./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 803cd42f Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4e22d32b1cfbf3e9c404c8b522b2227f299322fc3bbc332086f88ee02736e6fe --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-803cd42-m [2024-11-22 18:04:16,251 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-22 18:04:16,288 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-22 18:04:16,291 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-22 18:04:16,292 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-22 18:04:16,317 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-22 18:04:16,319 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-22 18:04:16,319 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-22 18:04:16,320 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-22 18:04:16,321 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-22 18:04:16,322 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-22 18:04:16,322 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-22 18:04:16,322 INFO L153 SettingsManager]: * Use SBE=true [2024-11-22 18:04:16,323 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-22 18:04:16,324 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-22 18:04:16,325 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-22 18:04:16,325 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-22 18:04:16,325 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-22 18:04:16,325 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-22 18:04:16,325 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-22 18:04:16,326 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-22 18:04:16,329 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-22 18:04:16,329 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-22 18:04:16,329 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-22 18:04:16,329 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-22 18:04:16,329 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-22 18:04:16,330 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-22 18:04:16,330 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-22 18:04:16,330 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-22 18:04:16,330 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-22 18:04:16,331 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-22 18:04:16,331 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 18:04:16,331 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-22 18:04:16,331 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-22 18:04:16,331 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-22 18:04:16,332 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-22 18:04:16,332 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-22 18:04:16,332 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-22 18:04:16,332 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-22 18:04:16,332 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-22 18:04:16,333 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-22 18:04:16,333 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e22d32b1cfbf3e9c404c8b522b2227f299322fc3bbc332086f88ee02736e6fe [2024-11-22 18:04:16,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-22 18:04:16,587 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-22 18:04:16,589 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-22 18:04:16,590 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-22 18:04:16,590 INFO L274 PluginConnector]: CDTParser initialized [2024-11-22 18:04:16,591 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i [2024-11-22 18:04:17,861 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-22 18:04:18,049 INFO L384 CDTParser]: Found 1 translation units. [2024-11-22 18:04:18,049 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i [2024-11-22 18:04:18,067 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afbdcbac4/f96bddd1380c41418de945bc4eecfdfa/FLAGd74b2cd1a [2024-11-22 18:04:18,085 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afbdcbac4/f96bddd1380c41418de945bc4eecfdfa [2024-11-22 18:04:18,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-22 18:04:18,088 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-22 18:04:18,089 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-22 18:04:18,089 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-22 18:04:18,093 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-22 18:04:18,093 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:04:18" (1/1) ... [2024-11-22 18:04:18,094 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32489e26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:04:18, skipping insertion in model container [2024-11-22 18:04:18,095 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:04:18" (1/1) ... [2024-11-22 18:04:18,125 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-22 18:04:18,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 18:04:18,416 INFO L200 MainTranslator]: Completed pre-run [2024-11-22 18:04:18,450 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 18:04:18,490 INFO L204 MainTranslator]: Completed translation [2024-11-22 18:04:18,490 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:04:18 WrapperNode [2024-11-22 18:04:18,490 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-22 18:04:18,491 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-22 18:04:18,491 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-22 18:04:18,491 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-22 18:04:18,496 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:04:18" (1/1) ... [2024-11-22 18:04:18,512 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:04:18" (1/1) ... [2024-11-22 18:04:18,542 INFO L138 Inliner]: procedures = 159, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 202 [2024-11-22 18:04:18,542 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-22 18:04:18,543 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-22 18:04:18,543 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-22 18:04:18,543 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-22 18:04:18,550 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:04:18" (1/1) ... [2024-11-22 18:04:18,551 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:04:18" (1/1) ... [2024-11-22 18:04:18,559 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:04:18" (1/1) ... [2024-11-22 18:04:18,559 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:04:18" (1/1) ... [2024-11-22 18:04:18,568 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:04:18" (1/1) ... [2024-11-22 18:04:18,575 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:04:18" (1/1) ... [2024-11-22 18:04:18,580 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:04:18" (1/1) ... [2024-11-22 18:04:18,581 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:04:18" (1/1) ... [2024-11-22 18:04:18,588 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-22 18:04:18,588 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-22 18:04:18,588 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-22 18:04:18,588 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-22 18:04:18,589 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:04:18" (1/1) ... [2024-11-22 18:04:18,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 18:04:18,602 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 18:04:18,618 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) [2024-11-22 18:04:18,620 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 [2024-11-22 18:04:18,651 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-22 18:04:18,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-22 18:04:18,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-22 18:04:18,652 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2024-11-22 18:04:18,652 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2024-11-22 18:04:18,652 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-22 18:04:18,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-22 18:04:18,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-22 18:04:18,654 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-22 18:04:18,797 INFO L238 CfgBuilder]: Building ICFG [2024-11-22 18:04:18,802 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-22 18:04:19,111 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-22 18:04:19,111 INFO L287 CfgBuilder]: Performing block encoding [2024-11-22 18:04:19,157 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-22 18:04:19,157 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-22 18:04:19,157 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 06:04:19 BoogieIcfgContainer [2024-11-22 18:04:19,157 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-22 18:04:19,159 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-22 18:04:19,159 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-22 18:04:19,162 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-22 18:04:19,162 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 06:04:18" (1/3) ... [2024-11-22 18:04:19,162 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62bfdc1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 06:04:19, skipping insertion in model container [2024-11-22 18:04:19,163 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:04:18" (2/3) ... [2024-11-22 18:04:19,163 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62bfdc1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 06:04:19, skipping insertion in model container [2024-11-22 18:04:19,163 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 06:04:19" (3/3) ... [2024-11-22 18:04:19,164 INFO L112 eAbstractionObserver]: Analyzing ICFG thread-join-counter-inner-3.i [2024-11-22 18:04:19,176 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-22 18:04:19,176 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 9 error locations. [2024-11-22 18:04:19,176 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-22 18:04:19,232 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-22 18:04:19,267 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 263 places, 266 transitions, 536 flow [2024-11-22 18:04:19,350 INFO L124 PetriNetUnfolderBase]: 9/303 cut-off events. [2024-11-22 18:04:19,350 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-22 18:04:19,356 INFO L83 FinitePrefix]: Finished finitePrefix Result has 307 conditions, 303 events. 9/303 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 359 event pairs, 0 based on Foata normal form. 0/280 useless extension candidates. Maximal degree in co-relation 196. Up to 4 conditions per place. [2024-11-22 18:04:19,358 INFO L82 GeneralOperation]: Start removeDead. Operand has 263 places, 266 transitions, 536 flow [2024-11-22 18:04:19,362 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 263 places, 266 transitions, 536 flow [2024-11-22 18:04:19,373 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 18:04:19,378 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;@60df1e46, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 18:04:19,378 INFO L334 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2024-11-22 18:04:19,410 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-22 18:04:19,410 INFO L124 PetriNetUnfolderBase]: 2/177 cut-off events. [2024-11-22 18:04:19,411 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-22 18:04:19,411 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 18:04:19,412 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 18:04:19,412 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-22 18:04:19,416 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 18:04:19,417 INFO L85 PathProgramCache]: Analyzing trace with hash -1951071055, now seen corresponding path program 1 times [2024-11-22 18:04:19,423 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 18:04:19,424 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [448987635] [2024-11-22 18:04:19,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 18:04:19,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 18:04:19,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 18:04:19,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 18:04:19,812 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 18:04:19,812 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [448987635] [2024-11-22 18:04:19,813 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [448987635] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 18:04:19,813 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 18:04:19,813 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 18:04:19,814 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2105576067] [2024-11-22 18:04:19,815 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 18:04:19,822 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 18:04:19,827 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 18:04:19,845 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 18:04:19,846 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 18:04:19,869 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 237 out of 266 [2024-11-22 18:04:19,872 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 263 places, 266 transitions, 536 flow. Second operand has 3 states, 3 states have (on average 238.66666666666666) internal successors, (716), 3 states have internal predecessors, (716), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 18:04:19,873 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 18:04:19,873 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 237 of 266 [2024-11-22 18:04:19,873 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 18:04:20,074 INFO L124 PetriNetUnfolderBase]: 151/935 cut-off events. [2024-11-22 18:04:20,074 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-11-22 18:04:20,079 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1254 conditions, 935 events. 151/935 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 4878 event pairs, 95 based on Foata normal form. 26/842 useless extension candidates. Maximal degree in co-relation 1042. Up to 261 conditions per place. [2024-11-22 18:04:20,083 INFO L140 encePairwiseOnDemand]: 257/266 looper letters, 34 selfloop transitions, 4 changer transitions 1/275 dead transitions. [2024-11-22 18:04:20,084 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 265 places, 275 transitions, 630 flow [2024-11-22 18:04:20,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 18:04:20,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-22 18:04:20,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 755 transitions. [2024-11-22 18:04:20,103 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9461152882205514 [2024-11-22 18:04:20,104 INFO L175 Difference]: Start difference. First operand has 263 places, 266 transitions, 536 flow. Second operand 3 states and 755 transitions. [2024-11-22 18:04:20,105 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 265 places, 275 transitions, 630 flow [2024-11-22 18:04:20,110 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 265 places, 275 transitions, 630 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-22 18:04:20,115 INFO L231 Difference]: Finished difference. Result has 267 places, 264 transitions, 556 flow [2024-11-22 18:04:20,117 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=266, PETRI_DIFFERENCE_MINUEND_FLOW=528, PETRI_DIFFERENCE_MINUEND_PLACES=263, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=262, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=258, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=556, PETRI_PLACES=267, PETRI_TRANSITIONS=264} [2024-11-22 18:04:20,122 INFO L277 CegarLoopForPetriNet]: 263 programPoint places, 4 predicate places. [2024-11-22 18:04:20,122 INFO L471 AbstractCegarLoop]: Abstraction has has 267 places, 264 transitions, 556 flow [2024-11-22 18:04:20,123 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 238.66666666666666) internal successors, (716), 3 states have internal predecessors, (716), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 18:04:20,123 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 18:04:20,123 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 18:04:20,124 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-22 18:04:20,124 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-22 18:04:20,124 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 18:04:20,125 INFO L85 PathProgramCache]: Analyzing trace with hash 152599240, now seen corresponding path program 1 times [2024-11-22 18:04:20,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 18:04:20,125 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004199559] [2024-11-22 18:04:20,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 18:04:20,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 18:04:20,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 18:04:20,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 18:04:20,273 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 18:04:20,273 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004199559] [2024-11-22 18:04:20,273 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1004199559] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 18:04:20,273 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 18:04:20,274 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 18:04:20,274 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1895386656] [2024-11-22 18:04:20,274 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 18:04:20,275 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 18:04:20,275 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 18:04:20,276 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 18:04:20,276 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 18:04:20,295 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 234 out of 266 [2024-11-22 18:04:20,296 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 267 places, 264 transitions, 556 flow. Second operand has 3 states, 3 states have (on average 235.33333333333334) internal successors, (706), 3 states have internal predecessors, (706), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 18:04:20,297 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 18:04:20,297 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 234 of 266 [2024-11-22 18:04:20,297 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 18:04:20,448 INFO L124 PetriNetUnfolderBase]: 222/1226 cut-off events. [2024-11-22 18:04:20,448 INFO L125 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2024-11-22 18:04:20,450 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1725 conditions, 1226 events. 