 14:44:50,864 INFO L125 PetriNetUnfolderBase]: For 61/61 co-relation queries the response was YES. [2024-11-10 14:44:50,867 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3245 conditions, 2144 events. 480/2144 cut-off events. For 61/61 co-relation queries the response was YES. Maximal size of possible extension queue 76. Compared 15898 event pairs, 280 based on Foata normal form. 0/1912 useless extension candidates. Maximal degree in co-relation 3239. Up to 755 conditions per place. [2024-11-10 14:44:50,873 INFO L140 encePairwiseOnDemand]: 272/277 looper letters, 38 selfloop transitions, 4 changer transitions 0/288 dead transitions. [2024-11-10 14:44:50,874 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 276 places, 288 transitions, 712 flow [2024-11-10 14:44:50,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 14:44:50,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-10 14:44:50,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 772 transitions. [2024-11-10 14:44:50,875 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9290012033694344 [2024-11-10 14:44:50,875 INFO L175 Difference]: Start difference. First operand has 274 places, 275 transitions, 602 flow. Second operand 3 states and 772 transitions. [2024-11-10 14:44:50,876 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 276 places, 288 transitions, 712 flow [2024-11-10 14:44:50,878 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 274 places, 288 transitions, 696 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-10 14:44:50,881 INFO L231 Difference]: Finished difference. Result has 276 places, 278 transitions, 616 flow [2024-11-10 14:44:50,881 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=277, PETRI_DIFFERENCE_MINUEND_FLOW=586, PETRI_DIFFERENCE_MINUEND_PLACES=272, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=275, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=271, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=616, PETRI_PLACES=276, PETRI_TRANSITIONS=278} [2024-11-10 14:44:50,882 INFO L277 CegarLoopForPetriNet]: 272 programPoint places, 4 predicate places. [2024-11-10 14:44:50,882 INFO L471 AbstractCegarLoop]: Abstraction has has 276 places, 278 transitions, 616 flow [2024-11-10 14:44:50,883 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 245.33333333333334) internal successors, (736), 3 states have internal predecessors, (736), 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) [2024-11-10 14:44:50,883 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:44:50,883 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] [2024-11-10 14:44:50,884 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-10 14:44:50,884 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting threadErr4ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2024-11-10 14:44:50,884 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:44:50,885 INFO L85 PathProgramCache]: Analyzing trace with hash 1289557925, now seen corresponding path program 1 times [2024-11-10 14:44:50,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:44:50,885 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1610052499] [2024-11-10 14:44:50,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:44:50,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:44:50,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:44:50,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 14:44:50,950 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:44:50,950 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1610052499] [2024-11-10 14:44:50,950 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1610052499] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 14:44:50,950 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 14:44:50,950 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 14:44:50,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314582391] [2024-11-10 14:44:50,950 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 14:44:50,951 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 14:44:50,951 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:44:50,952 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 14:44:50,952 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 14:44:50,974 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 241 out of 277 [2024-11-10 14:44:50,976 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 276 places, 278 transitions, 616 flow. Second operand has 3 states, 3 states have (on average 243.0) internal successors, (729), 3 states have internal predecessors, (729), 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) [2024-11-10 14:44:50,976 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:44:50,976 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 241 of 277 [2024-11-10 14:44:50,976 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:44:51,188 INFO L124 PetriNetUnfolderBase]: 506/2211 cut-off events. [2024-11-10 14:44:51,189 INFO L125 PetriNetUnfolderBase]: For 156/158 co-relation queries the response was YES. [2024-11-10 14:44:51,192 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3483 conditions, 2211 events. 506/2211 cut-off events. For 156/158 co-relation queries the response was YES. Maximal size of possible extension queue 80. Compared 16227 event pairs, 275 based on Foata normal form. 0/1989 useless extension candidates. Maximal degree in co-relation 3476. Up to 851 conditions per place. [2024-11-10 14:44:51,197 INFO L140 encePairwiseOnDemand]: 271/277 looper letters, 44 selfloop transitions, 7 changer transitions 0/294 dead transitions. [2024-11-10 14:44:51,197 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 278 places, 294 transitions, 758 flow [2024-11-10 14:44:51,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 14:44:51,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-10 14:44:51,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 769 transitions. [2024-11-10 14:44:51,202 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9253910950661853 [2024-11-10 14:44:51,202 INFO L175 Difference]: Start difference. First operand has 276 places, 278 transitions, 616 flow. Second operand 3 states and 769 transitions. [2024-11-10 14:44:51,202 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 278 places, 294 transitions, 758 flow [2024-11-10 14:44:51,204 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 276 places, 294 transitions, 750 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-10 14:44:51,211 INFO L231 Difference]: Finished difference. Result has 278 places, 284 transitions, 670 flow [2024-11-10 14:44:51,214 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=277, PETRI_DIFFERENCE_MINUEND_FLOW=608, PETRI_DIFFERENCE_MINUEND_PLACES=274, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=278, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=271, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=670, PETRI_PLACES=278, PETRI_TRANSITIONS=284} [2024-11-10 14:44:51,215 INFO L277 CegarLoopForPetriNet]: 272 programPoint places, 6 predicate places. [2024-11-10 14:44:51,215 INFO L471 AbstractCegarLoop]: Abstraction has has 278 places, 284 transitions, 670 flow [2024-11-10 14:44:51,215 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 243.0) internal successors, (729), 3 states have internal predecessors, (729), 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) [2024-11-10 14:44:51,216 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:44:51,216 INFO L204 CegarLoopForPetriNet]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 14:44:51,216 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-10 14:44:51,216 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2024-11-10 14:44:51,216 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:44:51,218 INFO L85 PathProgramCache]: Analyzing trace with hash -437092522, now seen corresponding path program 1 times [2024-11-10 14:44:51,218 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:44:51,219 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717341839] [2024-11-10 14:44:51,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:44:51,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:44:51,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-10 14:44:51,252 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-10 14:44:51,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-10 14:44:51,340 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-10 14:44:51,340 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-10 14:44:51,341 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (16 of 17 remaining) [2024-11-10 14:44:51,342 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (15 of 17 remaining) [2024-11-10 14:44:51,343 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (14 of 17 remaining) [2024-11-10 14:44:51,343 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (13 of 17 remaining) [2024-11-10 14:44:51,343 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (12 of 17 remaining) [2024-11-10 14:44:51,343 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (11 of 17 remaining) [2024-11-10 14:44:51,343 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (10 of 17 remaining) [2024-11-10 14:44:51,343 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (9 of 17 remaining) [2024-11-10 14:44:51,343 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (8 of 17 remaining) [2024-11-10 14:44:51,343 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (7 of 17 remaining) [2024-11-10 14:44:51,343 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (6 of 17 remaining) [2024-11-10 14:44:51,344 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (5 of 17 remaining) [2024-11-10 14:44:51,344 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (4 of 17 remaining) [2024-11-10 14:44:51,344 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (3 of 17 remaining) [2024-11-10 14:44:51,344 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (2 of 17 remaining) [2024-11-10 14:44:51,344 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (1 of 17 remaining) [2024-11-10 14:44:51,344 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (0 of 17 remaining) [2024-11-10 14:44:51,344 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-10 14:44:51,344 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-10 14:44:51,346 WARN L244 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-10 14:44:51,346 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-11-10 14:44:51,385 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-10 14:44:51,390 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 331 places, 336 transitions, 682 flow [2024-11-10 14:44:51,436 INFO L124 PetriNetUnfolderBase]: 20/444 cut-off events. [2024-11-10 14:44:51,436 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-11-10 14:44:51,438 INFO L83 FinitePrefix]: Finished finitePrefix Result has 452 conditions, 444 events. 20/444 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1007 event pairs, 0 based on Foata normal form. 0/397 useless extension candidates. Maximal degree in co-relation 328. Up to 6 conditions per place. [2024-11-10 14:44:51,438 INFO L82 GeneralOperation]: Start removeDead. Operand has 331 places, 336 transitions, 682 flow [2024-11-10 14:44:51,443 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 331 places, 336 transitions, 682 flow [2024-11-10 14:44:51,444 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-10 14:44:51,446 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;@28e3fd12, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-10 14:44:51,447 INFO L334 AbstractCegarLoop]: Starting to check reachability of 23 error locations. [2024-11-10 14:44:51,457 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-10 14:44:51,457 INFO L124 PetriNetUnfolderBase]: 3/174 cut-off events. [2024-11-10 14:44:51,458 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-10 14:44:51,458 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:44:51,458 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] [2024-11-10 14:44:51,458 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2024-11-10 14:44:51,459 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:44:51,459 INFO L85 PathProgramCache]: Analyzing trace with hash -539811509, now seen corresponding path program 1 times [2024-11-10 14:44:51,459 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:44:51,459 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [78069595] [2024-11-10 14:44:51,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:44:51,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:44:51,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:44:51,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 14:44:51,537 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:44:51,537 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [78069595] [2024-11-10 14:44:51,537 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [78069595] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 14:44:51,537 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 14:44:51,537 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 14:44:51,539 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [838314578] [2024-11-10 14:44:51,539 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 14:44:51,539 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-10 14:44:51,539 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:44:51,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-10 14:44:51,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-10 14:44:51,542 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 298 out of 336 [2024-11-10 14:44:51,542 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 331 places, 336 transitions, 682 flow. Second operand has 2 states, 2 states have (on average 299.0) internal successors, (598), 2 states have internal predecessors, (598), 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) [2024-11-10 14:44:51,543 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:44:51,543 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 298 of 336 [2024-11-10 14:44:51,543 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:44:53,012 INFO L124 PetriNetUnfolderBase]: 3057/11316 cut-off events. [2024-11-10 14:44:53,012 INFO L125 PetriNetUnfolderBase]: For 35/35 co-relation queries the response was YES. [2024-11-10 14:44:53,039 INFO L83 FinitePrefix]: Finished finitePrefix Result has 15741 conditions, 11316 events. 