222/1226 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 47. Compared 7485 event pairs, 60 based on Foata normal form. 0/1101 useless extension candidates. Maximal degree in co-relation 1510. Up to 239 conditions per place. [2024-11-22 18:04:20,454 INFO L140 encePairwiseOnDemand]: 257/266 looper letters, 40 selfloop transitions, 6 changer transitions 0/282 dead transitions. [2024-11-22 18:04:20,454 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 266 places, 282 transitions, 684 flow [2024-11-22 18:04:20,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 18:04:20,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-22 18:04:20,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 751 transitions. [2024-11-22 18:04:20,457 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9411027568922306 [2024-11-22 18:04:20,457 INFO L175 Difference]: Start difference. First operand has 267 places, 264 transitions, 556 flow. Second operand 3 states and 751 transitions. [2024-11-22 18:04:20,457 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 266 places, 282 transitions, 684 flow [2024-11-22 18:04:20,460 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 264 places, 282 transitions, 676 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-22 18:04:20,463 INFO L231 Difference]: Finished difference. Result has 266 places, 266 transitions, 586 flow [2024-11-22 18:04:20,464 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=266, PETRI_DIFFERENCE_MINUEND_FLOW=544, PETRI_DIFFERENCE_MINUEND_PLACES=262, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=262, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=256, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=586, PETRI_PLACES=266, PETRI_TRANSITIONS=266} [2024-11-22 18:04:20,464 INFO L277 CegarLoopForPetriNet]: 263 programPoint places, 3 predicate places. [2024-11-22 18:04:20,465 INFO L471 AbstractCegarLoop]: Abstraction has has 266 places, 266 transitions, 586 flow [2024-11-22 18:04:20,465 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 235.33333333333334) internal successors, (706), 3 states have internal predecessors, (706), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 18:04:20,465 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 18:04:20,465 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] [2024-11-22 18:04:20,466 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-22 18:04:20,466 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-22 18:04:20,467 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 18:04:20,468 INFO L85 PathProgramCache]: Analyzing trace with hash -1876702382, now seen corresponding path program 1 times [2024-11-22 18:04:20,468 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 18:04:20,468 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [957958934] [2024-11-22 18:04:20,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 18:04:20,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 18:04:20,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 18:04:20,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 18:04:20,575 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 18:04:20,576 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [957958934] [2024-11-22 18:04:20,576 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [957958934] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 18:04:20,576 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 18:04:20,576 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 18:04:20,576 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1934809226] [2024-11-22 18:04:20,576 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 18:04:20,577 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 18:04:20,577 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 18:04:20,577 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 18:04:20,577 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 18:04:20,600 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 236 out of 266 [2024-11-22 18:04:20,601 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 266 places, 266 transitions, 586 flow. Second operand has 3 states, 3 states have (on average 238.0) internal successors, (714), 3 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 18:04:20,601 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 18:04:20,601 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 236 of 266 [2024-11-22 18:04:20,601 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 18:04:20,737 INFO L124 PetriNetUnfolderBase]: 244/1272 cut-off events. [2024-11-22 18:04:20,737 INFO L125 PetriNetUnfolderBase]: For 196/196 co-relation queries the response was YES. [2024-11-22 18:04:20,740 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1965 conditions, 1272 events. 244/1272 cut-off events. For 196/196 co-relation queries the response was YES. Maximal size of possible extension queue 45. Compared 7786 event pairs, 131 based on Foata normal form. 0/1162 useless extension candidates. Maximal degree in co-relation 1748. Up to 426 conditions per place. [2024-11-22 18:04:20,747 INFO L140 encePairwiseOnDemand]: 261/266 looper letters, 34 selfloop transitions, 5 changer transitions 0/276 dead transitions. [2024-11-22 18:04:20,747 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 268 places, 276 transitions, 690 flow [2024-11-22 18:04:20,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 18:04:20,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-22 18:04:20,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 744 transitions. [2024-11-22 18:04:20,749 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9323308270676691 [2024-11-22 18:04:20,749 INFO L175 Difference]: Start difference. First operand has 266 places, 266 transitions, 586 flow. Second operand 3 states and 744 transitions. [2024-11-22 18:04:20,750 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 268 places, 276 transitions, 690 flow [2024-11-22 18:04:20,753 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 266 places, 276 transitions, 676 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-22 18:04:20,756 INFO L231 Difference]: Finished difference. Result has 268 places, 270 transitions, 616 flow [2024-11-22 18:04:20,756 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=266, PETRI_DIFFERENCE_MINUEND_FLOW=574, PETRI_DIFFERENCE_MINUEND_PLACES=264, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=266, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=261, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=616, PETRI_PLACES=268, PETRI_TRANSITIONS=270} [2024-11-22 18:04:20,757 INFO L277 CegarLoopForPetriNet]: 263 programPoint places, 5 predicate places. [2024-11-22 18:04:20,757 INFO L471 AbstractCegarLoop]: Abstraction has has 268 places, 270 transitions, 616 flow [2024-11-22 18:04:20,758 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) [2024-11-22 18:04:20,758 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 18:04:20,759 INFO L204 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 18:04:20,759 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-22 18:04:20,759 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-22 18:04:20,760 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 18:04:20,760 INFO L85 PathProgramCache]: Analyzing trace with hash 1946380853, now seen corresponding path program 1 times [2024-11-22 18:04:20,761 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 18:04:20,761 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1440774413] [2024-11-22 18:04:20,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 18:04:20,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 18:04:20,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-22 18:04:20,806 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-22 18:04:20,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-22 18:04:20,882 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-22 18:04:20,883 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-22 18:04:20,883 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (15 of 16 remaining) [2024-11-22 18:04:20,885 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (14 of 16 remaining) [2024-11-22 18:04:20,886 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (13 of 16 remaining) [2024-11-22 18:04:20,886 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (12 of 16 remaining) [2024-11-22 18:04:20,886 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (11 of 16 remaining) [2024-11-22 18:04:20,886 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (10 of 16 remaining) [2024-11-22 18:04:20,887 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (9 of 16 remaining) [2024-11-22 18:04:20,887 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (8 of 16 remaining) [2024-11-22 18:04:20,887 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (7 of 16 remaining) [2024-11-22 18:04:20,887 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (6 of 16 remaining) [2024-11-22 18:04:20,888 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (5 of 16 remaining) [2024-11-22 18:04:20,888 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (4 of 16 remaining) [2024-11-22 18:04:20,888 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (3 of 16 remaining) [2024-11-22 18:04:20,889 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (2 of 16 remaining) [2024-11-22 18:04:20,889 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (1 of 16 remaining) [2024-11-22 18:04:20,889 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (0 of 16 remaining) [2024-11-22 18:04:20,889 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-22 18:04:20,890 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-11-22 18:04:20,891 WARN L244 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-22 18:04:20,892 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-11-22 18:04:20,924 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-22 18:04:20,928 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 324 places, 327 transitions, 664 flow [2024-11-22 18:04:20,985 INFO L124 PetriNetUnfolderBase]: 14/409 cut-off events. [2024-11-22 18:04:20,986 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-11-22 18:04:20,987 INFO L83 FinitePrefix]: Finished finitePrefix Result has 417 conditions, 409 events. 14/409 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 836 event pairs, 0 based on Foata normal form. 0/371 useless extension candidates. Maximal degree in co-relation 304. Up to 6 conditions per place. [2024-11-22 18:04:20,987 INFO L82 GeneralOperation]: Start removeDead. Operand has 324 places, 327 transitions, 664 flow [2024-11-22 18:04:20,990 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 324 places, 327 transitions, 664 flow [2024-11-22 18:04:20,990 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 18:04:20,991 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;@60df1e46, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 18:04:20,991 INFO L334 AbstractCegarLoop]: Starting to check reachability of 22 error locations. [2024-11-22 18:04:21,003 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-22 18:04:21,003 INFO L124 PetriNetUnfolderBase]: 2/177 cut-off events. [2024-11-22 18:04:21,003 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-22 18:04:21,004 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 18:04:21,004 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 18:04:21,004 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-22 18:04:21,004 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 18:04:21,005 INFO L85 PathProgramCache]: Analyzing trace with hash -896213448, now seen corresponding path program 1 times [2024-11-22 18:04:21,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 18:04:21,005 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [284005859] [2024-11-22 18:04:21,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 18:04:21,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 18:04:21,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 18:04:21,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 18:04:21,063 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 18:04:21,063 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [284005859] [2024-11-22 18:04:21,063 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [284005859] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 18:04:21,063 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 18:04:21,063 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 18:04:21,063 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1904237772] [2024-11-22 18:04:21,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 18:04:21,064 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 18:04:21,064 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 18:04:21,064 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 18:04:21,065 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 18:04:21,077 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 285 out of 327 [2024-11-22 18:04:21,078 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 324 places, 327 transitions, 664 flow. Second operand has 3 states, 3 states have (on average 286.6666666666667) internal successors, (860), 3 states have internal predecessors, (860), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 18:04:21,079 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 18:04:21,079 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 285 of 327 [2024-11-22 18:04:21,079 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 18:04:22,868 INFO L124 PetriNetUnfolderBase]: 4288/14236 cut-off events. [2024-11-22 18:04:22,868 INFO L125 PetriNetUnfolderBase]: For 38/38 co-relation queries the response was YES. [2024-11-22 18:04:22,895 INFO L83 FinitePrefix]: Finished finitePrefix Result has 20701 conditions, 14236 events. 4288/14236 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 483. Compared 158809 event pairs, 3028 based on Foata normal form. 443/12795 useless extension candidates. Maximal degree in co-relation 19387. Up to 5474 conditions per place. [2024-11-22 18:04:22,939 INFO L140 encePairwiseOnDemand]: 316/327 looper letters, 56 selfloop transitions, 5 changer transitions 1/346 dead transitions. [2024-11-22 18:04:22,939 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 326 places, 346 transitions, 824 flow [2024-11-22 18:04:22,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 18:04:22,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-22 18:04:22,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 924 transitions. [2024-11-22 18:04:22,941 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9418960244648318 [2024-11-22 18:04:22,941 INFO L175 Difference]: Start difference. First operand has 324 places, 327 transitions, 664 flow. Second operand 3 states and 924 transitions. [2024-11-22 18:04:22,941 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 326 places, 346 transitions, 824 flow [2024-11-22 18:04:22,943 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 326 places, 346 transitions, 824 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-22 18:04:22,946 INFO L231 Difference]: Finished difference. Result has 328 places, 325 transitions, 690 flow [2024-11-22 18:04:22,946 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=654, PETRI_DIFFERENCE_MINUEND_PLACES=324, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=322, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=317, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=690, PETRI_PLACES=328, PETRI_TRANSITIONS=325} [2024-11-22 18:04:22,948 INFO L277 CegarLoopForPetriNet]: 324 programPoint places, 4 predicate places. [2024-11-22 18:04:22,948 INFO L471 AbstractCegarLoop]: Abstraction has has 328 places, 325 transitions, 690 flow [2024-11-22 18:04:22,948 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 286.6666666666667) internal successors, (860), 3 states have internal predecessors, (860), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 18:04:22,949 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 18:04:22,949 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 18:04:22,949 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-22 18:04:22,949 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-22 18:04:22,950 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 18:04:22,950 INFO L85 PathProgramCache]: Analyzing trace with hash 857938316, now seen corresponding path program 1 times [2024-11-22 18:04:22,950 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 18:04:22,950 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [559177860] [2024-11-22 18:04:22,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 18:04:22,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 18:04:22,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 18:04:23,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 18:04:23,007 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 18:04:23,007 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [559177860] [2024-11-22 18:04:23,007 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [559177860] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 18:04:23,008 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 18:04:23,008 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 18:04:23,008 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430968105] [2024-11-22 18:04:23,008 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 18:04:23,008 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 18:04:23,009 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 18:04:23,009 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 18:04:23,009 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 18:04:23,036 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 275 out of 327 [2024-11-22 18:04:23,037 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 328 places, 325 transitions, 690 flow. Second operand has 3 states, 3 states have (on average 276.3333333333333) internal successors, (829), 3 states have internal predecessors, (829), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 18:04:23,037 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 18:04:23,037 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 275 of 327 [2024-11-22 18:04:23,037 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 18:04:26,499 INFO L124 PetriNetUnfolderBase]: 11565/32547 cut-off events. [2024-11-22 18:04:26,499 INFO L125 PetriNetUnfolderBase]: For 191/195 co-relation queries the response was YES. [2024-11-22 18:04:26,696 INFO L83 FinitePrefix]: Finished finitePrefix Result has 51302 conditions, 32547 events. 11565/32547 cut-off events. For 191/195 co-relation queries the response was YES. Maximal size of possible extension queue 912. Compared 390271 event pairs, 4633 based on Foata normal form. 0/28553 useless extension candidates. Maximal degree in co-relation 40592. Up to 8856 conditions per place. [2024-11-22 18:04:26,783 INFO L140 encePairwiseOnDemand]: 308/327 looper letters, 74 selfloop transitions, 14 changer transitions 0/366 dead transitions. [2024-11-22 18:04:26,783 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 329 places, 366 transitions, 953 flow [2024-11-22 18:04:26,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 18:04:26,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-22 18:04:26,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 918 transitions. [2024-11-22 18:04:26,785 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9357798165137615 [2024-11-22 18:04:26,785 INFO L175 Difference]: Start difference. First operand has 328 places, 325 transitions, 690 flow. Second operand 3 states and 918 transitions. [2024-11-22 18:04:26,785 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 329 places, 366 transitions, 953 flow [2024-11-22 18:04:26,794 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 327 places, 366 transitions, 943 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-22 18:04:26,800 INFO L231 Difference]: Finished difference. Result has 329 places, 339 transitions, 802 flow [2024-11-22 18:04:26,800 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=680, PETRI_DIFFERENCE_MINUEND_PLACES=325, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=325, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=311, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=802, PETRI_PLACES=329, PETRI_TRANSITIONS=339} [2024-11-22 18:04:26,801 INFO L277 CegarLoopForPetriNet]: 324 programPoint places, 5 predicate places. [2024-11-22 18:04:26,801 INFO L471 AbstractCegarLoop]: Abstraction has has 329 places, 339 transitions, 802 flow [2024-11-22 18:04:26,801 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 276.3333333333333) internal successors, (829), 3 states have internal predecessors, (829), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 18:04:26,801 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 18:04:26,801 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] [2024-11-22 18:04:26,801 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-22 18:04:26,802 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-22 18:04:26,802 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 18:04:26,802 INFO L85 PathProgramCache]: Analyzing trace with hash 454780565, now seen corresponding path program 1 times [2024-11-22 18:04:26,805 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 18:04:26,805 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238271846] [2024-11-22 18:04:26,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 18:04:26,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 18:04:26,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 18:04:26,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 18:04:26,865 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 18:04:26,866 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [238271846] [2024-11-22 18:04:26,866 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [238271846] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 18:04:26,866 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 18:04:26,866 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 18:04:26,866 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [945009166] [2024-11-22 18:04:26,866 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 18:04:26,866 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 18:04:26,867 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 18:04:26,867 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 18:04:26,867 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 18:04:26,899 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 281 out of 327 [2024-11-22 18:04:26,900 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 329 places, 339 transitions, 802 flow. Second operand has 3 states, 3 states have (on average 283.0) internal successors, (849), 3 states have internal predecessors, (849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 18:04:26,901 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 18:04:26,901 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 281 of 327 [2024-11-22 18:04:26,901 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 18:04:27,366 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [214#L694-7true, Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true]) [2024-11-22 18:04:27,366 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-22 18:04:27,366 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-22 18:04:27,366 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-22 18:04:27,367 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-22 18:04:27,535 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [Black: 332#true, 214#L694-7true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true]) [2024-11-22 18:04:27,535 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-22 18:04:27,536 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-22 18:04:27,536 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-22 18:04:27,536 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-22 18:04:27,536 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-22 18:04:27,616 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 318#L696true, 325#true, 216#L724-1true]) [2024-11-22 18:04:27,616 INFO L294 olderBase$Statistics]: this new event has 221 ancestors and is cut-off event [2024-11-22 18:04:27,617 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-22 18:04:27,618 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-22 18:04:27,618 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-22 18:04:27,658 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 101#L696-3true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true]) [2024-11-22 18:04:27,658 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2024-11-22 18:04:27,658 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-22 18:04:27,658 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-22 18:04:27,658 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-22 18:04:27,753 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 321#L697-3true, 216#L724-1true]) [2024-11-22 18:04:27,753 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-22 18:04:27,753 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-22 18:04:27,753 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-22 18:04:27,753 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-22 18:04:28,025 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 187#L705-2true, 216#L724-1true]) [2024-11-22 18:04:28,025 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-22 18:04:28,025 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-22 18:04:28,025 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-22 18:04:28,025 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-22 18:04:28,026 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 279#L699-3true, 216#L724-1true]) [2024-11-22 18:04:28,026 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-22 18:04:28,026 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-22 18:04:28,026 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-22 18:04:28,026 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-22 18:04:28,053 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), 244#L705-2true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true]) [2024-11-22 18:04:28,053 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-22 18:04:28,053 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-22 18:04:28,053 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-22 18:04:28,053 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-22 18:04:28,054 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [57#L699-3true, Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true]) [2024-11-22 18:04:28,054 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-22 18:04:28,054 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-22 18:04:28,054 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-22 18:04:28,054 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-22 18:04:28,320 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 237#L706-3true]) [2024-11-22 18:04:28,321 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-22 18:04:28,321 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-22 18:04:28,321 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-22 18:04:28,321 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-22 18:04:28,321 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 307#L700-3true]) [2024-11-22 18:04:28,321 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-22 18:04:28,321 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-22 18:04:28,321 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-22 18:04:28,321 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-22 18:04:28,352 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 264#L706-3true]) [2024-11-22 18:04:28,352 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-22 18:04:28,353 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-22 18:04:28,353 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-22 18:04:28,353 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-22 18:04:28,353 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), 286#L700-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true]) [2024-11-22 18:04:28,353 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-22 18:04:28,353 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-22 18:04:28,353 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-22 18:04:28,353 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-22 18:04:29,079 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [214#L694-7true, Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L707-2true, 216#L724-1true]) [2024-11-22 18:04:29,079 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-22 18:04:29,079 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-22 18:04:29,079 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:29,080 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:29,339 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 11#L702-3true, 325#true, 216#L724-1true]) [2024-11-22 18:04:29,339 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-22 18:04:29,339 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:29,339 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:29,339 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-22 18:04:29,342 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 318#L696true, 325#true, 216#L724-1true, 267#L707-2true]) [2024-11-22 18:04:29,342 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-22 18:04:29,342 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:29,451 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:29,451 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-22 18:04:29,484 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), 21#L702-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true]) [2024-11-22 18:04:29,484 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-22 18:04:29,484 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-22 18:04:29,484 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-22 18:04:29,484 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:29,512 