3057/11316 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 327. Compared 122250 event pairs, 2404 based on Foata normal form. 895/10739 useless extension candidates. Maximal degree in co-relation 14387. Up to 4387 conditions per place. [2024-11-10 14:44:53,089 INFO L140 encePairwiseOnDemand]: 330/336 looper letters, 32 selfloop transitions, 0 changer transitions 1/330 dead transitions. [2024-11-10 14:44:53,090 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 332 places, 330 transitions, 734 flow [2024-11-10 14:44:53,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-10 14:44:53,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2024-11-10 14:44:53,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 634 transitions. [2024-11-10 14:44:53,091 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9434523809523809 [2024-11-10 14:44:53,092 INFO L175 Difference]: Start difference. First operand has 331 places, 336 transitions, 682 flow. Second operand 2 states and 634 transitions. [2024-11-10 14:44:53,092 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 332 places, 330 transitions, 734 flow [2024-11-10 14:44:53,094 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 332 places, 330 transitions, 734 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-10 14:44:53,096 INFO L231 Difference]: Finished difference. Result has 332 places, 329 transitions, 668 flow [2024-11-10 14:44:53,097 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=336, PETRI_DIFFERENCE_MINUEND_FLOW=670, PETRI_DIFFERENCE_MINUEND_PLACES=331, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=330, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=330, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=668, PETRI_PLACES=332, PETRI_TRANSITIONS=329} [2024-11-10 14:44:53,098 INFO L277 CegarLoopForPetriNet]: 331 programPoint places, 1 predicate places. [2024-11-10 14:44:53,098 INFO L471 AbstractCegarLoop]: Abstraction has has 332 places, 329 transitions, 668 flow [2024-11-10 14:44:53,098 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 299.0) internal successors, (598), 2 states have internal predecessors, (598), 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) [2024-11-10 14:44:53,098 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:44:53,099 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] [2024-11-10 14:44:53,099 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-10 14:44:53,099 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2024-11-10 14:44:53,099 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:44:53,099 INFO L85 PathProgramCache]: Analyzing trace with hash -910805134, now seen corresponding path program 1 times [2024-11-10 14:44:53,099 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:44:53,100 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [535164121] [2024-11-10 14:44:53,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:44:53,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:44:53,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:44:53,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 14:44:53,153 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:44:53,154 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [535164121] [2024-11-10 14:44:53,154 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [535164121] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 14:44:53,154 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 14:44:53,154 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 14:44:53,154 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1793015632] [2024-11-10 14:44:53,154 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 14:44:53,155 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 14:44:53,155 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:44:53,155 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 14:44:53,155 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 14:44:53,186 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 276 out of 336 [2024-11-10 14:44:53,187 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 332 places, 329 transitions, 668 flow. Second operand has 3 states, 3 states have (on average 277.0) internal successors, (831), 3 states have internal predecessors, (831), 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) [2024-11-10 14:44:53,187 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:44:53,187 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 276 of 336 [2024-11-10 14:44:53,187 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:44:58,771 INFO L124 PetriNetUnfolderBase]: 19120/48694 cut-off events. [2024-11-10 14:44:58,772 INFO L125 PetriNetUnfolderBase]: For 54/54 co-relation queries the response was YES. [2024-11-10 14:44:58,897 INFO L83 FinitePrefix]: Finished finitePrefix Result has 77634 conditions, 48694 events. 19120/48694 cut-off events. For 54/54 co-relation queries the response was YES. Maximal size of possible extension queue 1232. Compared 582917 event pairs, 6412 based on Foata normal form. 0/43064 useless extension candidates. Maximal degree in co-relation 77629. Up to 16196 conditions per place. [2024-11-10 14:44:59,062 INFO L140 encePairwiseOnDemand]: 314/336 looper letters, 85 selfloop transitions, 16 changer transitions 0/376 dead transitions. [2024-11-10 14:44:59,063 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 333 places, 376 transitions, 969 flow [2024-11-10 14:44:59,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 14:44:59,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-10 14:44:59,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 935 transitions. [2024-11-10 14:44:59,064 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9275793650793651 [2024-11-10 14:44:59,065 INFO L175 Difference]: Start difference. First operand has 332 places, 329 transitions, 668 flow. Second operand 3 states and 935 transitions. [2024-11-10 14:44:59,065 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 333 places, 376 transitions, 969 flow [2024-11-10 14:44:59,067 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 333 places, 376 transitions, 969 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-10 14:44:59,073 INFO L231 Difference]: Finished difference. Result has 335 places, 345 transitions, 808 flow [2024-11-10 14:44:59,074 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=336, PETRI_DIFFERENCE_MINUEND_FLOW=668, PETRI_DIFFERENCE_MINUEND_PLACES=331, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=329, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=313, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=808, PETRI_PLACES=335, PETRI_TRANSITIONS=345} [2024-11-10 14:44:59,076 INFO L277 CegarLoopForPetriNet]: 331 programPoint places, 4 predicate places. [2024-11-10 14:44:59,076 INFO L471 AbstractCegarLoop]: Abstraction has has 335 places, 345 transitions, 808 flow [2024-11-10 14:44:59,077 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 277.0) internal successors, (831), 3 states have internal predecessors, (831), 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) [2024-11-10 14:44:59,077 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:44:59,077 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] [2024-11-10 14:44:59,077 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-10 14:44:59,077 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2024-11-10 14:44:59,078 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:44:59,078 INFO L85 PathProgramCache]: Analyzing trace with hash 993033102, now seen corresponding path program 1 times [2024-11-10 14:44:59,078 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:44:59,078 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1126698736] [2024-11-10 14:44:59,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:44:59,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:44:59,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:44:59,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 14:44:59,132 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:44:59,132 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1126698736] [2024-11-10 14:44:59,132 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1126698736] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 14:44:59,133 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 14:44:59,133 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 14:44:59,133 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [289385881] [2024-11-10 14:44:59,134 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 14:44:59,134 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 14:44:59,134 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:44:59,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 14:44:59,135 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 14:44:59,151 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 289 out of 336 [2024-11-10 14:44:59,152 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 335 places, 345 transitions, 808 flow. Second operand has 3 states, 3 states have (on average 291.3333333333333) internal successors, (874), 3 states have internal predecessors, (874), 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) [2024-11-10 14:44:59,152 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:44:59,152 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 289 of 336 [2024-11-10 14:44:59,152 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:45:03,847 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([861] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][223], [338#(= |#race~threads_alive~0| 0), Black: 336#true, 334#true, 332#true, 76#L730true, 330#true, 341#true, 258#L709true, 232#L693true]) [2024-11-10 14:45:03,847 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-10 14:45:03,847 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-10 14:45:03,847 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-10 14:45:03,847 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-10 14:45:03,847 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([931] L729-5-->L729-2: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|) (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][224], [338#(= |#race~threads_alive~0| 0), Black: 336#true, 334#true, 332#true, 108#L729-2true, 330#true, 341#true, 258#L709true, 232#L693true]) [2024-11-10 14:45:03,848 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-10 14:45:03,848 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-10 14:45:03,848 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-10 14:45:03,848 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-10 14:45:03,946 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#(= |#race~threads_alive~0| 0), Black: 336#true, 334#true, 90#L721-2true, 181#L707-5true, 332#true, 320#L707-1true, 341#true, 330#true]) [2024-11-10 14:45:03,947 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-10 14:45:03,947 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-10 14:45:03,947 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-10 14:45:03,947 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-10 14:45:04,050 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#(= |#race~threads_alive~0| 0), Black: 336#true, 334#true, 90#L721-2true, 332#true, 134#L707-4true, 320#L707-1true, 341#true, 330#true]) [2024-11-10 14:45:04,050 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-10 14:45:04,050 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:45:04,050 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-10 14:45:04,050 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-10 14:45:04,523 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][166], [338#(= |#race~threads_alive~0| 0), Black: 336#true, 334#true, 90#L721-2true, 332#true, 320#L707-1true, 11#L707-1true, 341#true, 330#true]) [2024-11-10 14:45:04,523 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-10 14:45:04,523 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:45:04,523 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-10 14:45:04,523 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-10 14:45:05,267 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][212], [338#(= |#race~threads_alive~0| 0), Black: 336#true, 334#true, 181#L707-5true, 332#true, 35#L728-2true, 210#L707-5true, 341#true, 330#true]) [2024-11-10 14:45:05,267 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-10 14:45:05,267 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:05,268 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-10 14:45:05,268 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-10 14:45:05,325 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][212], [338#(= |#race~threads_alive~0| 0), Black: 336#true, 334#true, 332#true, 35#L728-2true, 210#L707-5true, 134#L707-4true, 341#true, 330#true]) [2024-11-10 14:45:05,326 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-10 14:45:05,326 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-10 14:45:05,326 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-10 14:45:05,326 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-10 14:45:05,326 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][212], [338#(= |#race~threads_alive~0| 0), Black: 336#true, 334#true, 181#L707-5true, 332#true, 35#L728-2true, 341#true, 330#true, 256#L707-4true]) [2024-11-10 14:45:05,326 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-10 14:45:05,327 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-10 14:45:05,327 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-10 14:45:05,327 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-10 14:45:05,382 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][212], [338#(= |#race~threads_alive~0| 0), Black: 336#true, 334#true, 332#true, 35#L728-2true, 134#L707-4true, 341#true, 330#true, 256#L707-4true]) [2024-11-10 14:45:05,382 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2024-11-10 14:45:05,382 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2024-11-10 14:45:05,382 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2024-11-10 14:45:05,382 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2024-11-10 14:45:05,478 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][289], [338#(= |#race~threads_alive~0| 0), Black: 336#true, 334#true, 332#true, 35#L728-2true, 210#L707-5true, 11#L707-1true, 341#true, 330#true]) [2024-11-10 14:45:05,478 INFO L294 olderBase$Statistics]: this new event has 266 ancestors and is cut-off event [2024-11-10 14:45:05,478 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-10 14:45:05,479 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-10 14:45:05,479 INFO L297 olderBase$Statistics]: existing Event has 266 ancestors and is cut-off event [2024-11-10 14:45:05,479 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][289], [338#(= |#race~threads_alive~0| 0), Black: 336#true, 334#true, 181#L707-5true, 332#true, 35#L728-2true, 320#L707-1true, 341#true, 330#true]) [2024-11-10 14:45:05,479 INFO L294 olderBase$Statistics]: this new event has 266 ancestors and is cut-off event [2024-11-10 14:45:05,479 INFO L297 olderBase$Statistics]: existing Event has 266 ancestors and is cut-off event [2024-11-10 14:45:05,479 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-10 14:45:05,479 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-10 14:45:05,521 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][289], [338#(= |#race~threads_alive~0| 0), Black: 336#true, 334#true, 332#true, 35#L728-2true, 11#L707-1true, 341#true, 330#true, 256#L707-4true]) [2024-11-10 14:45:05,521 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2024-11-10 14:45:05,521 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:05,521 INFO L297 olderBase$Statistics]: existing Event has 267 ancestors and is cut-off event [2024-11-10 14:45:05,521 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:05,522 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][212], [338#(= |#race~threads_alive~0| 0), Black: 336#true, 334#true, 332#true, 35#L728-2true, 11#L707-1true, 341#true, 330#true, 256#L707-4true]) [2024-11-10 14:45:05,522 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2024-11-10 14:45:05,522 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:05,522 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:05,522 INFO L297 olderBase$Statistics]: existing Event has 267 ancestors and is cut-off event [2024-11-10 14:45:05,522 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][289], [338#(= |#race~threads_alive~0| 0), Black: 336#true, 334#true, 59#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, 332#true, 35#L728-2true, 11#L707-1true, 341#true, 330#true]) [2024-11-10 14:45:05,522 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2024-11-10 14:45:05,522 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:05,522 INFO L297 olderBase$Statistics]: existing Event has 267 ancestors and is cut-off event [2024-11-10 14:45:05,522 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:05,523 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][289], [338#(= |#race~threads_alive~0| 0), Black: 336#true, 334#true, 332#true, 35#L728-2true, 320#L707-1true, 134#L707-4true, 341#true, 330#true]) [2024-11-10 14:45:05,523 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2024-11-10 14:45:05,523 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:05,523 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:05,523 INFO L297 olderBase$Statistics]: existing Event has 267 ancestors and is cut-off event [2024-11-10 14:45:05,523 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][289], [338#(= |#race~threads_alive~0| 0), Black: 336#true, 334#true, 20#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, 332#true, 35#L728-2true, 320#L707-1true, 341#true, 330#true]) [2024-11-10 14:45:05,523 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2024-11-10 14:45:05,523 INFO L297 olderBase$Statistics]: existing Event has 267 ancestors and is cut-off event [2024-11-10 14:45:05,523 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:05,524 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:05,524 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][212], [338#(= |#race~threads_alive~0| 0), Black: 336#true, 334#true, 332#true, 35#L728-2true, 320#L707-1true, 134#L707-4true, 341#true, 330#true]) [2024-11-10 14:45:05,524 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2024-11-10 14:45:05,524 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:05,524 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:05,524 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:05,620 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][289], [338#(= |#race~threads_alive~0| 0), Black: 336#true, 334#true, 332#true, 35#L728-2true, 11#L707-1true, 320#L707-1true, 341#true, 330#true]) [2024-11-10 14:45:05,620 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2024-11-10 14:45:05,620 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2024-11-10 14:45:05,620 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2024-11-10 14:45:05,620 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2024-11-10 14:45:05,750 INFO L124 PetriNetUnfolderBase]: 19313/56025 cut-off events. [2024-11-10 14:45:05,751 INFO L125 PetriNetUnfolderBase]: For 2184/2365 co-relation queries the response was YES. [2024-11-10 14:45:06,069 INFO L83 FinitePrefix]: Finished finitePrefix Result has 91036 conditions, 56025 events. 