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 101#L696-3true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 267#L707-2true]) [2024-11-22 18:04:29,512 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-22 18:04:29,512 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-22 18:04:29,512 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-22 18:04:29,512 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-22 18:04:29,574 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 106#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 129#L703-3true, 325#true, 216#L724-1true]) [2024-11-22 18:04:29,575 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-22 18:04:29,575 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-22 18:04:29,575 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-22 18:04:29,575 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-22 18:04:29,609 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), 169#L703-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true]) [2024-11-22 18:04:29,609 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-22 18:04:29,609 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-22 18:04:29,609 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-22 18:04:29,609 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-22 18:04:29,639 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 321#L697-3true, 267#L707-2true, 216#L724-1true]) [2024-11-22 18:04:29,639 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-22 18:04:29,639 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-22 18:04:29,640 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-22 18:04:29,640 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:30,031 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 187#L705-2true, 325#true, 216#L724-1true, 267#L707-2true]) [2024-11-22 18:04:30,031 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-22 18:04:30,031 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:30,031 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:30,031 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-22 18:04:30,032 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 279#L699-3true, 267#L707-2true, 216#L724-1true]) [2024-11-22 18:04:30,032 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-22 18:04:30,032 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:30,032 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-22 18:04:30,032 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:30,122 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L707-2true, 216#L724-1true, 237#L706-3true]) [2024-11-22 18:04:30,122 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-22 18:04:30,122 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-22 18:04:30,122 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-22 18:04:30,122 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-22 18:04:30,123 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L707-2true, 216#L724-1true, 307#L700-3true]) [2024-11-22 18:04:30,123 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-22 18:04:30,123 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-22 18:04:30,123 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-22 18:04:30,124 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-22 18:04:30,465 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), 11#L702-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L707-2true, 216#L724-1true]) [2024-11-22 18:04:30,465 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-22 18:04:30,465 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-22 18:04:30,465 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-22 18:04:30,465 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-22 18:04:30,627 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 129#L703-3true, 216#L724-1true, 267#L707-2true]) [2024-11-22 18:04:30,628 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-22 18:04:30,628 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-22 18:04:30,628 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-22 18:04:30,628 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-22 18:04:30,697 INFO L124 PetriNetUnfolderBase]: 11972/35228 cut-off events. [2024-11-22 18:04:30,698 INFO L125 PetriNetUnfolderBase]: For 9436/10112 co-relation queries the response was YES. [2024-11-22 18:04:30,783 INFO L83 FinitePrefix]: Finished finitePrefix Result has 62930 conditions, 35228 events. 11972/35228 cut-off events. For 9436/10112 co-relation queries the response was YES. Maximal size of possible extension queue 999. Compared 434661 event pairs, 7161 based on Foata normal form. 199/31692 useless extension candidates. Maximal degree in co-relation 60819. Up to 15959 conditions per place. [2024-11-22 18:04:30,883 INFO L140 encePairwiseOnDemand]: 318/327 looper letters, 65 selfloop transitions, 14 changer transitions 0/368 dead transitions. [2024-11-22 18:04:30,883 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 331 places, 368 transitions, 1053 flow [2024-11-22 18:04:30,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 18:04:30,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-22 18:04:30,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 909 transitions. [2024-11-22 18:04:30,885 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.926605504587156 [2024-11-22 18:04:30,885 INFO L175 Difference]: Start difference. First operand has 329 places, 339 transitions, 802 flow. Second operand 3 states and 909 transitions. [2024-11-22 18:04:30,885 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 331 places, 368 transitions, 1053 flow [2024-11-22 18:04:30,900 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 329 places, 368 transitions, 1015 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-22 18:04:30,903 INFO L231 Difference]: Finished difference. Result has 331 places, 351 transitions, 900 flow [2024-11-22 18:04:30,904 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=774, PETRI_DIFFERENCE_MINUEND_PLACES=327, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=339, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=325, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=900, PETRI_PLACES=331, PETRI_TRANSITIONS=351} [2024-11-22 18:04:30,904 INFO L277 CegarLoopForPetriNet]: 324 programPoint places, 7 predicate places. [2024-11-22 18:04:30,904 INFO L471 AbstractCegarLoop]: Abstraction has has 331 places, 351 transitions, 900 flow [2024-11-22 18:04:30,905 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 283.0) internal successors, (849), 3 states have internal predecessors, (849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 18:04:30,905 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 18:04:30,905 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 18:04:30,905 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-22 18:04:30,905 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-22 18:04:30,906 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 18:04:30,906 INFO L85 PathProgramCache]: Analyzing trace with hash -2054567900, now seen corresponding path program 1 times [2024-11-22 18:04:30,906 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 18:04:30,906 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1160928522] [2024-11-22 18:04:30,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 18:04:30,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 18:04:30,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 18:04:30,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 18:04:30,954 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 18:04:30,954 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1160928522] [2024-11-22 18:04:30,954 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1160928522] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 18:04:30,954 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 18:04:30,954 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 18:04:30,955 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [128037125] [2024-11-22 18:04:30,955 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 18:04:30,955 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 18:04:30,955 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 18:04:30,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 18:04:30,956 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 18:04:30,965 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 289 out of 327 [2024-11-22 18:04:30,966 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 331 places, 351 transitions, 900 flow. Second operand has 3 states, 3 states have (on average 291.0) internal successors, (873), 3 states have internal predecessors, (873), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 18:04:30,966 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 18:04:30,966 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 289 of 327 [2024-11-22 18:04:30,966 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 18:04:31,352 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][307], [Black: 332#true, 214#L694-7true, 337#true, 106#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 342#true]) [2024-11-22 18:04:31,352 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-22 18:04:31,352 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-22 18:04:31,352 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-22 18:04:31,352 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-22 18:04:31,634 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 106#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 216#L724-1true, 342#true]) [2024-11-22 18:04:31,635 INFO L294 olderBase$Statistics]: this new event has 221 ancestors and is cut-off event [2024-11-22 18:04:31,635 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-22 18:04:31,635 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-22 18:04:31,635 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-22 18:04:32,807 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L707-->L707-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][369], [Black: 332#true, 214#L694-7true, 337#true, 177#L724-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 313#L707-1true, 342#true]) [2024-11-22 18:04:32,807 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-22 18:04:32,807 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:32,807 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-22 18:04:32,807 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:32,883 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][307], [Black: 332#true, 214#L694-7true, 337#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L707-2true, 216#L724-1true, 342#true]) [2024-11-22 18:04:32,883 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-22 18:04:32,883 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:32,883 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:32,883 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-22 18:04:33,131 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 267#L707-2true, 216#L724-1true, 342#true]) [2024-11-22 18:04:33,131 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-22 18:04:33,131 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:33,131 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:33,131 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-22 18:04:35,516 INFO L124 PetriNetUnfolderBase]: 11298/39107 cut-off events. [2024-11-22 18:04:35,516 INFO L125 PetriNetUnfolderBase]: For 3122/3499 co-relation queries the response was YES. [2024-11-22 18:04:35,615 INFO L83 FinitePrefix]: Finished finitePrefix Result has 63294 conditions, 39107 events. 11298/39107 cut-off events. For 3122/3499 co-relation queries the response was YES. Maximal size of possible extension queue 1028. Compared 516914 event pairs, 6345 based on Foata normal form. 39/34494 useless extension candidates. Maximal degree in co-relation 60981. Up to 11915 conditions per place. [2024-11-22 18:04:35,729 INFO L140 encePairwiseOnDemand]: 322/327 looper letters, 52 selfloop transitions, 4 changer transitions 0/374 dead transitions. [2024-11-22 18:04:35,730 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 333 places, 374 transitions, 1058 flow [2024-11-22 18:04:35,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 18:04:35,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-22 18:04:35,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 924 transitions. [2024-11-22 18:04:35,732 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9418960244648318 [2024-11-22 18:04:35,732 INFO L175 Difference]: Start difference. First operand has 331 places, 351 transitions, 900 flow. Second operand 3 states and 924 transitions. [2024-11-22 18:04:35,732 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 333 places, 374 transitions, 1058 flow [2024-11-22 18:04:35,745 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 331 places, 374 transitions, 1030 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-22 18:04:35,750 INFO L231 Difference]: Finished difference. Result has 333 places, 354 transitions, 902 flow [2024-11-22 18:04:35,751 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=872, PETRI_DIFFERENCE_MINUEND_PLACES=329, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=351, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=347, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=902, PETRI_PLACES=333, PETRI_TRANSITIONS=354} [2024-11-22 18:04:35,752 INFO L277 CegarLoopForPetriNet]: 324 programPoint places, 9 predicate places. [2024-11-22 18:04:35,752 INFO L471 AbstractCegarLoop]: Abstraction has has 333 places, 354 transitions, 902 flow [2024-11-22 18:04:35,753 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 291.0) internal successors, (873), 3 states have internal predecessors, (873), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 18:04:35,753 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 18:04:35,753 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 18:04:35,754 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-22 18:04:35,754 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting threadErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-22 18:04:35,754 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 18:04:35,754 INFO L85 PathProgramCache]: Analyzing trace with hash 1824082843, now seen corresponding path program 1 times [2024-11-22 18:04:35,754 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 18:04:35,755 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [175764053] [2024-11-22 18:04:35,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 18:04:35,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 18:04:35,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 18:04:35,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 18:04:35,809 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 18:04:35,809 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [175764053] [2024-11-22 18:04:35,809 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [175764053] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 18:04:35,810 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 18:04:35,810 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 18:04:35,810 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1027641275] [2024-11-22 18:04:35,810 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 18:04:35,810 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 18:04:35,810 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 18:04:35,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 18:04:35,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 18:04:35,819 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 287 out of 327 [2024-11-22 18:04:35,820 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 333 places, 354 transitions, 902 flow. Second operand has 3 states, 3 states have (on average 289.0) internal successors, (867), 3 states have internal predecessors, (867), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 18:04:35,820 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 18:04:35,820 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 287 of 327 [2024-11-22 18:04:35,820 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 18:04:36,253 