19313/56025 cut-off events. For 2184/2365 co-relation queries the response was YES. Maximal size of possible extension queue 1525. Compared 735860 event pairs, 12819 based on Foata normal form. 0/49800 useless extension candidates. Maximal degree in co-relation 91029. Up to 22876 conditions per place. [2024-11-10 14:45:06,258 INFO L140 encePairwiseOnDemand]: 330/336 looper letters, 60 selfloop transitions, 5 changer transitions 0/369 dead transitions. [2024-11-10 14:45:06,258 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 337 places, 369 transitions, 986 flow [2024-11-10 14:45:06,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 14:45:06,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-10 14:45:06,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 933 transitions. [2024-11-10 14:45:06,261 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9255952380952381 [2024-11-10 14:45:06,261 INFO L175 Difference]: Start difference. First operand has 335 places, 345 transitions, 808 flow. Second operand 3 states and 933 transitions. [2024-11-10 14:45:06,261 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 337 places, 369 transitions, 986 flow [2024-11-10 14:45:06,292 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 335 places, 369 transitions, 954 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-10 14:45:06,295 INFO L231 Difference]: Finished difference. Result has 337 places, 349 transitions, 814 flow [2024-11-10 14:45:06,295 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=336, PETRI_DIFFERENCE_MINUEND_FLOW=776, PETRI_DIFFERENCE_MINUEND_PLACES=333, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=345, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=340, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=814, PETRI_PLACES=337, PETRI_TRANSITIONS=349} [2024-11-10 14:45:06,296 INFO L277 CegarLoopForPetriNet]: 331 programPoint places, 6 predicate places. [2024-11-10 14:45:06,297 INFO L471 AbstractCegarLoop]: Abstraction has has 337 places, 349 transitions, 814 flow [2024-11-10 14:45:06,297 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 291.3333333333333) internal successors, (874), 3 states have internal predecessors, (874), 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) [2024-11-10 14:45:06,297 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:45:06,297 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] [2024-11-10 14:45:06,298 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-10 14:45:06,298 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting threadErr4ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2024-11-10 14:45:06,298 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:45:06,298 INFO L85 PathProgramCache]: Analyzing trace with hash 255024479, now seen corresponding path program 1 times [2024-11-10 14:45:06,298 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:45:06,298 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [74215593] [2024-11-10 14:45:06,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:45:06,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:45:06,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:45:06,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 14:45:06,360 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:45:06,361 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [74215593] [2024-11-10 14:45:06,362 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [74215593] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 14:45:06,362 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 14:45:06,362 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 14:45:06,362 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167470951] [2024-11-10 14:45:06,362 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 14:45:06,362 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 14:45:06,363 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:45:06,363 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 14:45:06,363 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 14:45:06,405 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 284 out of 336 [2024-11-10 14:45:06,407 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 337 places, 349 transitions, 814 flow. Second operand has 3 states, 3 states have (on average 286.0) internal successors, (858), 3 states have internal predecessors, (858), 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) [2024-11-10 14:45:06,407 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:45:06,407 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 284 of 336 [2024-11-10 14:45:06,407 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:45:06,887 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][278], [34#L694-6true, 346#true, Black: 336#true, 334#true, 90#L721-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 341#true, 54#L694-1true, 330#true]) [2024-11-10 14:45:06,888 INFO L294 olderBase$Statistics]: this new event has 213 ancestors and is cut-off event [2024-11-10 14:45:06,888 INFO L297 olderBase$Statistics]: existing Event has 208 ancestors and is cut-off event [2024-11-10 14:45:06,888 INFO L297 olderBase$Statistics]: existing Event has 208 ancestors and is cut-off event [2024-11-10 14:45:06,888 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2024-11-10 14:45:07,039 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [34#L694-6true, 346#true, 106#L696-3true, Black: 336#true, 334#true, 90#L721-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 341#true, 330#true]) [2024-11-10 14:45:07,040 INFO L294 olderBase$Statistics]: this new event has 215 ancestors and is cut-off event [2024-11-10 14:45:07,040 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2024-11-10 14:45:07,040 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2024-11-10 14:45:07,040 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2024-11-10 14:45:07,094 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [34#L694-6true, 346#true, Black: 336#true, 334#true, 90#L721-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 325#L696true, 341#true, 330#true]) [2024-11-10 14:45:07,094 INFO L294 olderBase$Statistics]: this new event has 216 ancestors and is cut-off event [2024-11-10 14:45:07,094 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event [2024-11-10 14:45:07,095 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event [2024-11-10 14:45:07,095 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-10 14:45:07,346 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [34#L694-6true, 346#true, Black: 336#true, 334#true, 90#L721-2true, 49#L697true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 341#true, 330#true]) [2024-11-10 14:45:07,346 INFO L294 olderBase$Statistics]: this new event has 218 ancestors and is cut-off event [2024-11-10 14:45:07,346 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2024-11-10 14:45:07,346 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event [2024-11-10 14:45:07,346 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2024-11-10 14:45:07,627 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [72#L705true, 34#L694-6true, 346#true, Black: 336#true, 334#true, 90#L721-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 341#true, 330#true]) [2024-11-10 14:45:07,628 INFO L294 olderBase$Statistics]: this new event has 223 ancestors and is cut-off event [2024-11-10 14:45:07,628 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-10 14:45:07,628 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event [2024-11-10 14:45:07,628 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event [2024-11-10 14:45:07,628 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [34#L694-6true, 289#L699true, 346#true, Black: 336#true, 334#true, 90#L721-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 341#true, 330#true]) [2024-11-10 14:45:07,628 INFO L294 olderBase$Statistics]: this new event has 223 ancestors and is cut-off event [2024-11-10 14:45:07,628 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-10 14:45:07,628 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event [2024-11-10 14:45:07,629 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event [2024-11-10 14:45:07,775 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [34#L694-6true, 346#true, Black: 336#true, 334#true, 90#L721-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 341#true, 330#true, 270#L706true]) [2024-11-10 14:45:07,776 INFO L294 olderBase$Statistics]: this new event has 225 ancestors and is cut-off event [2024-11-10 14:45:07,776 INFO L297 olderBase$Statistics]: existing Event has 220 ancestors and is cut-off event [2024-11-10 14:45:07,776 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2024-11-10 14:45:07,776 INFO L297 olderBase$Statistics]: existing Event has 220 ancestors and is cut-off event [2024-11-10 14:45:07,776 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [34#L694-6true, 346#true, Black: 336#true, 334#true, 162#L700true, 90#L721-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 341#true, 330#true]) [2024-11-10 14:45:07,776 INFO L294 olderBase$Statistics]: this new event has 225 ancestors and is cut-off event [2024-11-10 14:45:07,776 INFO L297 olderBase$Statistics]: existing Event has 220 ancestors and is cut-off event [2024-11-10 14:45:07,776 INFO L297 olderBase$Statistics]: existing Event has 220 ancestors and is cut-off event [2024-11-10 14:45:07,776 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2024-11-10 14:45:08,273 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][329], [34#L694-6true, 346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 54#L694-1true, 330#true, 341#true]) [2024-11-10 14:45:08,273 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-10 14:45:08,273 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-10 14:45:08,273 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-10 14:45:08,273 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-10 14:45:08,373 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L694-6true, 346#true, 106#L696-3true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true]) [2024-11-10 14:45:08,373 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-10 14:45:08,373 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-10 14:45:08,373 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-10 14:45:08,374 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-10 14:45:08,473 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L694-6true, 346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 325#L696true, 330#true, 341#true]) [2024-11-10 14:45:08,473 INFO L294 olderBase$Statistics]: this new event has 232 ancestors and is cut-off event [2024-11-10 14:45:08,473 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-11-10 14:45:08,473 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-10 14:45:08,473 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-11-10 14:45:08,476 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L694-6true, 106#L696-3true, 346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true]) [2024-11-10 14:45:08,476 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-10 14:45:08,476 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-10 14:45:08,476 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-10 14:45:08,476 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-10 14:45:08,476 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-10 14:45:08,579 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L694-6true, 346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 325#L696true, 330#true, 341#true]) [2024-11-10 14:45:08,580 INFO L294 olderBase$Statistics]: this new event has 232 ancestors and is cut-off event [2024-11-10 14:45:08,580 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-10 14:45:08,580 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-11-10 14:45:08,580 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-10 14:45:08,580 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-11-10 14:45:08,614 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][278], [346#true, Black: 336#true, 334#true, 90#L721-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 341#true, 330#true, 54#L694-1true, 256#L707-4true]) [2024-11-10 14:45:08,615 INFO L294 olderBase$Statistics]: this new event has 233 ancestors and is cut-off event [2024-11-10 14:45:08,615 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-10 14:45:08,615 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-10 14:45:08,615 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-10 14:45:08,872 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L694-6true, 346#true, Black: 336#true, 334#true, 332#true, 49#L697true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true]) [2024-11-10 14:45:08,876 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2024-11-10 14:45:08,876 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-10 14:45:08,876 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-10 14:45:08,876 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-10 14:45:09,003 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L694-6true, 346#true, Black: 336#true, 334#true, 49#L697true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true]) [2024-11-10 14:45:09,003 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2024-11-10 14:45:09,003 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-10 14:45:09,004 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-10 14:45:09,004 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-10 14:45:09,004 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-10 14:45:09,157 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [34#L694-6true, 346#true, Black: 336#true, 334#true, 90#L721-2true, 332#true, 233#L702true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 341#true, 330#true]) [2024-11-10 14:45:09,157 INFO L294 olderBase$Statistics]: this new event has 235 ancestors and is cut-off event [2024-11-10 14:45:09,157 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-10 14:45:09,157 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-10 14:45:09,157 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-10 14:45:09,159 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [106#L696-3true, 346#true, Black: 336#true, 334#true, 90#L721-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 341#true, 330#true, 256#L707-4true]) [2024-11-10 14:45:09,160 INFO L294 olderBase$Statistics]: this new event has 235 ancestors and is cut-off event [2024-11-10 14:45:09,160 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-10 14:45:09,160 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-10 14:45:09,160 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-10 14:45:09,272 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [346#true, Black: 336#true, 334#true, 90#L721-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 325#L696true, 341#true, 330#true, 256#L707-4true]) [2024-11-10 14:45:09,273 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2024-11-10 14:45:09,273 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-10 14:45:09,273 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-10 14:45:09,273 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-10 14:45:09,394 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [34#L694-6true, 346#true, Black: 336#true, 334#true, 90#L721-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 341#true, 330#true, 