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][313], [Black: 332#true, 214#L694-7true, 106#L694-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 342#true]) [2024-11-22 18:04:36,253 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-22 18:04:36,253 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-22 18:04:36,253 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-22 18:04:36,253 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-22 18:04:36,500 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 216#L724-1true, 342#true]) [2024-11-22 18:04:36,500 INFO L294 olderBase$Statistics]: this new event has 221 ancestors and is cut-off event [2024-11-22 18:04:36,500 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-22 18:04:36,500 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-22 18:04:36,500 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-22 18:04:37,405 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1045] L707-->L707-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][385], [Black: 332#true, 214#L694-7true, 177#L724-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 313#L707-1true, 342#true]) [2024-11-22 18:04:37,405 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-22 18:04:37,405 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-22 18:04:37,405 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:37,405 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:38,215 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][313], [214#L694-7true, Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L707-2true, 216#L724-1true, 342#true]) [2024-11-22 18:04:38,215 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-22 18:04:38,216 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:38,216 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:38,216 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-22 18:04:38,299 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][313], [214#L694-7true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L707-2true, 216#L724-1true, 342#true]) [2024-11-22 18:04:38,299 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-22 18:04:38,299 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:38,299 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-22 18:04:38,299 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:38,678 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 267#L707-2true, 216#L724-1true, 342#true]) [2024-11-22 18:04:38,678 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-22 18:04:38,678 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-22 18:04:38,678 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:38,679 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:38,750 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 216#L724-1true, 267#L707-2true, 342#true]) [2024-11-22 18:04:38,750 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-22 18:04:38,750 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:38,751 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:38,751 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-22 18:04:39,457 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 29#L698-2true, 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:39,457 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-22 18:04:39,457 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-22 18:04:39,457 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-22 18:04:39,457 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-22 18:04:39,568 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:39,568 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-22 18:04:39,568 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-22 18:04:39,568 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-22 18:04:39,569 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-22 18:04:39,625 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 29#L698-2true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:39,625 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-22 18:04:39,625 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-22 18:04:39,625 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-22 18:04:39,625 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-22 18:04:39,673 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 244#L705-2true, 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:39,673 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-22 18:04:39,673 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-22 18:04:39,673 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-22 18:04:39,673 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-22 18:04:39,674 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [57#L699-3true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:39,674 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-22 18:04:39,674 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-22 18:04:39,674 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-22 18:04:39,674 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-22 18:04:39,904 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:39,904 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-22 18:04:39,904 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-22 18:04:39,904 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-22 18:04:39,904 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-22 18:04:39,948 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 187#L705-2true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:39,949 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-22 18:04:39,949 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-22 18:04:39,949 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-22 18:04:39,949 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-22 18:04:39,950 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 279#L699-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:39,950 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-22 18:04:39,950 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-22 18:04:39,950 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-22 18:04:39,950 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-22 18:04:40,001 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 244#L705-2true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:40,001 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-22 18:04:40,001 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-22 18:04:40,001 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-22 18:04:40,001 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-22 18:04:40,002 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [75#L722true, 57#L699-3true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:40,002 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-22 18:04:40,002 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-22 18:04:40,002 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-22 18:04:40,002 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-22 18:04:40,055 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 58#L698-1true, 325#true, 264#L706-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:40,055 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-22 18:04:40,055 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-22 18:04:40,055 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-22 18:04:40,055 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-22 18:04:40,056 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 286#L700-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:40,056 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-22 18:04:40,056 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-22 18:04:40,056 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-22 18:04:40,056 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-22 18:04:40,110 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 187#L705-2true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:40,110 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-22 18:04:40,110 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-22 18:04:40,110 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-22 18:04:40,110 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-22 18:04:40,111 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 279#L699-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:40,111 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-22 18:04:40,111 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-22 18:04:40,111 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-22 18:04:40,111 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-22 18:04:40,156 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 237#L706-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:40,156 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-22 18:04:40,156 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-22 18:04:40,156 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-22 18:04:40,156 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-22 18:04:40,157 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 307#L700-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:40,157 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-22 18:04:40,157 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-22 18:04:40,157 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-22 18:04:40,157 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-22 18:04:40,205 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 264#L706-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:40,205 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-22 18:04:40,205 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-22 18:04:40,206 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-22 18:04:40,206 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-22 18:04:40,206 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 286#L700-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:40,206 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-22 18:04:40,206 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-22 18:04:40,206 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-22 18:04:40,206 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-22 18:04:40,297 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 237#L706-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:40,297 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-22 18:04:40,297 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-22 18:04:40,297 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-22 18:04:40,297 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-22 18:04:40,298 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 307#L700-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:40,298 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-22 18:04:40,298 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-22 18:04:40,298 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-22 18:04:40,298 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-22 18:04:41,035 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 21#L702-3true, 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:41,035 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-22 18:04:41,035 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-22 18:04:41,035 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-22 18:04:41,036 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-22 18:04:41,090 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 290#L709-3true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:41,091 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-22 18:04:41,091 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-22 18:04:41,091 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-22 18:04:41,091 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-22 18:04:41,091 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 11#L702-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:41,091 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-22 18:04:41,091 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-22 18:04:41,091 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-22 18:04:41,091 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-22 18:04:41,124 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 21#L702-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:41,124 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-22 18:04:41,124 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-22 18:04:41,124 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-22 18:04:41,124 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-22 18:04:41,141 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0), 287#L709-3true]) [2024-11-22 18:04:41,141 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-22 18:04:41,141 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-22 18:04:41,141 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-22 18:04:41,141 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-22 18:04:41,142 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 169#L703-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:41,142 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-22 18:04:41,142 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:41,142 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:41,142 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-22 18:04:41,172 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 290#L709-3true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:41,172 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-22 18:04:41,172 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:41,172 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:41,172 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-22 18:04:41,173 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 11#L702-3true, 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:41,173 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-22 18:04:41,173 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-22 18:04:41,173 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-22 18:04:41,173 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-22 18:04:41,189 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 129#L703-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:41,189 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-22 18:04:41,189 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:41,189 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-22 18:04:41,190 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:41,216 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 334#(= |#race~threads_alive~0| 0), 342#true, 287#L709-3true]) [2024-11-22 18:04:41,216 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-22 18:04:41,216 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-22 18:04:41,216 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:41,216 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:41,216 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 169#L703-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 58#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:41,216 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2024-11-22 18:04:41,217 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-22 18:04:41,217 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-22 18:04:41,217 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2024-11-22 18:04:41,254 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 129#L703-3true, 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:41,254 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2024-11-22 18:04:41,254 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2024-11-22 18:04:41,254 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-22 18:04:41,254 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-22 18:04:41,780 INFO L124 PetriNetUnfolderBase]: 16052/56387 cut-off events. [2024-11-22 18:04:41,780 INFO L125 PetriNetUnfolderBase]: For 6912/7865 co-relation queries the response was YES. [2024-11-22 18:04:41,977 INFO L83 FinitePrefix]: Finished finitePrefix Result has 95836 conditions, 56387 events. 