307#L703true]) [2024-11-10 14:45:09,394 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2024-11-10 14:45:09,395 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-10 14:45:09,395 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-10 14:45:09,395 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-10 14:45:09,484 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L694-6true, 72#L705true, 346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true]) [2024-11-10 14:45:09,484 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-10 14:45:09,484 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-10 14:45:09,484 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-10 14:45:09,484 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:45:09,484 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L694-6true, 289#L699true, 346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true]) [2024-11-10 14:45:09,485 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-10 14:45:09,485 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-10 14:45:09,485 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:45:09,485 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-10 14:45:09,718 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [346#true, Black: 336#true, 334#true, 90#L721-2true, 332#true, 49#L697true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 341#true, 330#true, 256#L707-4true]) [2024-11-10 14:45:09,721 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2024-11-10 14:45:09,721 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-10 14:45:09,721 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-10 14:45:09,721 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-10 14:45:09,846 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [69#L705true, 346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true, 119#L694-6true]) [2024-11-10 14:45:09,846 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-10 14:45:09,846 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-10 14:45:09,846 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:45:09,846 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:45:09,847 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [113#L699true, 346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true, 119#L694-6true]) [2024-11-10 14:45:09,847 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-10 14:45:09,847 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-10 14:45:09,847 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:45:09,847 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:45:09,867 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L694-6true, 72#L705true, 346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true]) [2024-11-10 14:45:09,867 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-10 14:45:09,867 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-10 14:45:09,867 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-10 14:45:09,868 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:45:09,868 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:45:09,869 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L694-6true, 289#L699true, 346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true]) [2024-11-10 14:45:09,869 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-10 14:45:09,869 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-10 14:45:09,869 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:45:09,869 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:45:09,870 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-10 14:45:10,069 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L694-6true, 346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true, 270#L706true]) [2024-11-10 14:45:10,069 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-10 14:45:10,069 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-10 14:45:10,069 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:10,069 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-10 14:45:10,070 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L694-6true, 346#true, Black: 336#true, 334#true, 162#L700true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true]) [2024-11-10 14:45:10,070 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-10 14:45:10,070 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-10 14:45:10,070 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-10 14:45:10,070 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:10,241 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, 7#L706true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true, 119#L694-6true]) [2024-11-10 14:45:10,241 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-10 14:45:10,241 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-10 14:45:10,242 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:10,242 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:10,242 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [8#L700true, 346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true, 119#L694-6true]) [2024-11-10 14:45:10,242 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-10 14:45:10,242 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:10,242 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-10 14:45:10,242 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:10,261 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L694-6true, 346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true, 270#L706true]) [2024-11-10 14:45:10,261 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-10 14:45:10,261 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-10 14:45:10,262 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:10,262 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:10,262 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-10 14:45:10,262 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L694-6true, 346#true, Black: 336#true, 334#true, 162#L700true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true]) [2024-11-10 14:45:10,262 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-10 14:45:10,262 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-10 14:45:10,262 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-10 14:45:10,262 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:10,263 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:10,675 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [72#L705true, 346#true, Black: 336#true, 334#true, 90#L721-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 341#true, 330#true, 256#L707-4true]) [2024-11-10 14:45:10,675 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-10 14:45:10,676 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-10 14:45:10,676 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-10 14:45:10,676 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-10 14:45:10,677 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [289#L699true, 346#true, Black: 336#true, 334#true, 90#L721-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 341#true, 330#true, 256#L707-4true]) [2024-11-10 14:45:10,677 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-10 14:45:10,677 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-10 14:45:10,677 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-10 14:45:10,677 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-10 14:45:11,159 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [346#true, Black: 336#true, 334#true, 90#L721-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 341#true, 330#true, 270#L706true, 256#L707-4true]) [2024-11-10 14:45:11,159 INFO L294 olderBase$Statistics]: this new event has 245 ancestors and is cut-off event [2024-11-10 14:45:11,159 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-10 14:45:11,159 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-10 14:45:11,159 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-10 14:45:11,160 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [346#true, Black: 336#true, 334#true, 90#L721-2true, 162#L700true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 341#true, 330#true, 256#L707-4true]) [2024-11-10 14:45:11,160 INFO L294 olderBase$Statistics]: this new event has 245 ancestors and is cut-off event [2024-11-10 14:45:11,160 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-10 14:45:11,160 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-10 14:45:11,160 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-10 14:45:11,657 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [346#true, 106#L696-3true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true, 256#L707-4true]) [2024-11-10 14:45:11,657 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-10 14:45:11,657 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:45:11,661 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-10 14:45:11,661 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:45:11,916 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L694-6true, 346#true, Black: 336#true, 334#true, 332#true, 233#L702true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true]) [2024-11-10 14:45:11,916 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-10 14:45:11,916 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:45:11,917 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:45:11,917 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-10 14:45:11,973 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 325#L696true, 330#true, 341#true, 256#L707-4true]) [2024-11-10 14:45:11,973 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-10 14:45:11,974 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-10 14:45:11,974 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-10 14:45:11,974 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-10 14:45:12,014 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true, 306#L702true, 119#L694-6true]) [2024-11-10 14:45:12,015 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-10 14:45:12,015 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-10 14:45:12,015 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:45:12,015 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-10 14:45:12,023 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L694-6true, 346#true, Black: 336#true, 334#true, 332#true, 233#L702true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true]) [2024-11-10 14:45:12,024 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-10 14:45:12,024 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:45:12,024 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:45:12,024 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-10 14:45:12,024 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-10 14:45:12,125 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L694-6true, 346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true, 307#L703true]) [2024-11-10 14:45:12,125 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-10 14:45:12,125 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-10 14:45:12,125 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-10 14:45:12,125 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-10 14:45:12,167 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [346#true, Black: 336#true, 334#true, 49#L697true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true, 256#L707-4true]) [2024-11-10 14:45:12,167 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-10 14:45:12,167 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-10 14:45:12,168 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:45:12,168 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:45:12,214 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, 102#L703true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true, 119#L694-6true]) [2024-11-10 14:45:12,214 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-10 14:45:12,214 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-10 14:45:12,214 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-10 14:45:12,214 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-10 14:45:12,221 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L694-6true, 346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true, 307#L703true]) [2024-11-10 14:45:12,221 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-10 14:45:12,221 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-10 14:45:12,221 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-10 14:45:12,221 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-10 14:45:12,222 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-10 14:45:12,408 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [346#true, Black: 336#true, 334#true, 90#L721-2true, 332#true, 233#L702true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 341#true, 330#true, 256#L707-4true]) [2024-11-10 14:45:12,408 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2024-11-10 14:45:12,408 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-10 14:45:12,409 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-10 14:45:12,409 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-10 14:45:12,569 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [346#true, Black: 336#true, 334#true, 90#L721-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 341#true, 330#true, 307#L703true, 256#L707-4true]) [2024-11-10 14:45:12,570 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2024-11-10 14:45:12,570 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-10 14:45:12,570 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-10 14:45:12,570 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-10 14:45:12,808 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [72#L705true, 346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true, 256#L707-4true]) [2024-11-10 14:45:12,808 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2024-11-10 14:45:12,808 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-10 14:45:12,808 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-10 14:45:12,808 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2024-11-10 14:45:12,809 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [346#true, 289#L699true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true, 256#L707-4true]) [2024-11-10 14:45:12,809 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2024-11-10 14:45:12,809 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2024-11-10 14:45:12,809 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-10 14:45:12,809 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-10 14:45:12,951 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true, 270#L706true, 256#L707-4true]) [2024-11-10 14:45:12,951 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-10 14:45:12,951 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-10 14:45:12,951 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-10 14:45:12,951 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-10 14:45:12,952 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [346#true, Black: 336#true, 334#true, 162#L700true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true, 256#L707-4true]) [2024-11-10 14:45:12,952 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-10 14:45:12,952 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-10 14:45:12,952 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-10 14:45:12,952 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-10 14:45:13,387 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [346#true, Black: 336#true, 334#true, 332#true, 233#L702true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true, 256#L707-4true]) [2024-11-10 14:45:13,387 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2024-11-10 14:45:13,387 INFO L297 olderBase$Statistics]: existing Event has 266 ancestors and is cut-off event [2024-11-10 14:45:13,387 INFO L297 olderBase$Statistics]: existing Event has 266 ancestors and is cut-off event [2024-11-10 14:45:13,387 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2024-11-10 14:45:13,428 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 341#true, 307#L703true, 256#L707-4true]) [2024-11-10 14:45:13,428 INFO L294 olderBase$Statistics]: this new event has 273 ancestors and is cut-off event [2024-11-10 14:45:13,428 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2024-11-10 14:45:13,428 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2024-11-10 14:45:13,428 INFO L297 olderBase$Statistics]: existing Event has 273 ancestors and is cut-off event [2024-11-10 14:45:13,492 INFO L124 PetriNetUnfolderBase]: 22746/62321 cut-off events. [2024-11-10 14:45:13,492 INFO L125 PetriNetUnfolderBase]: For 7558/8614 co-relation queries the response was YES. [2024-11-10 14:45:13,884 INFO L83 FinitePrefix]: Finished finitePrefix Result has 109521 conditions, 62321 events. 22746/62321 cut-off events. For 7558/8614 co-relation queries the response was YES. Maximal size of possible extension queue 1606. Compared 801499 event pairs, 13560 based on Foata normal form. 323/55707 useless extension candidates. Maximal degree in co-relation 109513. Up to 30153 conditions per place. [2024-11-10 14:45:14,101 INFO L140 encePairwiseOnDemand]: 326/336 looper letters, 75 selfloop transitions, 16 changer transitions 0/384 dead transitions. [2024-11-10 14:45:14,101 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 339 places, 384 transitions, 1095 flow [2024-11-10 14:45:14,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 14:45:14,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-10 14:45:14,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 928 transitions. [2024-11-10 14:45:14,105 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9206349206349206 [2024-11-10 14:45:14,105 INFO L175 Difference]: Start difference. First operand has 337 places, 349 transitions, 814 flow. Second operand 3 states and 928 transitions. [2024-11-10 14:45:14,105 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 339 places, 384 transitions, 1095 flow [2024-11-10 14:45:14,127 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 337 places, 384 transitions, 1085 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-10 14:45:14,133 INFO L231 Difference]: Finished difference. Result has 339 places, 363 transitions, 950 flow [2024-11-10 14:45:14,134 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=336, PETRI_DIFFERENCE_MINUEND_FLOW=804, PETRI_DIFFERENCE_MINUEND_PLACES=335, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=349, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=333, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=950, PETRI_PLACES=339, PETRI_TRANSITIONS=363} [2024-11-10 14:45:14,135 INFO L277 CegarLoopForPetriNet]: 331 programPoint places, 8 predicate places. [2024-11-10 14:45:14,136 INFO L471 AbstractCegarLoop]: Abstraction has has 339 places, 363 transitions, 950 flow [2024-11-10 14:45:14,137 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 286.0) internal successors, (858), 3 states have internal predecessors, (858), 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) [2024-11-10 14:45:14,137 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:45:14,137 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, 1] [2024-11-10 14:45:14,137 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-10 14:45:14,137 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting threadErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2024-11-10 14:45:14,138 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:45:14,138 INFO L85 PathProgramCache]: Analyzing trace with hash 1007956452, now seen corresponding path program 1 times [2024-11-10 14:45:14,138 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:45:14,138 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1099686347] [2024-11-10 14:45:14,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:45:14,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:45:14,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:45:14,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 14:45:14,202 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:45:14,202 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1099686347] [2024-11-10 14:45:14,202 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1099686347] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 14:45:14,203 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 14:45:14,203 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 14:45:14,203 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [939204134] [2024-11-10 14:45:14,203 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 14:45:14,204 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 14:45:14,204 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:45:14,204 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 14:45:14,204 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 14:45:14,212 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 291 out of 336 [2024-11-10 14:45:14,214 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 339 places, 363 transitions, 950 flow. Second operand has 3 states, 3 states have (on average 293.0) internal successors, (879), 3 states have internal predecessors, (879), 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) [2024-11-10 14:45:14,214 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:45:14,214 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 291 of 336 [2024-11-10 14:45:14,214 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:45:14,664 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][272], [34#L694-6true, 346#true, Black: 336#true, 334#true, 90#L721-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 351#true, 54#L694-1true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:14,664 INFO L294 olderBase$Statistics]: this new event has 213 ancestors and is cut-off event [2024-11-10 14:45:14,665 INFO L297 olderBase$Statistics]: existing Event has 208 ancestors and is cut-off event [2024-11-10 14:45:14,665 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2024-11-10 14:45:14,665 INFO L297 olderBase$Statistics]: existing Event has 208 ancestors and is cut-off event [2024-11-10 14:45:14,815 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [34#L694-6true, 346#true, 106#L696-3true, Black: 336#true, 334#true, 90#L721-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 351#true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:14,816 INFO L294 olderBase$Statistics]: this new event has 215 ancestors and is cut-off event [2024-11-10 14:45:14,816 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2024-11-10 14:45:14,816 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2024-11-10 14:45:14,816 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2024-11-10 14:45:15,756 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1058] L707-6-->L707-5: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][390], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 210#L707-5true, 226#L721-1true, 330#true, 54#L694-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:15,757 INFO L294 olderBase$Statistics]: this new event has 233 ancestors and is cut-off event [2024-11-10 14:45:15,757 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-10 14:45:15,757 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-10 14:45:15,757 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-10 14:45:15,813 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][325], [34#L694-6true, 346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, 351#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 54#L694-1true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:15,813 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-10 14:45:15,813 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-10 14:45:15,813 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-10 14:45:15,814 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-10 14:45:15,814 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L694-8-->L694-7: Formula: (= |v_#race~threads_alive~0_12| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_12|} AuxVars[] AssignedVars[#race~threads_alive~0][328], [346#true, Black: 336#true, 334#true, 332#true, 351#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 82#L694-7true, 54#L694-1true, 223#L728-1true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:15,814 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-10 14:45:15,814 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-10 14:45:15,814 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-10 14:45:15,814 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-10 14:45:16,074 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L694-8-->L694-7: Formula: (= |v_#race~threads_alive~0_12| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_12|} AuxVars[] AssignedVars[#race~threads_alive~0][242], [346#true, 106#L696-3true, Black: 336#true, 334#true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 351#true, 82#L694-7true, 223#L728-1true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:16,075 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-10 14:45:16,075 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-10 14:45:16,075 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-10 14:45:16,075 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-10 14:45:16,075 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [34#L694-6true, 346#true, 106#L696-3true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 351#true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:16,075 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-10 14:45:16,075 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-10 14:45:16,076 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-10 14:45:16,076 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-10 14:45:16,553 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][272], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 90#L721-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 54#L694-1true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 256#L707-4true]) [2024-11-10 14:45:16,553 INFO L294 olderBase$Statistics]: this new event has 233 ancestors and is cut-off event [2024-11-10 14:45:16,553 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-10 14:45:16,553 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-10 14:45:16,553 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-10 14:45:16,943 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [353#(= |#race~keep_alive~0| 0), 346#true, 106#L696-3true, Black: 336#true, 334#true, 90#L721-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 256#L707-4true]) [2024-11-10 14:45:16,943 INFO L294 olderBase$Statistics]: this new event has 235 ancestors and is cut-off event [2024-11-10 14:45:16,943 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-10 14:45:16,943 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-10 14:45:16,943 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-10 14:45:17,763 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1058] L707-6-->L707-5: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][390], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 210#L707-5true, 54#L694-1true, 223#L728-1true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:17,764 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-10 14:45:17,764 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:45:17,764 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:45:17,764 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:45:19,351 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1058] L707-6-->L707-5: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][341], [353#(= |#race~keep_alive~0| 0), 346#true, 106#L696-3true, Black: 336#true, 334#true, 332#true, 210#L707-5true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 223#L728-1true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:19,351 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2024-11-10 14:45:19,351 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:45:19,351 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:45:19,352 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:45:19,744 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([1058] L707-6-->L707-5: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][390], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 210#L707-5true, 54#L694-1true, 330#true, 223#L728-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:19,745 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-10 14:45:19,745 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:45:19,745 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:45:19,745 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:45:19,745 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:45:19,747 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([1058] L707-6-->L707-5: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][390], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 210#L707-5true, 54#L694-1true, 223#L728-1true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:19,747 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-10 14:45:19,747 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:45:19,747 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:45:19,747 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:45:19,747 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:45:19,748 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:45:19,928 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][325], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 54#L694-1true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 256#L707-4true]) [2024-11-10 14:45:19,929 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-10 14:45:19,929 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:45:19,929 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:45:19,929 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:45:20,090 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1058] L707-6-->L707-5: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][326], [353#(= |#race~keep_alive~0| 0), 346#true, 106#L696-3true, Black: 336#true, 334#true, 332#true, 302#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 210#L707-5true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:20,091 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-10 14:45:20,091 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:45:20,091 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:45:20,091 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:45:20,091 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([1058] L707-6-->L707-5: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][341], [353#(= |#race~keep_alive~0| 0), 346#true, 106#L696-3true, Black: 336#true, 334#true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 210#L707-5true, 330#true, 223#L728-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:20,091 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-10 14:45:20,091 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:45:20,091 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:45:20,091 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:45:20,091 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:45:20,259 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([1058] L707-6-->L707-5: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][341], [353#(= |#race~keep_alive~0| 0), 346#true, 106#L696-3true, Black: 336#true, 334#true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 210#L707-5true, 223#L728-1true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:20,259 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-10 14:45:20,259 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-10 14:45:20,259 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:45:20,259 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:45:20,259 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:45:20,260 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:45:20,630 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [353#(= |#race~keep_alive~0| 0), 346#true, 106#L696-3true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 256#L707-4true]) [2024-11-10 14:45:20,631 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-10 14:45:20,631 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-10 14:45:20,631 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:45:20,631 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:45:21,739 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][396], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 15#L725true, 179#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 55#L698-1true]) [2024-11-10 14:45:21,740 