16052/56387 cut-off events. For 6912/7865 co-relation queries the response was YES. Maximal size of possible extension queue 1593. Compared 793967 event pairs, 3953 based on Foata normal form. 44/50607 useless extension candidates. Maximal degree in co-relation 92903. Up to 14489 conditions per place. [2024-11-22 18:04:42,151 INFO L140 encePairwiseOnDemand]: 320/327 looper letters, 64 selfloop transitions, 7 changer transitions 0/388 dead transitions. [2024-11-22 18:04:42,151 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 335 places, 388 transitions, 1127 flow [2024-11-22 18:04:42,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 18:04:42,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-22 18:04:42,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 930 transitions. [2024-11-22 18:04:42,153 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9480122324159022 [2024-11-22 18:04:42,153 INFO L175 Difference]: Start difference. First operand has 333 places, 354 transitions, 902 flow. Second operand 3 states and 930 transitions. [2024-11-22 18:04:42,153 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 335 places, 388 transitions, 1127 flow [2024-11-22 18:04:42,246 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 333 places, 388 transitions, 1119 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-22 18:04:42,250 INFO L231 Difference]: Finished difference. Result has 335 places, 361 transitions, 964 flow [2024-11-22 18:04:42,250 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=894, PETRI_DIFFERENCE_MINUEND_PLACES=331, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=354, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=347, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=964, PETRI_PLACES=335, PETRI_TRANSITIONS=361} [2024-11-22 18:04:42,250 INFO L277 CegarLoopForPetriNet]: 324 programPoint places, 11 predicate places. [2024-11-22 18:04:42,251 INFO L471 AbstractCegarLoop]: Abstraction has has 335 places, 361 transitions, 964 flow [2024-11-22 18:04:42,251 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 289.0) internal successors, (867), 3 states have internal predecessors, (867), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 18:04:42,251 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 18:04:42,252 INFO L204 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 18:04:42,252 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-22 18:04:42,252 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-22 18:04:42,252 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 18:04:42,252 INFO L85 PathProgramCache]: Analyzing trace with hash 613807259, now seen corresponding path program 1 times [2024-11-22 18:04:42,252 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 18:04:42,252 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [202564459] [2024-11-22 18:04:42,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 18:04:42,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 18:04:42,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 18:04:42,316 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-22 18:04:42,316 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 18:04:42,316 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [202564459] [2024-11-22 18:04:42,316 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [202564459] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 18:04:42,316 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 18:04:42,317 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 18:04:42,317 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78950095] [2024-11-22 18:04:42,317 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 18:04:42,317 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 18:04:42,318 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 18:04:42,318 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 18:04:42,318 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 18:04:42,347 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 281 out of 327 [2024-11-22 18:04:42,348 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 335 places, 361 transitions, 964 flow. Second operand has 3 states, 3 states have (on average 283.3333333333333) internal successors, (850), 3 states have internal predecessors, (850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 18:04:42,348 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 18:04:42,348 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 281 of 327 [2024-11-22 18:04:42,348 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 18:04:43,311 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [214#L694-7true, Black: 332#true, 106#L694-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-22 18:04:43,311 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-22 18:04:43,311 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-22 18:04:43,311 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-22 18:04:43,311 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-22 18:04:43,499 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-22 18:04:43,499 INFO L294 olderBase$Statistics]: this new event has 221 ancestors and is cut-off event [2024-11-22 18:04:43,500 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-22 18:04:43,501 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-22 18:04:43,501 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-22 18:04:43,511 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [214#L694-7true, Black: 332#true, 220#L694-5true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-22 18:04:43,511 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2024-11-22 18:04:43,511 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-22 18:04:43,512 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-22 18:04:43,512 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-22 18:04:43,569 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, 101#L696-3true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-22 18:04:43,570 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2024-11-22 18:04:43,570 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-22 18:04:43,570 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-22 18:04:43,570 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-22 18:04:43,592 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 4#L694-2true, 323#true, 347#true, 162#L696-3true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-22 18:04:43,592 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2024-11-22 18:04:43,592 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-22 18:04:43,592 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-22 18:04:43,592 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-22 18:04:43,672 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][382], [Black: 332#true, 214#L694-7true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 76#L694-7true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-22 18:04:43,673 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-22 18:04:43,673 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-22 18:04:43,673 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-22 18:04:43,673 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-22 18:04:43,742 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 321#L697-3true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-22 18:04:43,743 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-22 18:04:43,743 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-22 18:04:43,743 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-22 18:04:43,743 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-22 18:04:43,744 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 220#L694-5true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 318#L696true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-22 18:04:43,744 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-22 18:04:43,744 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-22 18:04:43,744 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-22 18:04:43,744 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-22 18:04:43,766 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 4#L694-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 150#L697-3true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-22 18:04:43,766 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-22 18:04:43,766 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-22 18:04:43,766 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-22 18:04:43,766 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-22 18:04:43,948 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][340], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 76#L694-7true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 318#L696true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-22 18:04:43,948 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-11-22 18:04:43,949 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-22 18:04:43,949 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-22 18:04:43,949 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-22 18:04:43,952 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 214#L694-7true, 38#L696true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-22 18:04:43,952 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-11-22 18:04:43,952 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-22 18:04:43,952 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-22 18:04:43,952 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-22 18:04:43,970 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [214#L694-7true, Black: 332#true, 323#true, 347#true, 162#L696-3true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-22 18:04:43,970 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event [2024-11-22 18:04:43,970 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-22 18:04:43,970 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-11-22 18:04:43,970 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-22 18:04:44,418 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [214#L694-7true, Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, 150#L697-3true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-22 18:04:44,418 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-22 18:04:44,418 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-22 18:04:44,418 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-22 18:04:44,418 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-22 18:04:44,511 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 187#L705-2true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:44,511 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-22 18:04:44,511 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-22 18:04:44,511 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-22 18:04:44,511 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-22 18:04:44,512 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, 279#L699-3true, Black: 347#true]) [2024-11-22 18:04:44,512 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-22 18:04:44,512 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-22 18:04:44,512 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-22 18:04:44,512 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-22 18:04:44,539 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 244#L705-2true, 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:44,539 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-22 18:04:44,539 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-22 18:04:44,539 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-22 18:04:44,539 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-22 18:04:44,540 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [57#L699-3true, Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:44,540 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-22 18:04:44,540 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-22 18:04:44,540 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-22 18:04:44,540 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-22 18:04:44,754 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 237#L706-3true, Black: 347#true]) [2024-11-22 18:04:44,754 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-22 18:04:44,754 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-22 18:04:44,754 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-22 18:04:44,754 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-22 18:04:44,754 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, 307#L700-3true, Black: 347#true]) [2024-11-22 18:04:44,755 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-22 18:04:44,755 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-22 18:04:44,755 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-22 18:04:44,755 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-22 18:04:44,786 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 264#L706-3true, Black: 347#true]) [2024-11-22 18:04:44,786 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-22 18:04:44,786 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-22 18:04:44,786 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-22 18:04:44,786 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-22 18:04:44,787 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 286#L700-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:44,787 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-22 18:04:44,787 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-22 18:04:44,787 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-22 18:04:44,787 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-22 18:04:45,241 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 214#L694-7true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 244#L705-2true, 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:45,241 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2024-11-22 18:04:45,241 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-22 18:04:45,241 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:45,241 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-22 18:04:45,242 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [57#L699-3true, 214#L694-7true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:45,242 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2024-11-22 18:04:45,245 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-22 18:04:45,245 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:45,245 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-22 18:04:45,560 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 214#L694-7true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 264#L706-3true, Black: 347#true]) [2024-11-22 18:04:45,561 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2024-11-22 18:04:45,561 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-22 18:04:45,561 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:45,561 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-22 18:04:45,561 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [214#L694-7true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 286#L700-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:45,561 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2024-11-22 18:04:45,561 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-22 18:04:45,561 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-22 18:04:45,561 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:46,302 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][367], [Black: 332#true, 120#L707-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 76#L694-7true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:46,303 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-22 18:04:46,303 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:46,303 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-22 18:04:46,303 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:46,328 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [214#L694-7true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 267#L707-2true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:46,328 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-22 18:04:46,328 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:46,328 