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2024-11-10 14:45:21,740 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-10 14:45:21,740 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-10 14:45:21,740 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-10 14:45:21,744 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][396], [353#(= |#race~keep_alive~0| 0), 346#true, 334#true, 179#L698-2true, Black: 338#(= |#race~threads_alive~0| 0), 15#L725true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 55#L698-1true]) [2024-11-10 14:45:21,744 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2024-11-10 14:45:21,744 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-10 14:45:21,744 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-10 14:45:21,744 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-10 14:45:21,798 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][400], [60#L698-1true, 353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 15#L725true, 29#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:21,798 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2024-11-10 14:45:21,798 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-10 14:45:21,798 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-10 14:45:21,798 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-10 14:45:21,800 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][400], [60#L698-1true, 353#(= |#race~keep_alive~0| 0), 346#true, 334#true, Black: 338#(= |#race~threads_alive~0| 0), 15#L725true, 29#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:21,801 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2024-11-10 14:45:21,801 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-10 14:45:21,801 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-10 14:45:21,801 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-10 14:45:21,879 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 179#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 55#L698-1true]) [2024-11-10 14:45:21,879 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2024-11-10 14:45:21,879 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:45:21,879 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-10 14:45:21,879 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:45:21,881 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [353#(= |#race~keep_alive~0| 0), 346#true, 334#true, Black: 338#(= |#race~threads_alive~0| 0), 179#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 55#L698-1true]) [2024-11-10 14:45:21,881 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2024-11-10 14:45:21,881 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:45:21,881 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:45:21,881 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-10 14:45:22,006 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][370], [60#L698-1true, 353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 29#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,006 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2024-11-10 14:45:22,006 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:45:22,006 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-10 14:45:22,006 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:45:22,008 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][370], [60#L698-1true, 353#(= |#race~keep_alive~0| 0), 346#true, 334#true, Black: 338#(= |#race~threads_alive~0| 0), 29#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,008 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2024-11-10 14:45:22,008 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-10 14:45:22,008 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:45:22,008 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:45:22,015 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][396], [69#L705true, 353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 15#L725true, 179#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,015 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2024-11-10 14:45:22,015 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2024-11-10 14:45:22,015 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-10 14:45:22,015 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-10 14:45:22,016 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][396], [353#(= |#race~keep_alive~0| 0), 113#L699true, 346#true, Black: 336#true, 334#true, 179#L698-2true, 15#L725true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,016 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2024-11-10 14:45:22,016 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2024-11-10 14:45:22,016 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-10 14:45:22,016 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-10 14:45:22,018 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][396], [69#L705true, 353#(= |#race~keep_alive~0| 0), 346#true, 334#true, Black: 338#(= |#race~threads_alive~0| 0), 179#L698-2true, 15#L725true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,018 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2024-11-10 14:45:22,018 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2024-11-10 14:45:22,018 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-10 14:45:22,018 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-10 14:45:22,019 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][396], [353#(= |#race~keep_alive~0| 0), 113#L699true, 346#true, 179#L698-2true, 334#true, Black: 338#(= |#race~threads_alive~0| 0), 15#L725true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,019 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2024-11-10 14:45:22,019 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2024-11-10 14:45:22,019 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-10 14:45:22,019 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-10 14:45:22,056 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][400], [72#L705true, 353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 15#L725true, 332#true, 29#L698-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,057 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2024-11-10 14:45:22,057 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-10 14:45:22,057 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2024-11-10 14:45:22,057 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-10 14:45:22,058 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][400], [353#(= |#race~keep_alive~0| 0), 346#true, 289#L699true, Black: 336#true, 334#true, 15#L725true, 29#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,058 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2024-11-10 14:45:22,058 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2024-11-10 14:45:22,058 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-10 14:45:22,058 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-10 14:45:22,059 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][400], [353#(= |#race~keep_alive~0| 0), 72#L705true, 346#true, 334#true, Black: 338#(= |#race~threads_alive~0| 0), 15#L725true, 332#true, 29#L698-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,059 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2024-11-10 14:45:22,059 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-10 14:45:22,059 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-10 14:45:22,059 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2024-11-10 14:45:22,060 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][400], [353#(= |#race~keep_alive~0| 0), 346#true, 289#L699true, 15#L725true, 334#true, Black: 338#(= |#race~threads_alive~0| 0), 29#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,060 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2024-11-10 14:45:22,060 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-10 14:45:22,060 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2024-11-10 14:45:22,060 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-10 14:45:22,123 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [69#L705true, 353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 179#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,123 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,123 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,123 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:22,123 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:22,124 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [353#(= |#race~keep_alive~0| 0), 113#L699true, 346#true, Black: 336#true, 334#true, 179#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,124 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,124 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:22,124 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,124 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:22,126 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [69#L705true, 353#(= |#race~keep_alive~0| 0), 346#true, 334#true, 179#L698-2true, Black: 338#(= |#race~threads_alive~0| 0), 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,126 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,126 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,126 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:22,126 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:22,126 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [113#L699true, 353#(= |#race~keep_alive~0| 0), 346#true, 334#true, 179#L698-2true, Black: 338#(= |#race~threads_alive~0| 0), 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,126 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,127 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,127 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:22,127 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:22,243 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][370], [353#(= |#race~keep_alive~0| 0), 72#L705true, 346#true, Black: 336#true, 334#true, 29#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,243 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,243 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:22,243 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:22,243 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,244 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][370], [353#(= |#race~keep_alive~0| 0), 289#L699true, 346#true, Black: 336#true, 334#true, 29#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,244 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,244 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,244 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:22,244 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:22,245 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][370], [72#L705true, 353#(= |#race~keep_alive~0| 0), 346#true, 334#true, Black: 338#(= |#race~threads_alive~0| 0), 29#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,245 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,245 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:22,245 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:22,245 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,246 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][370], [353#(= |#race~keep_alive~0| 0), 346#true, 289#L699true, 334#true, Black: 338#(= |#race~threads_alive~0| 0), 29#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,246 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,246 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:22,246 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,246 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:45:22,251 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][396], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 15#L725true, 179#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 7#L706true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,251 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-10 14:45:22,252 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:45:22,252 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-10 14:45:22,252 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:45:22,252 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][396], [353#(= |#race~keep_alive~0| 0), 8#L700true, 346#true, Black: 336#true, 334#true, 179#L698-2true, 15#L725true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,252 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-10 14:45:22,252 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:45:22,252 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:45:22,252 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-10 14:45:22,254 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][396], [353#(= |#race~keep_alive~0| 0), 346#true, 334#true, Black: 338#(= |#race~threads_alive~0| 0), 15#L725true, 179#L698-2true, 332#true, 7#L706true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,254 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-10 14:45:22,254 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-10 14:45:22,254 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:45:22,254 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:45:22,255 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][396], [353#(= |#race~keep_alive~0| 0), 346#true, 8#L700true, 334#true, 179#L698-2true, Black: 338#(= |#race~threads_alive~0| 0), 15#L725true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,255 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-10 14:45:22,255 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-10 14:45:22,255 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:45:22,255 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:45:22,293 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][400], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 15#L725true, 29#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 270#L706true]) [2024-11-10 14:45:22,293 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-10 14:45:22,293 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:45:22,294 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-10 14:45:22,294 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:45:22,294 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][400], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 15#L725true, 162#L700true, 29#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,294 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-10 14:45:22,294 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:45:22,294 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-10 14:45:22,295 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:45:22,295 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][400], [353#(= |#race~keep_alive~0| 0), 346#true, 334#true, 15#L725true, Black: 338#(= |#race~threads_alive~0| 0), 29#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 270#L706true]) [2024-11-10 14:45:22,295 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-10 14:45:22,295 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-10 14:45:22,295 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:45:22,296 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:45:22,296 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][400], [353#(= |#race~keep_alive~0| 0), 346#true, 334#true, Black: 338#(= |#race~threads_alive~0| 0), 15#L725true, 162#L700true, 29#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,296 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-10 14:45:22,296 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:45:22,296 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:45:22,296 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-10 14:45:22,352 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 179#L698-2true, 334#true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 7#L706true, 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,353 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-10 14:45:22,353 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-10 14:45:22,353 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:22,353 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-10 14:45:22,353 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [353#(= |#race~keep_alive~0| 0), 8#L700true, 346#true, Black: 336#true, 334#true, 179#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,353 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-10 14:45:22,353 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-10 14:45:22,353 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-10 14:45:22,353 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:22,355 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [353#(= |#race~keep_alive~0| 0), 346#true, 334#true, Black: 338#(= |#race~threads_alive~0| 0), 179#L698-2true, 332#true, 7#L706true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,355 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-10 14:45:22,355 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:22,355 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-10 14:45:22,355 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-10 14:45:22,355 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [353#(= |#race~keep_alive~0| 0), 346#true, 8#L700true, 179#L698-2true, 334#true, Black: 338#(= |#race~threads_alive~0| 0), 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,355 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-10 14:45:22,355 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-10 14:45:22,355 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:22,356 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-10 14:45:22,422 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([861] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][362], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 332#true, 29#L698-2true, 76#L730true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 11#L707-1true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,422 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-10 14:45:22,422 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-10 14:45:22,422 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-10 14:45:22,423 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-10 14:45:22,423 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([931] L729-5-->L729-2: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|) (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][363], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 332#true, 29#L698-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 11#L707-1true, 108#L729-2true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,423 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-10 14:45:22,423 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-10 14:45:22,423 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-10 14:45:22,423 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-10 14:45:22,464 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][370], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 29#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 270#L706true]) [2024-11-10 14:45:22,464 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-10 14:45:22,464 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-10 14:45:22,464 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:22,464 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-10 14:45:22,465 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][370], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 162#L700true, 29#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,465 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-10 14:45:22,465 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:22,465 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-10 14:45:22,465 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-10 14:45:22,466 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][370], [353#(= |#race~keep_alive~0| 0), 346#true, 334#true, Black: 338#(= |#race~threads_alive~0| 0), 332#true, 29#L698-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 270#L706true]) [2024-11-10 14:45:22,466 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-10 14:45:22,466 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-10 14:45:22,466 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-10 14:45:22,466 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:22,467 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][370], [353#(= |#race~keep_alive~0| 0), 346#true, 334#true, Black: 338#(= |#race~threads_alive~0| 0), 162#L700true, 29#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,467 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-10 14:45:22,467 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:22,467 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-10 14:45:22,467 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-10 14:45:22,525 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([861] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][362], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 332#true, 76#L730true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 11#L707-1true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 55#L698-1true]) [2024-11-10 14:45:22,526 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-10 14:45:22,526 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-10 14:45:22,526 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-10 14:45:22,526 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-10 14:45:22,526 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([931] L729-5-->L729-2: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|) (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][363], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 11#L707-1true, 108#L729-2true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 55#L698-1true]) [2024-11-10 14:45:22,526 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-10 14:45:22,526 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-10 14:45:22,526 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-10 14:45:22,526 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-10 14:45:22,971 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([861] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][362], [69#L705true, 353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 332#true, 76#L730true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 11#L707-1true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,972 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2024-11-10 14:45:22,972 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,972 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,972 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,972 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([861] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][362], [113#L699true, 353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 332#true, 76#L730true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 11#L707-1true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,972 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2024-11-10 14:45:22,972 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,972 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,972 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,973 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([931] L729-5-->L729-2: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|) (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][363], [69#L705true, 353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 11#L707-1true, 108#L729-2true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,973 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2024-11-10 14:45:22,973 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,973 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,973 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,974 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([931] L729-5-->L729-2: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|) (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][363], [113#L699true, 353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 11#L707-1true, 108#L729-2true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,974 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2024-11-10 14:45:22,974 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,974 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,974 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-10 14:45:22,975 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1058] L707-6-->L707-5: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][341], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 332#true, 35#L728-2true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 210#L707-5true, 11#L707-1true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:22,975 INFO L294 olderBase$Statistics]: this new event has 266 ancestors and is cut-off event [2024-11-10 14:45:22,975 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-10 14:45:22,975 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-10 14:45:22,975 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-10 14:45:23,073 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1058] L707-6-->L707-5: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][341], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 210#L707-5true, 11#L707-1true, 223#L728-1true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:23,073 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2024-11-10 14:45:23,073 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:23,074 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:23,074 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:23,170 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([861] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][362], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 332#true, 76#L730true, 7#L706true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 11#L707-1true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:23,170 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2024-11-10 14:45:23,170 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:23,170 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:23,171 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:23,171 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([861] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][362], [353#(= |#race~keep_alive~0| 0), 346#true, 8#L700true, Black: 336#true, 334#true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 76#L730true, 11#L707-1true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:23,171 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2024-11-10 14:45:23,171 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:23,171 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:23,171 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:23,172 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([931] L729-5-->L729-2: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|) (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][363], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 332#true, 7#L706true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 11#L707-1true, 108#L729-2true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:23,172 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2024-11-10 14:45:23,172 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:23,172 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:23,172 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:23,172 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([931] L729-5-->L729-2: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|) (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][363], [353#(= |#race~keep_alive~0| 0), 346#true, 8#L700true, Black: 336#true, 334#true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 11#L707-1true, 108#L729-2true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:23,172 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2024-11-10 14:45:23,172 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:23,173 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:23,173 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:45:23,348 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][396], [353#(= |#race~keep_alive~0| 0), 346#true, 334#true, 179#L698-2true, 15#L725true, Black: 338#(= |#race~threads_alive~0| 0), 332#true, 276#L709true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:23,348 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2024-11-10 14:45:23,348 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-10 14:45:23,349 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-10 14:45:23,349 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2024-11-10 14:45:23,371 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][400], [353#(= |#race~keep_alive~0| 0), 346#true, 334#true, Black: 338#(= |#race~threads_alive~0| 0), 15#L725true, 29#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 258#L709true]) [2024-11-10 14:45:23,371 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2024-11-10 14:45:23,371 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-10 14:45:23,371 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-10 14:45:23,371 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2024-11-10 14:45:23,407 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [353#(= |#race~keep_alive~0| 0), 346#true, 334#true, Black: 338#(= |#race~threads_alive~0| 0), 179#L698-2true, 332#true, 276#L709true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:23,408 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2024-11-10 14:45:23,408 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2024-11-10 14:45:23,408 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-10 14:45:23,408 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-10 14:45:23,411 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][396], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 15#L725true, 334#true, 179#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 306#L702true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:23,411 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2024-11-10 14:45:23,411 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-10 14:45:23,411 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-10 14:45:23,411 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2024-11-10 14:45:23,413 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][396], [353#(= |#race~keep_alive~0| 0), 346#true, 334#true, 15#L725true, Black: 338#(= |#race~threads_alive~0| 0), 179#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 306#L702true]) [2024-11-10 14:45:23,413 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2024-11-10 14:45:23,413 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2024-11-10 14:45:23,413 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-10 14:45:23,413 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-10 14:45:23,430 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][400], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 15#L725true, 29#L698-2true, 332#true, 233#L702true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:23,430 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2024-11-10 14:45:23,430 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2024-11-10 14:45:23,430 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-10 14:45:23,430 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-10 14:45:23,431 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][400], [353#(= |#race~keep_alive~0| 0), 346#true, 334#true, Black: 338#(= |#race~threads_alive~0| 0), 15#L725true, 332#true, 29#L698-2true, 233#L702true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:23,431 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2024-11-10 14:45:23,431 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-10 14:45:23,431 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2024-11-10 14:45:23,431 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-10 14:45:23,455 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][370], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 338#(= |#race~threads_alive~0| 0), 334#true, 29#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 258#L709true]) [2024-11-10 14:45:23,455 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2024-11-10 14:45:23,456 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-10 14:45:23,456 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-10 14:45:23,456 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2024-11-10 14:45:23,456 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 179#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 306#L702true]) [2024-11-10 14:45:23,456 INFO L294 olderBase$Statistics]: this new event has 272 ancestors and is cut-off event [2024-11-10 14:45:23,456 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-10 14:45:23,457 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:45:23,457 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-10 14:45:23,457 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [353#(= |#race~keep_alive~0| 0), 346#true, 334#true, Black: 338#(= |#race~threads_alive~0| 0), 179#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 306#L702true]) [2024-11-10 14:45:23,458 INFO L294 olderBase$Statistics]: this new event has 272 ancestors and is cut-off event [2024-11-10 14:45:23,458 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-10 14:45:23,458 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:45:23,458 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-10 14:45:23,502 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][370], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 332#true, 29#L698-2true, 233#L702true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:23,502 INFO L294 olderBase$Statistics]: this new event has 272 ancestors and is cut-off event [2024-11-10 14:45:23,502 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:45:23,502 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-10 14:45:23,503 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-10 14:45:23,503 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][370], [353#(= |#race~keep_alive~0| 0), 346#true, 334#true, Black: 338#(= |#race~threads_alive~0| 0), 29#L698-2true, 332#true, 233#L702true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:23,503 INFO L294 olderBase$Statistics]: this new event has 272 ancestors and is cut-off event [2024-11-10 14:45:23,503 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-10 14:45:23,503 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:45:23,503 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-10 14:45:23,504 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][396], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 179#L698-2true, 15#L725true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 102#L703true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:23,505 INFO L294 olderBase$Statistics]: this new event has 273 ancestors and is cut-off event [2024-11-10 14:45:23,505 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-10 14:45:23,505 INFO L297 olderBase$Statistics]: existing Event has 273 ancestors and is cut-off event [2024-11-10 14:45:23,505 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-10 14:45:23,505 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][396], [353#(= |#race~keep_alive~0| 0), 346#true, 15#L725true, 334#true, Black: 338#(= |#race~threads_alive~0| 0), 179#L698-2true, 332#true, 102#L703true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:23,506 INFO L294 olderBase$Statistics]: this new event has 273 ancestors and is cut-off event [2024-11-10 14:45:23,506 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-10 14:45:23,506 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-10 14:45:23,506 INFO L297 olderBase$Statistics]: existing Event has 273 ancestors and is cut-off event [2024-11-10 14:45:23,522 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][400], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 15#L725true, 29#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 307#L703true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:23,522 INFO L294 olderBase$Statistics]: this new event has 273 ancestors and is cut-off event [2024-11-10 14:45:23,522 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-10 14:45:23,522 INFO L297 olderBase$Statistics]: existing Event has 273 ancestors and is cut-off event [2024-11-10 14:45:23,522 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-10 14:45:23,523 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][400], [353#(= |#race~keep_alive~0| 0), 346#true, 334#true, 15#L725true, Black: 338#(= |#race~threads_alive~0| 0), 29#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 330#true, 307#L703true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:23,523 INFO L294 olderBase$Statistics]: this new event has 273 ancestors and is cut-off event [2024-11-10 14:45:23,523 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-10 14:45:23,523 INFO L297 olderBase$Statistics]: existing Event has 273 ancestors and is cut-off event [2024-11-10 14:45:23,523 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-10 14:45:23,542 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 179#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 102#L703true, 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:23,543 INFO L294 olderBase$Statistics]: this new event has 274 ancestors and is cut-off event [2024-11-10 14:45:23,543 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-10 14:45:23,543 INFO L297 olderBase$Statistics]: existing Event has 274 ancestors and is cut-off event [2024-11-10 14:45:23,543 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-10 14:45:23,544 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([987] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [353#(= |#race~keep_alive~0| 0), 346#true, 334#true, Black: 338#(= |#race~threads_alive~0| 0), 179#L698-2true, 332#true, 102#L703true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:23,544 INFO L294 olderBase$Statistics]: this new event has 274 ancestors and is cut-off event [2024-11-10 14:45:23,544 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-10 14:45:23,545 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-10 14:45:23,545 INFO L297 olderBase$Statistics]: existing Event has 274 ancestors and is cut-off event [2024-11-10 14:45:23,581 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][370], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 29#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, 307#L703true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:23,581 INFO L294 olderBase$Statistics]: this new event has 274 ancestors and is cut-off event [2024-11-10 14:45:23,581 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-10 14:45:23,581 INFO L297 olderBase$Statistics]: existing Event has 274 ancestors and is cut-off event [2024-11-10 14:45:23,581 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-10 14:45:23,582 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][370], [353#(= |#race~keep_alive~0| 0), 346#true, 334#true, Black: 338#(= |#race~threads_alive~0| 0), 29#L698-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 187#L726-3true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 307#L703true]) [2024-11-10 14:45:23,582 INFO L294 olderBase$Statistics]: this new event has 274 ancestors and is cut-off event [2024-11-10 14:45:23,582 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-10 14:45:23,582 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-10 14:45:23,582 INFO L297 olderBase$Statistics]: existing Event has 274 ancestors and is cut-off event [2024-11-10 14:45:23,643 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([861] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][362], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 332#true, 76#L730true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 11#L707-1true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 306#L702true]) [2024-11-10 14:45:23,643 INFO L294 olderBase$Statistics]: this new event has 277 ancestors and is cut-off event [2024-11-10 14:45:23,644 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:45:23,644 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:45:23,644 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:45:23,644 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([931] L729-5-->L729-2: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|) (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][363], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 11#L707-1true, 108#L729-2true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 306#L702true]) [2024-11-10 14:45:23,644 INFO L294 olderBase$Statistics]: this new event has 277 ancestors and is cut-off event [2024-11-10 14:45:23,644 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:45:23,644 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:45:23,644 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:45:23,676 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([861] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][362], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 332#true, 102#L703true, 76#L730true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 11#L707-1true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:23,676 INFO L294 olderBase$Statistics]: this new event has 279 ancestors and is cut-off event [2024-11-10 14:45:23,676 INFO L297 olderBase$Statistics]: existing Event has 274 ancestors and is cut-off event [2024-11-10 14:45:23,676 INFO L297 olderBase$Statistics]: existing Event has 274 ancestors and is cut-off event [2024-11-10 14:45:23,676 INFO L297 olderBase$Statistics]: existing Event has 274 ancestors and is cut-off event [2024-11-10 14:45:23,677 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([931] L729-5-->L729-2: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|) (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][363], [353#(= |#race~keep_alive~0| 0), 346#true, Black: 336#true, 334#true, 332#true, 102#L703true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 11#L707-1true, 108#L729-2true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:23,677 INFO L294 olderBase$Statistics]: this new event has 279 ancestors and is cut-off event [2024-11-10 14:45:23,677 INFO L297 olderBase$Statistics]: existing Event has 274 ancestors and is cut-off event [2024-11-10 14:45:23,677 INFO L297 olderBase$Statistics]: existing Event has 274 ancestors and is cut-off event [2024-11-10 14:45:23,677 INFO L297 olderBase$Statistics]: existing Event has 274 ancestors and is cut-off event [2024-11-10 14:45:23,711 INFO L124 PetriNetUnfolderBase]: 26756/82810 cut-off events. [2024-11-10 14:45:23,711 INFO L125 PetriNetUnfolderBase]: For 11693/13315 co-relation queries the response was YES. [2024-11-10 14:45:24,092 INFO L83 FinitePrefix]: Finished finitePrefix Result has 142428 conditions, 82810 events. 26756/82810 cut-off events. For 11693/13315 co-relation queries the response was YES. Maximal size of possible extension queue 2298. Compared 1168247 event pairs, 6692 based on Foata normal form. 84/74475 useless extension candidates. Maximal degree in co-relation 142419. Up to 25330 conditions per place. [2024-11-10 14:45:24,342 INFO L140 encePairwiseOnDemand]: 329/336 looper letters, 72 selfloop transitions, 7 changer transitions 0/401 dead transitions. [2024-11-10 14:45:24,342 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 341 places, 401 transitions, 1199 flow [2024-11-10 14:45:24,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 14:45:24,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-10 14:45:24,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 950 transitions. [2024-11-10 14:45:24,345 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9424603174603174 [2024-11-10 14:45:24,345 INFO L175 Difference]: Start difference. First operand has 339 places, 363 transitions, 950 flow. Second operand 3 states and 950 transitions. [2024-11-10 14:45:24,345 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 341 places, 401 transitions, 1199 flow [2024-11-10 14:45:24,372 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 339 places, 401 transitions, 1167 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-10 14:45:24,375 INFO L231 Difference]: Finished difference. Result has 341 places, 370 transitions, 988 flow [2024-11-10 14:45:24,375 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=336, PETRI_DIFFERENCE_MINUEND_FLOW=918, PETRI_DIFFERENCE_MINUEND_PLACES=337, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=363, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=356, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=988, PETRI_PLACES=341, PETRI_TRANSITIONS=370} [2024-11-10 14:45:24,376 INFO L277 CegarLoopForPetriNet]: 331 programPoint places, 10 predicate places. [2024-11-10 14:45:24,376 INFO L471 AbstractCegarLoop]: Abstraction has has 341 places, 370 transitions, 988 flow [2024-11-10 14:45:24,378 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 293.0) internal successors, (879), 3 states have internal predecessors, (879), 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) [2024-11-10 14:45:24,378 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:45:24,378 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, 1, 1, 1, 1] [2024-11-10 14:45:24,378 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-10 14:45:24,378 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2024-11-10 14:45:24,379 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:45:24,379 INFO L85 PathProgramCache]: Analyzing trace with hash 1964561560, now seen corresponding path program 1 times [2024-11-10 14:45:24,379 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:45:24,379 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1445274245] [2024-11-10 14:45:24,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:45:24,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:45:24,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:45:24,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 14:45:24,428 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:45:24,428 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1445274245] [2024-11-10 14:45:24,428 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1445274245] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 14:45:24,428 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 14:45:24,428 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 14:45:24,428 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [693274191] [2024-11-10 14:45:24,428 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 14:45:24,429 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 14:45:24,429 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:45:24,429 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 14:45:24,430 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 14:45:24,438 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 293 out of 336 [2024-11-10 14:45:24,439 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 341 places, 370 transitions, 988 flow. Second operand has 3 states, 3 states have (on average 295.6666666666667) internal successors, (887), 3 states have internal predecessors, (887), 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) [2024-11-10 14:45:24,439 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:45:24,439 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 293 of 336 [2024-11-10 14:45:24,440 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:45:25,060 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][269], [34#L694-6true, Black: 353#(= |#race~keep_alive~0| 0), Black: 336#true, 334#true, 90#L721-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 351#true, 356#true, 54#L694-1true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:25,060 INFO L294 olderBase$Statistics]: this new event has 213 ancestors and is cut-off event [2024-11-10 14:45:25,060 INFO L297 olderBase$Statistics]: existing Event has 208 ancestors and is cut-off event [2024-11-10 14:45:25,060 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2024-11-10 14:45:25,061 INFO L297 olderBase$Statistics]: existing Event has 208 ancestors and is cut-off event [2024-11-10 14:45:25,150 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([778] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [34#L694-6true, Black: 353#(= |#race~keep_alive~0| 0), 106#L696-3true, Black: 336#true, 334#true, 90#L721-2true, 332#true, Black: 343#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 351#true, 356#true, 330#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-10 14:45:25,150 INFO L294 olderBase$Statistics]: this new event has 215 ancestors and is cut-off event [2024-11-10 14:45:25,150 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2024-11-10 14:45:25,150 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2024-11-10 14:45:25,150 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event