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:46,328 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-22 18:04:46,433 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][367], [120#L707-2true, Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 76#L694-7true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-22 18:04:46,433 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-22 18:04:46,433 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:46,433 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:46,433 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-22 18:04:46,458 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [Black: 332#true, 214#L694-7true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 267#L707-2true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-22 18:04:46,458 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-22 18:04:46,458 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:46,458 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:46,458 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-22 18:04:46,893 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 120#L707-2true, 38#L696true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-22 18:04:46,893 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-22 18:04:46,893 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-22 18:04:46,893 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:46,893 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:46,996 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [120#L707-2true, 38#L696true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:46,997 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-22 18:04:46,997 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-22 18:04:46,997 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:46,997 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:47,002 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 11#L702-3true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:47,002 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-22 18:04:47,002 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:47,002 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:47,003 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-22 18:04:47,006 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 318#L696true, 267#L707-2true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:47,006 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-22 18:04:47,006 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:47,006 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:47,006 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-22 18:04:47,067 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 21#L702-3true, 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:47,068 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-22 18:04:47,068 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:47,068 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-22 18:04:47,068 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:47,123 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 120#L707-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 162#L696-3true, Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-22 18:04:47,124 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-22 18:04:47,124 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-22 18:04:47,124 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-22 18:04:47,124 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-22 18:04:47,129 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 318#L696true, 216#L724-1true, 267#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-22 18:04:47,129 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-22 18:04:47,129 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:47,129 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-22 18:04:47,129 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-22 18:04:47,435 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 120#L707-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 162#L696-3true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:47,436 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-22 18:04:47,436 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-22 18:04:47,436 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-22 18:04:47,436 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-22 18:04:47,440 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 101#L696-3true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 267#L707-2true, Black: 347#true]) [2024-11-22 18:04:47,441 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-22 18:04:47,441 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-22 18:04:47,441 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-22 18:04:47,441 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-22 18:04:47,520 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [120#L707-2true, Black: 332#true, 323#true, 347#true, 162#L696-3true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-22 18:04:47,520 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-22 18:04:47,520 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-22 18:04:47,520 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-22 18:04:47,520 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-22 18:04:47,520 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-22 18:04:47,526 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 101#L696-3true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 267#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-22 18:04:47,526 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-22 18:04:47,526 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-22 18:04:47,526 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-22 18:04:47,526 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-22 18:04:47,597 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 106#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 129#L703-3true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:47,598 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-22 18:04:47,598 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-22 18:04:47,598 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-22 18:04:47,598 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-22 18:04:47,645 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 169#L703-3true, 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:47,645 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-22 18:04:47,645 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-22 18:04:47,645 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-22 18:04:47,645 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-22 18:04:47,678 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 120#L707-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0), 150#L697-3true]) [2024-11-22 18:04:47,678 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-22 18:04:47,678 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-22 18:04:47,678 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:47,678 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-22 18:04:47,743 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [120#L707-2true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true, 150#L697-3true]) [2024-11-22 18:04:47,743 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-22 18:04:47,743 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-22 18:04:47,744 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-22 18:04:47,744 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:47,749 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 321#L697-3true, 267#L707-2true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:47,749 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-22 18:04:47,749 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:47,749 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-22 18:04:47,749 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-22 18:04:47,824 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [120#L707-2true, Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 150#L697-3true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-22 18:04:47,824 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-22 18:04:47,824 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-22 18:04:47,824 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:47,824 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-22 18:04:47,824 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:47,830 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 321#L697-3true, 267#L707-2true, 216#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-22 18:04:47,830 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-22 18:04:47,830 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-22 18:04:47,830 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-22 18:04:47,830 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:47,938 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [214#L694-7true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 21#L702-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:47,938 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2024-11-22 18:04:47,938 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-22 18:04:47,938 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-22 18:04:47,938 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-22 18:04:48,027 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][376], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 29#L698-2true, 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 58#L698-1true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:48,027 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-22 18:04:48,027 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-22 18:04:48,027 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-22 18:04:48,027 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-22 18:04:48,391 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:48,392 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-22 18:04:48,392 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-22 18:04:48,392 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-22 18:04:48,392 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-22 18:04:48,457 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [214#L694-7true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), 169#L703-3true, Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:48,457 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-22 18:04:48,457 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-22 18:04:48,457 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-22 18:04:48,457 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-22 18:04:48,470 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([972] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][317], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 29#L698-2true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 58#L698-1true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:48,470 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-22 18:04:48,471 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-22 18:04:48,471 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-22 18:04:48,471 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-22 18:04:48,614 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [75#L722true, 171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:48,614 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-22 18:04:48,614 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-22 18:04:48,614 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-22 18:04:48,614 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-22 18:04:48,692 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [120#L707-2true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 244#L705-2true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:48,692 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-22 18:04:48,692 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-22 18:04:48,692 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:48,692 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:48,692 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 57#L699-3true, 120#L707-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:48,692 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-22 18:04:48,693 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:48,693 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:48,693 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-22 18:04:48,693 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 187#L705-2true, 216#L724-1true, 267#L707-2true, Black: 347#true]) [2024-11-22 18:04:48,693 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-22 18:04:48,693 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:48,693 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-22 18:04:48,693 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:48,694 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 267#L707-2true, 279#L699-3true, Black: 347#true]) [2024-11-22 18:04:48,694 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-22 18:04:48,694 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-22 18:04:48,694 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:48,694 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-22 18:04:48,742 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [171#L698-2true, 323#true, 20#L722-3true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:48,742 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-22 18:04:48,742 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-22 18:04:48,742 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-22 18:04:48,742 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-22 18:04:48,946 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [120#L707-2true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, 264#L706-3true, Black: 347#true]) [2024-11-22 18:04:48,946 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-22 18:04:48,946 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-22 18:04:48,946 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-22 18:04:48,946 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-22 18:04:48,946 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 120#L707-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 286#L700-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:48,946 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-22 18:04:48,946 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-22 18:04:48,946 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-22 18:04:48,946 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-22 18:04:48,947 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, 267#L707-2true, 237#L706-3true, Black: 347#true]) [2024-11-22 18:04:48,947 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-22 18:04:48,947 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-22 18:04:48,947 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-22 18:04:48,947 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-22 18:04:48,948 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, 267#L707-2true, 307#L700-3true, Black: 347#true]) [2024-11-22 18:04:48,948 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-22 18:04:48,948 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-22 18:04:48,948 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-22 18:04:48,948 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-22 18:04:48,981 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [182#L723-3true, 171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:48,981 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-22 18:04:48,981 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-22 18:04:48,981 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-22 18:04:48,981 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-22 18:04:49,419 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [Black: 332#true, 171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:49,419 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-22 18:04:49,419 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:49,419 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:49,419 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-22 18:04:49,423 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, 216#L724-1true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:49,423 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-22 18:04:49,424 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:49,424 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-22 18:04:49,424 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-22 18:04:49,515 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [171#L698-2true, 177#L724-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:49,516 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-22 18:04:49,516 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-22 18:04:49,516 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-22 18:04:49,516 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-22 18:04:49,707 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [Black: 332#true, 171#L698-2true, 248#L726-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, Black: 347#true]) [2024-11-22 18:04:49,708 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2024-11-22 18:04:49,708 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-22 18:04:49,708 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-22 18:04:49,708 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-22 18:04:49,709 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [171#L698-2true, 248#L726-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:49,709 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2024-11-22 18:04:49,709 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-22 18:04:49,709 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-22 18:04:49,709 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-22 18:04:49,721 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [Black: 332#true, 171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 14#L725-3true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, Black: 347#true]) [2024-11-22 18:04:49,721 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2024-11-22 18:04:49,721 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-22 18:04:49,721 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-22 18:04:49,721 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-22 18:04:49,723 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 14#L725-3true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:49,723 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2024-11-22 18:04:49,723 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-22 18:04:49,723 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-22 18:04:49,723 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-22 18:04:49,814 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [Black: 332#true, 171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 301#L725-6true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, Black: 347#true]) [2024-11-22 18:04:49,814 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2024-11-22 18:04:49,814 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-22 18:04:49,814 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-22 18:04:49,814 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-22 18:04:49,816 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [171#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 301#L725-6true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 53#L698-1true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:49,816 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2024-11-22 18:04:49,816 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-22 18:04:49,816 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-22 18:04:49,816 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-22 18:04:50,130 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [120#L707-2true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 21#L702-3true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:50,131 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-22 18:04:50,131 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-22 18:04:50,131 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-22 18:04:50,131 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-22 18:04:50,132 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 11#L702-3true, 352#true, 325#true, 216#L724-1true, 267#L707-2true, Black: 347#true]) [2024-11-22 18:04:50,132 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-22 18:04:50,132 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-22 18:04:50,132 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-22 18:04:50,132 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-22 18:04:50,484 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 120#L707-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 169#L703-3true, 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L724-1true, Black: 347#true]) [2024-11-22 18:04:50,485 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-22 18:04:50,485 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-22 18:04:50,485 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-22 18:04:50,485 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-22 18:04:50,486 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([937] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 129#L703-3true, 325#true, 216#L724-1true, 267#L707-2true, Black: 347#true]) [2024-11-22 18:04:50,486 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-22 18:04:50,486 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-22 18:04:50,486 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-22 18:04:50,486 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-22 18:04:50,564 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1032] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 53#L698-1true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 108#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, 58#L698-1true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-22 18:04:50,564 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2024-11-22 18:04:50,564 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-22 18:04:50,564 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-22 18:04:50,564 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-11-22 18:04:51,023 INFO L124 PetriNetUnfolderBase]: 24955/73499 cut-off events. [2024-11-22 18:04:51,023 INFO L125 PetriNetUnfolderBase]: For 24602/26454 co-relation queries the response was YES. [2024-11-22 18:04:51,338 INFO L83 FinitePrefix]: Finished finitePrefix Result has 137691 conditions, 73499 events. 24955/73499 cut-off events. For 24602/26454 co-relation queries the response was YES. Maximal size of possible extension queue 2017. Compared 997927 event pairs, 13191 based on Foata normal form. 411/66932 useless extension candidates. Maximal degree in co-relation 134560. Up to 32918 conditions per place. [2024-11-22 18:04:51,600 INFO L140 encePairwiseOnDemand]: 318/327 looper letters, 72 selfloop transitions, 18 changer transitions 0/391 dead transitions. [2024-11-22 18:04:51,600 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 337 places, 391 transitions, 1240 flow [2024-11-22 18:04:51,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 18:04:51,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-22 18:04:51,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 908 transitions. [2024-11-22 18:04:51,602 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9255861365953109 [2024-11-22 18:04:51,603 INFO L175 Difference]: Start difference. First operand has 335 places, 361 transitions, 964 flow. Second operand 3 states and 908 transitions. [2024-11-22 18:04:51,603 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 337 places, 391 transitions, 1240 flow [2024-11-22 18:04:51,612 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 335 places, 391 transitions, 1226 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-22 18:04:51,616 INFO L231 Difference]: Finished difference. Result has 337 places, 375 transitions, 1116 flow [2024-11-22 18:04:51,617 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=950, PETRI_DIFFERENCE_MINUEND_PLACES=333, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=361, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=343, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1116, PETRI_PLACES=337, PETRI_TRANSITIONS=375} [2024-11-22 18:04:51,617 INFO L277 CegarLoopForPetriNet]: 324 programPoint places, 13 predicate places. [2024-11-22 18:04:51,617 INFO L471 AbstractCegarLoop]: Abstraction has has 337 places, 375 transitions, 1116 flow [2024-11-22 18:04:51,618 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 283.3333333333333) internal successors, (850), 3 states have internal predecessors, (850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 18:04:51,618 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 18:04:51,618 INFO L204 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 18:04:51,619 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-22 18:04:51,619 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-22 18:04:51,619 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 18:04:51,619 INFO L85 PathProgramCache]: Analyzing trace with hash 305970042, now seen corresponding path program 1 times [2024-11-22 18:04:51,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 18:04:51,620 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [331736765] [2024-11-22 18:04:51,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 18:04:51,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 18:04:51,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-22 18:04:51,649 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-22 18:04:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-22 18:04:51,698 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-22 18:04:51,698 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-22 18:04:51,699 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (21 of 22 remaining) [2024-11-22 18:04:51,699 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (20 of 22 remaining) [2024-11-22 18:04:51,699 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (19 of 22 remaining) [2024-11-22 18:04:51,699 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (18 of 22 remaining) [2024-11-22 18:04:51,699 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (17 of 22 remaining) [2024-11-22 18:04:51,700 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (16 of 22 remaining) [2024-11-22 18:04:51,700 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (15 of 22 remaining) [2024-11-22 18:04:51,700 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (14 of 22 remaining) [2024-11-22 18:04:51,700 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (13 of 22 remaining) [2024-11-22 18:04:51,700 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (12 of 22 remaining) [2024-11-22 18:04:51,700 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (11 of 22 remaining) [2024-11-22 18:04:51,700 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (10 of 22 remaining) [2024-11-22 18:04:51,700 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (9 of 22 remaining) [2024-11-22 18:04:51,700 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (8 of 22 remaining) [2024-11-22 18:04:51,700 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (7 of 22 remaining) [2024-11-22 18:04:51,701 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (6 of 22 remaining) [2024-11-22 18:04:51,701 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (5 of 22 remaining) [2024-11-22 18:04:51,701 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (4 of 22 remaining) [2024-11-22 18:04:51,701 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (3 of 22 remaining) [2024-11-22 18:04:51,701 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (2 of 22 remaining) [2024-11-22 18:04:51,701 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (1 of 22 remaining) [2024-11-22 18:04:51,701 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (0 of 22 remaining) [2024-11-22 18:04:51,701 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-22 18:04:51,701 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-22 18:04:51,702 WARN L244 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-22 18:04:51,702 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2024-11-22 18:04:51,731 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-22 18:04:51,734 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 385 places, 388 transitions, 794 flow [2024-11-22 18:04:51,801 INFO L124 PetriNetUnfolderBase]: 19/515 cut-off events. [2024-11-22 18:04:51,801 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2024-11-22 18:04:51,805 INFO L83 FinitePrefix]: Finished finitePrefix Result has 528 conditions, 515 events. 19/515 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1320 event pairs, 0 based on Foata normal form. 0/462 useless extension candidates. Maximal degree in co-relation 413. Up to 8 conditions per place. [2024-11-22 18:04:51,805 INFO L82 GeneralOperation]: Start removeDead. Operand has 385 places, 388 transitions, 794 flow [2024-11-22 18:04:51,808 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 385 places, 388 transitions, 794 flow [2024-11-22 18:04:51,809 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 18:04:51,810 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;@60df1e46, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 18:04:51,810 INFO L334 AbstractCegarLoop]: Starting to check reachability of 28 error locations. [2024-11-22 18:04:51,821 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-22 18:04:51,822 INFO L124 PetriNetUnfolderBase]: 2/177 cut-off events. [2024-11-22 18:04:51,822 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-22 18:04:51,822 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 18:04:51,822 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 18:04:51,822 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 25 more)] === [2024-11-22 18:04:51,823 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 18:04:51,823 INFO L85 PathProgramCache]: Analyzing trace with hash 1248564924, now seen corresponding path program 1 times [2024-11-22 18:04:51,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 18:04:51,823 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1816198505] [2024-11-22 18:04:51,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 18:04:51,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 18:04:51,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 18:04:51,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 18:04:51,876 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 18:04:51,876 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1816198505] [2024-11-22 18:04:51,877 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1816198505] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 18:04:51,877 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 18:04:51,877 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 18:04:51,877 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2062067194] [2024-11-22 18:04:51,877 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 18:04:51,877 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 18:04:51,878 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 18:04:51,879 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 18:04:51,879 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 18:04:51,894 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 333 out of 388 [2024-11-22 18:04:51,895 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 385 places, 388 transitions, 794 flow. Second operand has 3 states, 3 states have (on average 334.6666666666667) internal successors, (1004), 3 states have internal predecessors, (1004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 18:04:51,895 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 18:04:51,896 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 333 of 388 [2024-11-22 18:04:51,896 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand