./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-race-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 3289d67d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-race-2.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 57356a47c1e9533c32a5036af0336a5d2dbdf5bea55ed5f64606bf9ec7afd35e --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-3289d67-m [2024-11-16 23:51:23,930 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-16 23:51:23,979 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-16 23:51:23,984 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-16 23:51:23,984 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-16 23:51:24,004 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-16 23:51:24,005 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-16 23:51:24,005 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-16 23:51:24,006 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-16 23:51:24,006 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-16 23:51:24,006 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-16 23:51:24,007 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-16 23:51:24,007 INFO L153 SettingsManager]: * Use SBE=true [2024-11-16 23:51:24,008 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-16 23:51:24,008 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-16 23:51:24,009 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-16 23:51:24,010 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-16 23:51:24,011 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-16 23:51:24,011 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-16 23:51:24,011 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-16 23:51:24,011 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-16 23:51:24,015 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-16 23:51:24,015 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-16 23:51:24,016 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-16 23:51:24,016 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-16 23:51:24,016 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-16 23:51:24,016 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-16 23:51:24,016 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-16 23:51:24,017 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-16 23:51:24,017 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-16 23:51:24,017 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-16 23:51:24,017 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 23:51:24,018 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-16 23:51:24,018 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-16 23:51:24,018 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-16 23:51:24,018 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-16 23:51:24,018 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-16 23:51:24,018 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-16 23:51:24,019 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-16 23:51:24,019 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-16 23:51:24,019 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-16 23:51:24,019 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57356a47c1e9533c32a5036af0336a5d2dbdf5bea55ed5f64606bf9ec7afd35e [2024-11-16 23:51:24,223 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-16 23:51:24,244 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-16 23:51:24,246 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-16 23:51:24,247 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-16 23:51:24,247 INFO L274 PluginConnector]: CDTParser initialized [2024-11-16 23:51:24,248 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-race-2.i [2024-11-16 23:51:25,400 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-16 23:51:25,599 INFO L384 CDTParser]: Found 1 translation units. [2024-11-16 23:51:25,600 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-race-2.i [2024-11-16 23:51:25,612 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ef899b57/24d0a993dfd84fb087f3df7e0f7afee1/FLAGec20b54fb [2024-11-16 23:51:25,981 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ef899b57/24d0a993dfd84fb087f3df7e0f7afee1 [2024-11-16 23:51:25,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-16 23:51:25,984 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-16 23:51:25,986 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-16 23:51:25,986 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-16 23:51:25,990 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-16 23:51:25,991 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:51:25" (1/1) ... [2024-11-16 23:51:25,991 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3955cb13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:51:25, skipping insertion in model container [2024-11-16 23:51:25,992 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:51:25" (1/1) ... [2024-11-16 23:51:26,022 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-16 23:51:26,324 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 23:51:26,345 INFO L200 MainTranslator]: Completed pre-run [2024-11-16 23:51:26,371 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 23:51:26,413 INFO L204 MainTranslator]: Completed translation [2024-11-16 23:51:26,413 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:51:26 WrapperNode [2024-11-16 23:51:26,413 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-16 23:51:26,414 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-16 23:51:26,414 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-16 23:51:26,414 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-16 23:51:26,420 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:51:26" (1/1) ... [2024-11-16 23:51:26,433 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:51:26" (1/1) ... [2024-11-16 23:51:26,453 INFO L138 Inliner]: procedures = 159, calls = 42, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 215 [2024-11-16 23:51:26,455 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-16 23:51:26,456 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-16 23:51:26,456 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-16 23:51:26,456 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-16 23:51:26,464 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:51:26" (1/1) ... [2024-11-16 23:51:26,465 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:51:26" (1/1) ... [2024-11-16 23:51:26,472 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:51:26" (1/1) ... [2024-11-16 23:51:26,472 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:51:26" (1/1) ... [2024-11-16 23:51:26,480 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:51:26" (1/1) ... [2024-11-16 23:51:26,481 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:51:26" (1/1) ... [2024-11-16 23:51:26,482 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:51:26" (1/1) ... [2024-11-16 23:51:26,483 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:51:26" (1/1) ... [2024-11-16 23:51:26,486 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-16 23:51:26,486 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-16 23:51:26,486 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-16 23:51:26,486 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-16 23:51:26,487 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:51:26" (1/1) ... [2024-11-16 23:51:26,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 23:51:26,502 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-16 23:51:26,522 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) [2024-11-16 23:51:26,526 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 [2024-11-16 23:51:26,563 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-16 23:51:26,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-16 23:51:26,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-16 23:51:26,563 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2024-11-16 23:51:26,563 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2024-11-16 23:51:26,563 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-16 23:51:26,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-16 23:51:26,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-16 23:51:26,565 WARN L225 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-16 23:51:26,686 INFO L256 CfgBuilder]: Building ICFG [2024-11-16 23:51:26,688 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-16 23:51:26,950 INFO L303 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-16 23:51:26,951 INFO L307 CfgBuilder]: Performing block encoding [2024-11-16 23:51:27,010 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-16 23:51:27,011 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-16 23:51:27,012 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 11:51:27 BoogieIcfgContainer [2024-11-16 23:51:27,012 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-16 23:51:27,014 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-16 23:51:27,015 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-16 23:51:27,017 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-16 23:51:27,017 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 11:51:25" (1/3) ... [2024-11-16 23:51:27,018 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71ecf26c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:51:27, skipping insertion in model container [2024-11-16 23:51:27,018 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:51:26" (2/3) ... [2024-11-16 23:51:27,018 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71ecf26c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:51:27, skipping insertion in model container [2024-11-16 23:51:27,018 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 11:51:27" (3/3) ... [2024-11-16 23:51:27,019 INFO L112 eAbstractionObserver]: Analyzing ICFG thread-join-counter-inner-race-2.i [2024-11-16 23:51:27,033 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-16 23:51:27,033 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 10 error locations. [2024-11-16 23:51:27,033 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-16 23:51:27,089 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-16 23:51:27,122 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 274 places, 279 transitions, 562 flow [2024-11-16 23:51:27,225 INFO L124 PetriNetUnfolderBase]: 13/329 cut-off events. [2024-11-16 23:51:27,225 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-16 23:51:27,233 INFO L83 FinitePrefix]: Finished finitePrefix Result has 333 conditions, 329 events. 13/329 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 403 event pairs, 0 based on Foata normal form. 0/300 useless extension candidates. Maximal degree in co-relation 209. Up to 4 conditions per place. [2024-11-16 23:51:27,233 INFO L82 GeneralOperation]: Start removeDead. Operand has 274 places, 279 transitions, 562 flow [2024-11-16 23:51:27,242 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 274 places, 279 transitions, 562 flow [2024-11-16 23:51:27,250 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-16 23:51:27,257 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;@27b3853e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-16 23:51:27,257 INFO L334 AbstractCegarLoop]: Starting to check reachability of 17 error locations. [2024-11-16 23:51:27,282 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-16 23:51:27,282 INFO L124 PetriNetUnfolderBase]: 3/174 cut-off events. [2024-11-16 23:51:27,282 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-16 23:51:27,283 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-16 23:51:27,284 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 23:51:27,285 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2024-11-16 23:51:27,289 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 23:51:27,290 INFO L85 PathProgramCache]: Analyzing trace with hash 408521887, now seen corresponding path program 1 times [2024-11-16 23:51:27,298 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 23:51:27,299 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337538579] [2024-11-16 23:51:27,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 23:51:27,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 23:51:27,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 23:51:27,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 23:51:27,606 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 23:51:27,606 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337538579] [2024-11-16 23:51:27,606 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [337538579] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 23:51:27,606 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 23:51:27,607 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-16 23:51:27,608 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [652955538] [2024-11-16 23:51:27,609 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 23:51:27,615 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-16 23:51:27,620 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 23:51:27,658 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-16 23:51:27,658 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-16 23:51:27,663 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 253 out of 279 [2024-11-16 23:51:27,669 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 274 places, 279 transitions, 562 flow. Second operand has 2 states, 2 states have (on average 254.0) internal successors, (508), 2 states have internal predecessors, (508), 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) [2024-11-16 23:51:27,671 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-16 23:51:27,671 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 253 of 279 [2024-11-16 23:51:27,672 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-16 23:51:27,885 INFO L124 PetriNetUnfolderBase]: 151/1043 cut-off events. [2024-11-16 23:51:27,886 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-11-16 23:51:27,891 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1317 conditions, 1043 events. 151/1043 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 28. Compared 5339 event pairs, 98 based on Foata normal form. 65/967 useless extension candidates. Maximal degree in co-relation 1094. Up to 270 conditions per place. [2024-11-16 23:51:27,896 INFO L140 encePairwiseOnDemand]: 274/279 looper letters, 21 selfloop transitions, 0 changer transitions 1/274 dead transitions. [2024-11-16 23:51:27,897 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 275 places, 274 transitions, 594 flow [2024-11-16 23:51:27,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 23:51:27,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2024-11-16 23:51:27,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 532 transitions. [2024-11-16 23:51:27,910 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.953405017921147 [2024-11-16 23:51:27,913 INFO L175 Difference]: Start difference. First operand has 274 places, 279 transitions, 562 flow. Second operand 2 states and 532 transitions. [2024-11-16 23:51:27,913 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 275 places, 274 transitions, 594 flow [2024-11-16 23:51:27,917 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 275 places, 274 transitions, 594 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-16 23:51:27,922 INFO L231 Difference]: Finished difference. Result has 275 places, 273 transitions, 550 flow [2024-11-16 23:51:27,924 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=279, PETRI_DIFFERENCE_MINUEND_FLOW=552, PETRI_DIFFERENCE_MINUEND_PLACES=274, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=274, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=274, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=550, PETRI_PLACES=275, PETRI_TRANSITIONS=273} [2024-11-16 23:51:27,928 INFO L277 CegarLoopForPetriNet]: 274 programPoint places, 1 predicate places. [2024-11-16 23:51:27,929 INFO L471 AbstractCegarLoop]: Abstraction has has 275 places, 273 transitions, 550 flow [2024-11-16 23:51:27,929 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 254.0) internal successors, (508), 2 states have internal predecessors, (508), 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) [2024-11-16 23:51:27,929 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-16 23:51:27,929 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 23:51:27,930 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-16 23:51:27,930 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2024-11-16 23:51:27,930 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 23:51:27,930 INFO L85 PathProgramCache]: Analyzing trace with hash -1468981731, now seen corresponding path program 1 times [2024-11-16 23:51:27,931 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 23:51:27,931 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1221956676] [2024-11-16 23:51:27,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 23:51:27,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 23:51:27,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 23:51:28,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 23:51:28,094 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 23:51:28,094 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1221956676] [2024-11-16 23:51:28,094 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1221956676] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 23:51:28,094 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 23:51:28,094 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-16 23:51:28,095 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1844674285] [2024-11-16 23:51:28,095 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 23:51:28,099 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-16 23:51:28,100 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 23:51:28,100 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-16 23:51:28,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 23:51:28,125 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 239 out of 279 [2024-11-16 23:51:28,126 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 275 places, 273 transitions, 550 flow. Second operand has 3 states, 3 states have (on average 240.0) internal successors, (720), 3 states have internal predecessors, (720), 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) [2024-11-16 23:51:28,126 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-16 23:51:28,127 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 239 of 279 [2024-11-16 23:51:28,127 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-16 23:51:28,358 INFO L124 PetriNetUnfolderBase]: 424/1913 cut-off events. [2024-11-16 23:51:28,358 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-11-16 23:51:28,362 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2752 conditions, 1913 events. 424/1913 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 57. Compared 12720 event pairs, 76 based on Foata normal form. 0/1726 useless extension candidates. Maximal degree in co-relation 2748. Up to 510 conditions per place. [2024-11-16 23:51:28,369 INFO L140 encePairwiseOnDemand]: 267/279 looper letters, 51 selfloop transitions, 8 changer transitions 0/297 dead transitions. [2024-11-16 23:51:28,369 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 274 places, 297 transitions, 716 flow [2024-11-16 23:51:28,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 23:51:28,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-16 23:51:28,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 780 transitions. [2024-11-16 23:51:28,372 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.931899641577061 [2024-11-16 23:51:28,372 INFO L175 Difference]: Start difference. First operand has 275 places, 273 transitions, 550 flow. Second operand 3 states and 780 transitions. [2024-11-16 23:51:28,372 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 274 places, 297 transitions, 716 flow [2024-11-16 23:51:28,375 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 274 places, 297 transitions, 716 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-16 23:51:28,380 INFO L231 Difference]: Finished difference. Result has 276 places, 277 transitions, 606 flow [2024-11-16 23:51:28,380 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=279, PETRI_DIFFERENCE_MINUEND_FLOW=546, PETRI_DIFFERENCE_MINUEND_PLACES=272, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=271, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=263, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=606, PETRI_PLACES=276, PETRI_TRANSITIONS=277} [2024-11-16 23:51:28,381 INFO L277 CegarLoopForPetriNet]: 274 programPoint places, 2 predicate places. [2024-11-16 23:51:28,381 INFO L471 AbstractCegarLoop]: Abstraction has has 276 places, 277 transitions, 606 flow [2024-11-16 23:51:28,382 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 240.0) internal successors, (720), 3 states have internal predecessors, (720), 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) [2024-11-16 23:51:28,382 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-16 23:51:28,382 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] [2024-11-16 23:51:28,382 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-16 23:51:28,382 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2024-11-16 23:51:28,383 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 23:51:28,384 INFO L85 PathProgramCache]: Analyzing trace with hash -646785315, now seen corresponding path program 1 times [2024-11-16 23:51:28,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 23:51:28,384 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [817525174] [2024-11-16 23:51:28,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 23:51:28,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 23:51:28,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 23:51:28,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 23:51:28,499 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 23:51:28,499 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [817525174] [2024-11-16 23:51:28,499 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [817525174] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 23:51:28,499 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 23:51:28,499 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-16 23:51:28,500 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998602339] [2024-11-16 23:51:28,500 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 23:51:28,500 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-16 23:51:28,500 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 23:51:28,501 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-16 23:51:28,501 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 23:51:28,516 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 245 out of 279 [2024-11-16 23:51:28,517 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 276 places, 277 transitions, 606 flow. Second operand has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 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) [2024-11-16 23:51:28,517 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-16 23:51:28,517 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 245 of 279 [2024-11-16 23:51:28,517 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-16 23:51:28,773 INFO L124 PetriNetUnfolderBase]: 465/2062 cut-off events. [2024-11-16 23:51:28,773 INFO L125 PetriNetUnfolderBase]: For 57/57 co-relation queries the response was YES. [2024-11-16 23:51:28,776 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3135 conditions, 2062 events. 465/2062 cut-off events. For 57/57 co-relation queries the response was YES. Maximal size of possible extension queue 62. Compared 14312 event pairs, 277 based on Foata normal form. 0/1852 useless extension candidates. Maximal degree in co-relation 3129. Up to 740 conditions per place. [2024-11-16 23:51:28,785 INFO L140 encePairwiseOnDemand]: 274/279 looper letters, 38 selfloop transitions, 4 changer transitions 0/290 dead transitions. [2024-11-16 23:51:28,785 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 278 places, 290 transitions, 716 flow [2024-11-16 23:51:28,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 23:51:28,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-16 23:51:28,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 778 transitions. [2024-11-16 23:51:28,787 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.929510155316607 [2024-11-16 23:51:28,787 INFO L175 Difference]: Start difference. First operand has 276 places, 277 transitions, 606 flow. Second operand 3 states and 778 transitions. [2024-11-16 23:51:28,787 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 278 places, 290 transitions, 716 flow [2024-11-16 23:51:28,790 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 276 places, 290 transitions, 700 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-16 23:51:28,793 INFO L231 Difference]: Finished difference. Result has 278 places, 280 transitions, 620 flow [2024-11-16 23:51:28,793 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=279, PETRI_DIFFERENCE_MINUEND_FLOW=590, PETRI_DIFFERENCE_MINUEND_PLACES=274, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=277, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=273, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=620, PETRI_PLACES=278, PETRI_TRANSITIONS=280} [2024-11-16 23:51:28,794 INFO L277 CegarLoopForPetriNet]: 274 programPoint places, 4 predicate places. [2024-11-16 23:51:28,794 INFO L471 AbstractCegarLoop]: Abstraction has has 278 places, 280 transitions, 620 flow [2024-11-16 23:51:28,795 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 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) [2024-11-16 23:51:28,795 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-16 23:51:28,795 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 23:51:28,795 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-16 23:51:28,796 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting threadErr4ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2024-11-16 23:51:28,796 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 23:51:28,797 INFO L85 PathProgramCache]: Analyzing trace with hash -1055777508, now seen corresponding path program 1 times [2024-11-16 23:51:28,797 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 23:51:28,797 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [102128688] [2024-11-16 23:51:28,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 23:51:28,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 23:51:28,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 23:51:28,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 23:51:28,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 23:51:28,879 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [102128688] [2024-11-16 23:51:28,879 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [102128688] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 23:51:28,879 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 23:51:28,880 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-16 23:51:28,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899427666] [2024-11-16 23:51:28,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 23:51:28,881 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-16 23:51:28,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 23:51:28,882 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-16 23:51:28,882 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 23:51:28,910 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 243 out of 279 [2024-11-16 23:51:28,911 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 278 places, 280 transitions, 620 flow. Second operand has 3 states, 3 states have (on average 245.0) internal successors, (735), 3 states have internal predecessors, (735), 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) [2024-11-16 23:51:28,911 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-16 23:51:28,911 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 243 of 279 [2024-11-16 23:51:28,912 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-16 23:51:29,218 INFO L124 PetriNetUnfolderBase]: 465/2116 cut-off events. [2024-11-16 23:51:29,219 INFO L125 PetriNetUnfolderBase]: For 149/152 co-relation queries the response was YES. [2024-11-16 23:51:29,222 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3361 conditions, 2116 events. 465/2116 cut-off events. For 149/152 co-relation queries the response was YES. Maximal size of possible extension queue 63. Compared 14656 event pairs, 270 based on Foata normal form. 0/1903 useless extension candidates. Maximal degree in co-relation 3354. Up to 804 conditions per place. [2024-11-16 23:51:29,227 INFO L140 encePairwiseOnDemand]: 273/279 looper letters, 44 selfloop transitions, 7 changer transitions 0/296 dead transitions. [2024-11-16 23:51:29,227 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 280 places, 296 transitions, 762 flow [2024-11-16 23:51:29,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 23:51:29,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-16 23:51:29,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 775 transitions. [2024-11-16 23:51:29,229 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9259259259259259 [2024-11-16 23:51:29,229 INFO L175 Difference]: Start difference. First operand has 278 places, 280 transitions, 620 flow. Second operand 3 states and 775 transitions. [2024-11-16 23:51:29,229 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 280 places, 296 transitions, 762 flow [2024-11-16 23:51:29,233 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 278 places, 296 transitions, 754 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-16 23:51:29,235 INFO L231 Difference]: Finished difference. Result has 280 places, 286 transitions, 674 flow [2024-11-16 23:51:29,235 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=279, PETRI_DIFFERENCE_MINUEND_FLOW=612, PETRI_DIFFERENCE_MINUEND_PLACES=276, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=280, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=273, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=674, PETRI_PLACES=280, PETRI_TRANSITIONS=286} [2024-11-16 23:51:29,236 INFO L277 CegarLoopForPetriNet]: 274 programPoint places, 6 predicate places. [2024-11-16 23:51:29,237 INFO L471 AbstractCegarLoop]: Abstraction has has 280 places, 286 transitions, 674 flow [2024-11-16 23:51:29,237 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 245.0) internal successors, (735), 3 states have internal predecessors, (735), 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) [2024-11-16 23:51:29,237 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-16 23:51:29,238 INFO L204 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 23:51:29,238 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-16 23:51:29,238 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2024-11-16 23:51:29,238 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 23:51:29,238 INFO L85 PathProgramCache]: Analyzing trace with hash 35739936, now seen corresponding path program 1 times [2024-11-16 23:51:29,238 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 23:51:29,239 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1485590647] [2024-11-16 23:51:29,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 23:51:29,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 23:51:29,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-16 23:51:29,275 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-16 23:51:29,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-16 23:51:29,368 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-16 23:51:29,368 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-16 23:51:29,369 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (16 of 17 remaining) [2024-11-16 23:51:29,371 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (15 of 17 remaining) [2024-11-16 23:51:29,372 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (14 of 17 remaining) [2024-11-16 23:51:29,372 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (13 of 17 remaining) [2024-11-16 23:51:29,372 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (12 of 17 remaining) [2024-11-16 23:51:29,372 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (11 of 17 remaining) [2024-11-16 23:51:29,373 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (10 of 17 remaining) [2024-11-16 23:51:29,373 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (9 of 17 remaining) [2024-11-16 23:51:29,373 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (8 of 17 remaining) [2024-11-16 23:51:29,373 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (7 of 17 remaining) [2024-11-16 23:51:29,373 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (6 of 17 remaining) [2024-11-16 23:51:29,373 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (5 of 17 remaining) [2024-11-16 23:51:29,373 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (4 of 17 remaining) [2024-11-16 23:51:29,374 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (3 of 17 remaining) [2024-11-16 23:51:29,374 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (2 of 17 remaining) [2024-11-16 23:51:29,374 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (1 of 17 remaining) [2024-11-16 23:51:29,374 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (0 of 17 remaining) [2024-11-16 23:51:29,374 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-16 23:51:29,374 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-16 23:51:29,376 WARN L244 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-16 23:51:29,376 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-11-16 23:51:29,405 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-16 23:51:29,410 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 335 places, 340 transitions, 690 flow [2024-11-16 23:51:29,447 INFO L124 PetriNetUnfolderBase]: 20/448 cut-off events. [2024-11-16 23:51:29,447 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-11-16 23:51:29,449 INFO L83 FinitePrefix]: Finished finitePrefix Result has 456 conditions, 448 events. 20/448 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 929 event pairs, 0 based on Foata normal form. 0/401 useless extension candidates. Maximal degree in co-relation 330. Up to 6 conditions per place. [2024-11-16 23:51:29,449 INFO L82 GeneralOperation]: Start removeDead. Operand has 335 places, 340 transitions, 690 flow [2024-11-16 23:51:29,453 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 335 places, 340 transitions, 690 flow [2024-11-16 23:51:29,454 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-16 23:51:29,455 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;@27b3853e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-16 23:51:29,456 INFO L334 AbstractCegarLoop]: Starting to check reachability of 23 error locations. [2024-11-16 23:51:29,465 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-16 23:51:29,466 INFO L124 PetriNetUnfolderBase]: 3/174 cut-off events. [2024-11-16 23:51:29,466 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-16 23:51:29,466 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-16 23:51:29,466 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 23:51:29,466 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2024-11-16 23:51:29,467 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 23:51:29,467 INFO L85 PathProgramCache]: Analyzing trace with hash 2088987507, now seen corresponding path program 1 times [2024-11-16 23:51:29,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 23:51:29,467 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51740650] [2024-11-16 23:51:29,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 23:51:29,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 23:51:29,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 23:51:29,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 23:51:29,506 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 23:51:29,506 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [51740650] [2024-11-16 23:51:29,506 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [51740650] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 23:51:29,506 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 23:51:29,506 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-16 23:51:29,506 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [341378372] [2024-11-16 23:51:29,506 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 23:51:29,506 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-16 23:51:29,507 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 23:51:29,507 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-16 23:51:29,507 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-16 23:51:29,508 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 302 out of 340 [2024-11-16 23:51:29,509 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 335 places, 340 transitions, 690 flow. Second operand has 2 states, 2 states have (on average 303.0) internal successors, (606), 2 states have internal predecessors, (606), 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) [2024-11-16 23:51:29,509 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-16 23:51:29,509 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 302 of 340 [2024-11-16 23:51:29,509 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-16 23:51:30,914 INFO L124 PetriNetUnfolderBase]: 3057/11570 cut-off events. [2024-11-16 23:51:30,914 INFO L125 PetriNetUnfolderBase]: For 35/35 co-relation queries the response was YES. [2024-11-16 23:51:30,934 INFO L83 FinitePrefix]: Finished finitePrefix Result has 15995 conditions, 11570 events. 3057/11570 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 272. Compared 120234 event pairs, 2404 based on Foata normal form. 893/10991 useless extension candidates. Maximal degree in co-relation 14623. Up to 4387 conditions per place. [2024-11-16 23:51:30,979 INFO L140 encePairwiseOnDemand]: 334/340 looper letters, 32 selfloop transitions, 0 changer transitions 1/334 dead transitions. [2024-11-16 23:51:30,979 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 336 places, 334 transitions, 742 flow [2024-11-16 23:51:30,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 23:51:30,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2024-11-16 23:51:30,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 642 transitions. [2024-11-16 23:51:30,981 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9441176470588235 [2024-11-16 23:51:30,981 INFO L175 Difference]: Start difference. First operand has 335 places, 340 transitions, 690 flow. Second operand 2 states and 642 transitions. [2024-11-16 23:51:30,981 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 336 places, 334 transitions, 742 flow [2024-11-16 23:51:30,982 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 336 places, 334 transitions, 742 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-16 23:51:30,985 INFO L231 Difference]: Finished difference. Result has 336 places, 333 transitions, 676 flow [2024-11-16 23:51:30,985 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=340, PETRI_DIFFERENCE_MINUEND_FLOW=678, PETRI_DIFFERENCE_MINUEND_PLACES=335, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=334, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=334, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=676, PETRI_PLACES=336, PETRI_TRANSITIONS=333} [2024-11-16 23:51:30,986 INFO L277 CegarLoopForPetriNet]: 335 programPoint places, 1 predicate places. [2024-11-16 23:51:30,987 INFO L471 AbstractCegarLoop]: Abstraction has has 336 places, 333 transitions, 676 flow [2024-11-16 23:51:30,987 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 303.0) internal successors, (606), 2 states have internal predecessors, (606), 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) [2024-11-16 23:51:30,988 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-16 23:51:30,988 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 23:51:30,988 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-16 23:51:30,988 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2024-11-16 23:51:30,988 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 23:51:30,988 INFO L85 PathProgramCache]: Analyzing trace with hash -914154723, now seen corresponding path program 1 times [2024-11-16 23:51:30,988 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 23:51:30,989 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076605025] [2024-11-16 23:51:30,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 23:51:30,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 23:51:31,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 23:51:31,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 23:51:31,043 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 23:51:31,043 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1076605025] [2024-11-16 23:51:31,043 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1076605025] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 23:51:31,043 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 23:51:31,043 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-16 23:51:31,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [801510617] [2024-11-16 23:51:31,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 23:51:31,044 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-16 23:51:31,044 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 23:51:31,045 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-16 23:51:31,045 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 23:51:31,079 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 280 out of 340 [2024-11-16 23:51:31,080 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 336 places, 333 transitions, 676 flow. Second operand has 3 states, 3 states have (on average 281.0) internal successors, (843), 3 states have internal predecessors, (843), 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) [2024-11-16 23:51:31,080 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-16 23:51:31,080 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 280 of 340 [2024-11-16 23:51:31,080 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-16 23:51:36,296 INFO L124 PetriNetUnfolderBase]: 18901/48803 cut-off events. [2024-11-16 23:51:36,296 INFO L125 PetriNetUnfolderBase]: For 53/53 co-relation queries the response was YES. [2024-11-16 23:51:36,382 INFO L83 FinitePrefix]: Finished finitePrefix Result has 77606 conditions, 48803 events. 18901/48803 cut-off events. For 53/53 co-relation queries the response was YES. Maximal size of possible extension queue 1067. Compared 570951 event pairs, 5826 based on Foata normal form. 0/43261 useless extension candidates. Maximal degree in co-relation 77601. Up to 15941 conditions per place. [2024-11-16 23:51:36,540 INFO L140 encePairwiseOnDemand]: 318/340 looper letters, 85 selfloop transitions, 16 changer transitions 0/380 dead transitions. [2024-11-16 23:51:36,540 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 337 places, 380 transitions, 977 flow [2024-11-16 23:51:36,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 23:51:36,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-16 23:51:36,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 947 transitions. [2024-11-16 23:51:36,542 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9284313725490196 [2024-11-16 23:51:36,542 INFO L175 Difference]: Start difference. First operand has 336 places, 333 transitions, 676 flow. Second operand 3 states and 947 transitions. [2024-11-16 23:51:36,542 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 337 places, 380 transitions, 977 flow [2024-11-16 23:51:36,544 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 337 places, 380 transitions, 977 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-16 23:51:36,548 INFO L231 Difference]: Finished difference. Result has 339 places, 349 transitions, 816 flow [2024-11-16 23:51:36,549 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=340, PETRI_DIFFERENCE_MINUEND_FLOW=676, PETRI_DIFFERENCE_MINUEND_PLACES=335, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=333, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=317, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=816, PETRI_PLACES=339, PETRI_TRANSITIONS=349} [2024-11-16 23:51:36,550 INFO L277 CegarLoopForPetriNet]: 335 programPoint places, 4 predicate places. [2024-11-16 23:51:36,551 INFO L471 AbstractCegarLoop]: Abstraction has has 339 places, 349 transitions, 816 flow [2024-11-16 23:51:36,551 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 281.0) internal successors, (843), 3 states have internal predecessors, (843), 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) [2024-11-16 23:51:36,551 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-16 23:51:36,551 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] [2024-11-16 23:51:36,552 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-16 23:51:36,552 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2024-11-16 23:51:36,552 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 23:51:36,552 INFO L85 PathProgramCache]: Analyzing trace with hash 1804456241, now seen corresponding path program 1 times [2024-11-16 23:51:36,552 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 23:51:36,552 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1647476798] [2024-11-16 23:51:36,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 23:51:36,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 23:51:36,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 23:51:36,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 23:51:36,604 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 23:51:36,605 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1647476798] [2024-11-16 23:51:36,605 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1647476798] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 23:51:36,605 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 23:51:36,605 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-16 23:51:36,606 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [725113097] [2024-11-16 23:51:36,606 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 23:51:36,606 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-16 23:51:36,606 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 23:51:36,607 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-16 23:51:36,607 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 23:51:36,617 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 293 out of 340 [2024-11-16 23:51:36,618 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 339 places, 349 transitions, 816 flow. Second operand has 3 states, 3 states have (on average 295.3333333333333) internal successors, (886), 3 states have internal predecessors, (886), 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) [2024-11-16 23:51:36,618 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-16 23:51:36,618 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 293 of 340 [2024-11-16 23:51:36,619 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-16 23:51:38,352 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, 336#true, 26#L698-2true, 334#true, Black: 340#true, 91#L721-2true, 345#true, 105#L698-7true, 342#(= |#race~threads_alive~0| 0)]) [2024-11-16 23:51:38,352 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2024-11-16 23:51:38,352 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-16 23:51:38,353 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-16 23:51:38,353 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-16 23:51:38,597 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, 336#true, 26#L698-2true, 334#true, Black: 340#true, 91#L721-2true, 345#true, 266#L698-6true, 342#(= |#race~threads_alive~0| 0)]) [2024-11-16 23:51:38,597 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2024-11-16 23:51:38,597 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-16 23:51:38,597 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-16 23:51:38,598 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-16 23:51:38,884 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][166], [338#true, 336#true, 26#L698-2true, 334#true, 179#L698-2true, Black: 340#true, 91#L721-2true, 345#true, 342#(= |#race~threads_alive~0| 0)]) [2024-11-16 23:51:38,884 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-16 23:51:38,884 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-16 23:51:38,885 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-16 23:51:38,885 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-16 23:51:39,057 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([871] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret31#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret31#1=|v_ULTIMATE.start_main_#t~ret31#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret31#1][223], [338#true, 336#true, 334#true, Black: 340#true, 76#L730true, 345#true, 238#L693true, 163#L700true, 342#(= |#race~threads_alive~0| 0)]) [2024-11-16 23:51:39,057 INFO L294 olderBase$Statistics]: this new event has 245 ancestors and is cut-off event [2024-11-16 23:51:39,058 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-16 23:51:39,058 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-16 23:51:39,058 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-16 23:51:39,058 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([943] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret29#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ULTIMATE.start_main_#t~ret29#1=|v_ULTIMATE.start_main_#t~ret29#1_6|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret29#1][224], [338#true, 336#true, 334#true, Black: 340#true, 108#L729-2true, 345#true, 238#L693true, 163#L700true, 342#(= |#race~threads_alive~0| 0)]) [2024-11-16 23:51:39,058 INFO L294 olderBase$Statistics]: this new event has 245 ancestors and is cut-off event [2024-11-16 23:51:39,058 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-16 23:51:39,058 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-16 23:51:39,058 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-16 23:51:39,401 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([871] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret31#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret31#1=|v_ULTIMATE.start_main_#t~ret31#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret31#1][223], [338#true, 336#true, 334#true, Black: 340#true, 76#L730true, 191#L701true, 345#true, 238#L693true, 342#(= |#race~threads_alive~0| 0)]) [2024-11-16 23:51:39,401 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-16 23:51:39,401 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-16 23:51:39,401 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:51:39,402 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-16 23:51:39,402 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([943] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret29#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ULTIMATE.start_main_#t~ret29#1=|v_ULTIMATE.start_main_#t~ret29#1_6|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret29#1][224], [338#true, 336#true, 334#true, Black: 340#true, 191#L701true, 108#L729-2true, 345#true, 238#L693true, 342#(= |#race~threads_alive~0| 0)]) [2024-11-16 23:51:39,403 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-16 23:51:39,403 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:51:39,403 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-16 23:51:39,403 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-16 23:51:39,563 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([871] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret31#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret31#1=|v_ULTIMATE.start_main_#t~ret31#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret31#1][223], [338#true, 336#true, 334#true, Black: 340#true, 76#L730true, 238#L693true, 345#true, 263#L702-2true, 342#(= |#race~threads_alive~0| 0)]) [2024-11-16 23:51:39,563 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-16 23:51:39,563 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-16 23:51:39,563 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-16 23:51:39,563 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:51:39,563 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([943] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret29#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ULTIMATE.start_main_#t~ret29#1=|v_ULTIMATE.start_main_#t~ret29#1_6|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret29#1][224], [338#true, 336#true, 334#true, Black: 340#true, 238#L693true, 108#L729-2true, 345#true, 263#L702-2true, 342#(= |#race~threads_alive~0| 0)]) [2024-11-16 23:51:39,563 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-16 23:51:39,563 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-16 23:51:39,563 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-16 23:51:39,563 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:51:39,804 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([871] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret31#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret31#1=|v_ULTIMATE.start_main_#t~ret31#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret31#1][223], [338#true, 336#true, 334#true, Black: 340#true, 76#L730true, 345#true, 238#L693true, 267#L709true, 342#(= |#race~threads_alive~0| 0)]) [2024-11-16 23:51:39,804 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-16 23:51:39,804 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-16 23:51:39,804 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:51:39,804 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:51:39,804 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([871] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret31#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret31#1=|v_ULTIMATE.start_main_#t~ret31#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret31#1][223], [338#true, 336#true, 334#true, Black: 340#true, 76#L730true, 345#true, 238#L693true, 313#L703true, 342#(= |#race~threads_alive~0| 0)]) [2024-11-16 23:51:39,804 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-16 23:51:39,804 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-16 23:51:39,804 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:51:39,804 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:51:39,804 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([943] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret29#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ULTIMATE.start_main_#t~ret29#1=|v_ULTIMATE.start_main_#t~ret29#1_6|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret29#1][224], [338#true, 336#true, 334#true, Black: 340#true, 108#L729-2true, 238#L693true, 345#true, 267#L709true, 342#(= |#race~threads_alive~0| 0)]) [2024-11-16 23:51:39,804 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-16 23:51:39,804 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-16 23:51:39,804 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:51:39,804 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:51:39,805 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([943] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret29#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ULTIMATE.start_main_#t~ret29#1=|v_ULTIMATE.start_main_#t~ret29#1_6|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret29#1][224], [338#true, 336#true, 334#true, Black: 340#true, 108#L729-2true, 345#true, 238#L693true, 313#L703true, 342#(= |#race~threads_alive~0| 0)]) [2024-11-16 23:51:39,805 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-16 23:51:39,805 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-16 23:51:39,805 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:51:39,805 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:51:40,140 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([871] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret31#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret31#1=|v_ULTIMATE.start_main_#t~ret31#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret31#1][223], [338#true, 336#true, 334#true, 268#L704true, Black: 340#true, 76#L730true, 345#true, 238#L693true, 342#(= |#race~threads_alive~0| 0)]) [2024-11-16 23:51:40,141 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-16 23:51:40,141 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:51:40,141 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:51:40,141 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-16 23:51:40,141 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([943] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret29#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ULTIMATE.start_main_#t~ret29#1=|v_ULTIMATE.start_main_#t~ret29#1_6|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret29#1][224], [338#true, 336#true, 334#true, 268#L704true, Black: 340#true, 108#L729-2true, 238#L693true, 345#true, 342#(= |#race~threads_alive~0| 0)]) [2024-11-16 23:51:40,141 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-16 23:51:40,141 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-16 23:51:40,141 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:51:40,141 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:51:40,148 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][212], [34#L728-2true, 338#true, 336#true, 334#true, 179#L698-2true, Black: 340#true, 345#true, 52#L698-6true, 342#(= |#race~threads_alive~0| 0)]) [2024-11-16 23:51:40,148 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-16 23:51:40,148 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-16 23:51:40,148 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:51:40,148 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:51:40,150 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][212], [34#L728-2true, 338#true, 336#true, 26#L698-2true, 334#true, Black: 340#true, 266#L698-6true, 345#true, 342#(= |#race~threads_alive~0| 0)]) [2024-11-16 23:51:40,150 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-16 23:51:40,150 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:51:40,150 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:51:40,150 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:51:40,456 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][276], [34#L728-2true, 338#true, 336#true, 26#L698-2true, 334#true, 179#L698-2true, Black: 340#true, 345#true, 342#(= |#race~threads_alive~0| 0)]) [2024-11-16 23:51:40,456 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2024-11-16 23:51:40,456 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-16 23:51:40,456 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-16 23:51:40,456 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-16 23:51:41,154 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([871] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret31#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret31#1=|v_ULTIMATE.start_main_#t~ret31#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret31#1][223], [338#true, 336#true, 334#true, Black: 340#true, 76#L730true, 238#L693true, 345#true, 279#L706true, 342#(= |#race~threads_alive~0| 0)]) [2024-11-16 23:51:41,155 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2024-11-16 23:51:41,155 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2024-11-16 23:51:41,155 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2024-11-16 23:51:41,155 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2024-11-16 23:51:41,155 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([943] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret29#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ULTIMATE.start_main_#t~ret29#1=|v_ULTIMATE.start_main_#t~ret29#1_6|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret29#1][224], [338#true, 336#true, 334#true, Black: 340#true, 238#L693true, 108#L729-2true, 345#true, 279#L706true, 342#(= |#race~threads_alive~0| 0)]) [2024-11-16 23:51:41,155 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2024-11-16 23:51:41,155 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2024-11-16 23:51:41,155 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2024-11-16 23:51:41,155 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2024-11-16 23:51:41,354 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([871] L730-3-->L730: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret31#1_7|) (= (store |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29| (store (select |v_#pthreadsMutex_62| |v_~#threads_alive_mutex~0.base_29|) |v_~#threads_alive_mutex~0.offset_29| 0)) |v_#pthreadsMutex_61|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_62|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_29|, ULTIMATE.start_main_#t~ret31#1=|v_ULTIMATE.start_main_#t~ret31#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_29|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret31#1][223], [338#true, 336#true, 334#true, Black: 340#true, 76#L730true, 166#L707true, 345#true, 238#L693true, 342#(= |#race~threads_alive~0| 0)]) [2024-11-16 23:51:41,354 INFO L294 olderBase$Statistics]: this new event has 266 ancestors and is cut-off event [2024-11-16 23:51:41,354 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-16 23:51:41,354 INFO L297 olderBase$Statistics]: existing Event has 266 ancestors and is cut-off event [2024-11-16 23:51:41,354 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-16 23:51:41,355 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([943] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_53| (store |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25| (store (select |v_#pthreadsMutex_54| |v_~#threads_alive_mutex~0.base_25|) |v_~#threads_alive_mutex~0.offset_25| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret29#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_54|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_25|, ULTIMATE.start_main_#t~ret29#1=|v_ULTIMATE.start_main_#t~ret29#1_6|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_25|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret29#1][224], [338#true, 336#true, 334#true, Black: 340#true, 166#L707true, 108#L729-2true, 238#L693true, 345#true, 342#(= |#race~threads_alive~0| 0)]) [2024-11-16 23:51:41,355 INFO L294 olderBase$Statistics]: this new event has 266 ancestors and is cut-off event [2024-11-16 23:51:41,355 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-16 23:51:41,355 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-16 23:51:41,355 INFO L297 olderBase$Statistics]: existing Event has 266 ancestors and is cut-off event [2024-11-16 23:51:42,756 INFO L124 PetriNetUnfolderBase]: 18743/54634 cut-off events. [2024-11-16 23:51:42,756 INFO L125 PetriNetUnfolderBase]: For 2206/2362 co-relation queries the response was YES. [2024-11-16 23:51:43,089 INFO L83 FinitePrefix]: Finished finitePrefix Result has 88997 conditions, 54634 events. 18743/54634 cut-off events. For 2206/2362 co-relation queries the response was YES. Maximal size of possible extension queue 1269. Compared 693192 event pairs, 12282 based on Foata normal form. 0/48753 useless extension candidates. Maximal degree in co-relation 88990. Up to 22325 conditions per place. [2024-11-16 23:51:43,255 INFO L140 encePairwiseOnDemand]: 334/340 looper letters, 60 selfloop transitions, 5 changer transitions 0/373 dead transitions. [2024-11-16 23:51:43,256 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 341 places, 373 transitions, 994 flow [2024-11-16 23:51:43,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 23:51:43,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-16 23:51:43,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 945 transitions. [2024-11-16 23:51:43,257 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9264705882352942 [2024-11-16 23:51:43,257 INFO L175 Difference]: Start difference. First operand has 339 places, 349 transitions, 816 flow. Second operand 3 states and 945 transitions. [2024-11-16 23:51:43,258 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 341 places, 373 transitions, 994 flow [2024-11-16 23:51:43,276 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 339 places, 373 transitions, 962 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-16 23:51:43,279 INFO L231 Difference]: Finished difference. Result has 341 places, 353 transitions, 822 flow [2024-11-16 23:51:43,279 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=340, PETRI_DIFFERENCE_MINUEND_FLOW=784, PETRI_DIFFERENCE_MINUEND_PLACES=337, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=349, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=344, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=822, PETRI_PLACES=341, PETRI_TRANSITIONS=353} [2024-11-16 23:51:43,280 INFO L277 CegarLoopForPetriNet]: 335 programPoint places, 6 predicate places. [2024-11-16 23:51:43,280 INFO L471 AbstractCegarLoop]: Abstraction has has 341 places, 353 transitions, 822 flow [2024-11-16 23:51:43,281 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 295.3333333333333) internal successors, (886), 3 states have internal predecessors, (886), 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) [2024-11-16 23:51:43,281 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-16 23:51:43,281 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 23:51:43,281 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-16 23:51:43,282 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting threadErr4ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2024-11-16 23:51:43,282 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 23:51:43,282 INFO L85 PathProgramCache]: Analyzing trace with hash 1475367896, now seen corresponding path program 1 times [2024-11-16 23:51:43,282 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 23:51:43,282 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1449250171] [2024-11-16 23:51:43,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 23:51:43,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 23:51:43,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 23:51:43,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 23:51:43,335 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 23:51:43,336 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1449250171] [2024-11-16 23:51:43,337 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1449250171] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 23:51:43,337 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 23:51:43,337 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-16 23:51:43,337 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100319875] [2024-11-16 23:51:43,337 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 23:51:43,337 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-16 23:51:43,338 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 23:51:43,338 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-16 23:51:43,338 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 23:51:43,377 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 288 out of 340 [2024-11-16 23:51:43,378 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 341 places, 353 transitions, 822 flow. Second operand has 3 states, 3 states have (on average 290.0) internal successors, (870), 3 states have internal predecessors, (870), 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) [2024-11-16 23:51:43,378 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-16 23:51:43,379 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 288 of 340 [2024-11-16 23:51:43,379 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-16 23:51:43,672 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][269], [350#true, 338#true, 336#true, 334#true, 32#L694-6true, Black: 340#true, 91#L721-2true, 345#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 54#L694-1true]) [2024-11-16 23:51:43,673 INFO L294 olderBase$Statistics]: this new event has 213 ancestors and is cut-off event [2024-11-16 23:51:43,673 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2024-11-16 23:51:43,673 INFO L297 olderBase$Statistics]: existing Event has 208 ancestors and is cut-off event [2024-11-16 23:51:43,673 INFO L297 olderBase$Statistics]: existing Event has 208 ancestors and is cut-off event [2024-11-16 23:51:43,765 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [350#true, 338#true, 336#true, 334#true, 32#L694-6true, Black: 340#true, 107#L696-3true, 91#L721-2true, 345#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|)]) [2024-11-16 23:51:43,766 INFO L294 olderBase$Statistics]: this new event has 215 ancestors and is cut-off event [2024-11-16 23:51:43,766 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2024-11-16 23:51:43,766 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2024-11-16 23:51:43,766 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2024-11-16 23:51:43,798 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#L696true, 350#true, 338#true, 336#true, 334#true, 32#L694-6true, Black: 340#true, 91#L721-2true, 345#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|)]) [2024-11-16 23:51:43,799 INFO L294 olderBase$Statistics]: this new event has 216 ancestors and is cut-off event [2024-11-16 23:51:43,799 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-16 23:51:43,799 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event [2024-11-16 23:51:43,799 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event [2024-11-16 23:51:43,874 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [350#true, 338#true, 336#true, 334#true, 32#L694-6true, Black: 340#true, 91#L721-2true, 345#true, 48#L697true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|)]) [2024-11-16 23:51:43,874 INFO L294 olderBase$Statistics]: this new event has 218 ancestors and is cut-off event [2024-11-16 23:51:43,874 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2024-11-16 23:51:43,874 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2024-11-16 23:51:43,874 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event [2024-11-16 23:51:44,336 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][269], [350#true, 338#true, 336#true, 334#true, Black: 340#true, 91#L721-2true, 345#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true, 54#L694-1true]) [2024-11-16 23:51:44,336 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-11-16 23:51:44,339 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-16 23:51:44,339 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-16 23:51:44,339 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:51:44,516 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [350#true, 338#true, 336#true, 334#true, Black: 340#true, 107#L696-3true, 91#L721-2true, 345#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true]) [2024-11-16 23:51:44,516 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-11-16 23:51:44,516 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-16 23:51:44,516 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-16 23:51:44,516 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-16 23:51:44,562 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [34#L728-2true, 350#true, 338#true, 336#true, 334#true, 32#L694-6true, Black: 340#true, 345#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 54#L694-1true]) [2024-11-16 23:51:44,562 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-16 23:51:44,562 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-16 23:51:44,562 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-16 23:51:44,562 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-16 23:51:44,579 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#L696true, 350#true, 338#true, 336#true, 334#true, Black: 340#true, 91#L721-2true, 345#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true]) [2024-11-16 23:51:44,580 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-16 23:51:44,580 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-16 23:51:44,580 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-16 23:51:44,580 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-16 23:51:44,629 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L728-2true, 350#true, 338#true, 336#true, 334#true, 32#L694-6true, Black: 340#true, 107#L696-3true, 345#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|)]) [2024-11-16 23:51:44,629 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-16 23:51:44,629 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-16 23:51:44,629 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:51:44,629 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:51:44,697 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#L696true, 34#L728-2true, 350#true, 338#true, 336#true, 334#true, 32#L694-6true, Black: 340#true, 345#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|)]) [2024-11-16 23:51:44,697 INFO L294 olderBase$Statistics]: this new event has 232 ancestors and is cut-off event [2024-11-16 23:51:44,697 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-16 23:51:44,697 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-11-16 23:51:44,697 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-11-16 23:51:44,699 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L728-2true, 350#true, 338#true, 336#true, 334#true, 32#L694-6true, Black: 340#true, 107#L696-3true, 345#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|)]) [2024-11-16 23:51:44,699 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-16 23:51:44,699 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-16 23:51:44,699 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-16 23:51:44,699 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:51:44,699 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:51:44,714 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [350#true, 338#true, 336#true, 334#true, Black: 340#true, 91#L721-2true, 345#true, 48#L697true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true]) [2024-11-16 23:51:44,714 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-16 23:51:44,714 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:51:44,714 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-16 23:51:44,714 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:51:44,956 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#L696true, 34#L728-2true, 350#true, 338#true, 336#true, 334#true, 32#L694-6true, Black: 340#true, 345#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|)]) [2024-11-16 23:51:44,956 INFO L294 olderBase$Statistics]: this new event has 232 ancestors and is cut-off event [2024-11-16 23:51:44,956 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-16 23:51:44,957 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-16 23:51:44,957 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-11-16 23:51:44,957 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-11-16 23:51:45,051 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L728-2true, 350#true, 338#true, 336#true, 334#true, 32#L694-6true, Black: 340#true, 345#true, 48#L697true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|)]) [2024-11-16 23:51:45,052 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2024-11-16 23:51:45,052 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-16 23:51:45,052 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-16 23:51:45,052 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-16 23:51:45,152 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [350#true, 34#L728-2true, 338#true, 336#true, 334#true, 32#L694-6true, Black: 340#true, 48#L697true, 345#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|)]) [2024-11-16 23:51:45,152 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2024-11-16 23:51:45,152 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-16 23:51:45,153 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-16 23:51:45,153 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-16 23:51:45,153 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-16 23:51:46,300 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L728-2true, 350#true, 338#true, 336#true, 334#true, Black: 340#true, 107#L696-3true, 345#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true]) [2024-11-16 23:51:46,300 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-16 23:51:46,300 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-16 23:51:46,300 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-16 23:51:46,300 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-16 23:51:46,382 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#L696true, 34#L728-2true, 350#true, 338#true, 336#true, 334#true, Black: 340#true, 345#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true]) [2024-11-16 23:51:46,382 INFO L294 olderBase$Statistics]: this new event has 245 ancestors and is cut-off event [2024-11-16 23:51:46,382 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-16 23:51:46,382 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-16 23:51:46,382 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-16 23:51:46,560 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L728-2true, 350#true, 338#true, 336#true, 334#true, Black: 340#true, 345#true, 48#L697true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true]) [2024-11-16 23:51:46,560 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-16 23:51:46,560 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-16 23:51:46,561 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-16 23:51:46,561 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:51:47,341 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L728-2true, 350#true, 338#true, 336#true, 334#true, Black: 340#true, 117#L694-6true, 345#true, 284#L709true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|)]) [2024-11-16 23:51:47,342 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-16 23:51:47,342 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-16 23:51:47,342 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:51:47,342 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-16 23:51:47,342 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L728-2true, 350#true, 338#true, 336#true, 334#true, Black: 340#true, 103#L703true, 117#L694-6true, 345#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|)]) [2024-11-16 23:51:47,342 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-16 23:51:47,342 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:51:47,342 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-16 23:51:47,342 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-16 23:51:47,517 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L728-2true, 350#true, 338#true, 336#true, 334#true, 143#L704true, Black: 340#true, 117#L694-6true, 345#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|)]) [2024-11-16 23:51:47,517 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-16 23:51:47,518 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-16 23:51:47,518 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:51:47,518 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-16 23:51:48,489 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L728-2true, 350#true, 338#true, 8#L706true, 336#true, 334#true, Black: 340#true, 117#L694-6true, 345#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|)]) [2024-11-16 23:51:48,489 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2024-11-16 23:51:48,489 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2024-11-16 23:51:48,489 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2024-11-16 23:51:48,489 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2024-11-16 23:51:48,615 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [34#L728-2true, 350#true, 338#true, 336#true, 334#true, 141#L707true, Black: 340#true, 117#L694-6true, 345#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|)]) [2024-11-16 23:51:48,616 INFO L294 olderBase$Statistics]: this new event has 266 ancestors and is cut-off event [2024-11-16 23:51:48,616 INFO L297 olderBase$Statistics]: existing Event has 266 ancestors and is cut-off event [2024-11-16 23:51:48,616 INFO L297 olderBase$Statistics]: existing Event has 266 ancestors and is cut-off event [2024-11-16 23:51:48,616 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-16 23:51:50,013 INFO L124 PetriNetUnfolderBase]: 21376/60704 cut-off events. [2024-11-16 23:51:50,013 INFO L125 PetriNetUnfolderBase]: For 7060/7595 co-relation queries the response was YES. [2024-11-16 23:51:50,181 INFO L83 FinitePrefix]: Finished finitePrefix Result has 105398 conditions, 60704 events. 21376/60704 cut-off events. For 7060/7595 co-relation queries the response was YES. Maximal size of possible extension queue 1275. Compared 764443 event pairs, 12978 based on Foata normal form. 194/54103 useless extension candidates. Maximal degree in co-relation 105390. Up to 28235 conditions per place. [2024-11-16 23:51:50,381 INFO L140 encePairwiseOnDemand]: 330/340 looper letters, 75 selfloop transitions, 16 changer transitions 0/388 dead transitions. [2024-11-16 23:51:50,381 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 343 places, 388 transitions, 1103 flow [2024-11-16 23:51:50,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 23:51:50,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-16 23:51:50,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 940 transitions. [2024-11-16 23:51:50,383 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9215686274509803 [2024-11-16 23:51:50,383 INFO L175 Difference]: Start difference. First operand has 341 places, 353 transitions, 822 flow. Second operand 3 states and 940 transitions. [2024-11-16 23:51:50,383 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 343 places, 388 transitions, 1103 flow [2024-11-16 23:51:50,409 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 341 places, 388 transitions, 1093 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-16 23:51:50,609 INFO L231 Difference]: Finished difference. Result has 343 places, 367 transitions, 958 flow [2024-11-16 23:51:50,610 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=340, PETRI_DIFFERENCE_MINUEND_FLOW=812, PETRI_DIFFERENCE_MINUEND_PLACES=339, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=353, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=337, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=958, PETRI_PLACES=343, PETRI_TRANSITIONS=367} [2024-11-16 23:51:50,612 INFO L277 CegarLoopForPetriNet]: 335 programPoint places, 8 predicate places. [2024-11-16 23:51:50,612 INFO L471 AbstractCegarLoop]: Abstraction has has 343 places, 367 transitions, 958 flow [2024-11-16 23:51:50,612 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 290.0) internal successors, (870), 3 states have internal predecessors, (870), 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) [2024-11-16 23:51:50,612 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-16 23:51:50,613 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 23:51:50,613 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-16 23:51:50,613 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2024-11-16 23:51:50,613 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 23:51:50,613 INFO L85 PathProgramCache]: Analyzing trace with hash 776913791, now seen corresponding path program 1 times [2024-11-16 23:51:50,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 23:51:50,613 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1977711969] [2024-11-16 23:51:50,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 23:51:50,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 23:51:50,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 23:51:50,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 23:51:50,667 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 23:51:50,667 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1977711969] [2024-11-16 23:51:50,668 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1977711969] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 23:51:50,668 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 23:51:50,668 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-16 23:51:50,668 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1824754488] [2024-11-16 23:51:50,668 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 23:51:50,669 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-16 23:51:50,669 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 23:51:50,669 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-16 23:51:50,670 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 23:51:50,680 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 297 out of 340 [2024-11-16 23:51:50,681 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 343 places, 367 transitions, 958 flow. Second operand has 3 states, 3 states have (on average 299.6666666666667) internal successors, (899), 3 states have internal predecessors, (899), 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) [2024-11-16 23:51:50,681 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-16 23:51:50,681 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 297 of 340 [2024-11-16 23:51:50,681 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-16 23:51:50,923 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][261], [350#true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, 32#L694-6true, Black: 340#true, 91#L721-2true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 54#L694-1true, 355#true]) [2024-11-16 23:51:50,923 INFO L294 olderBase$Statistics]: this new event has 213 ancestors and is cut-off event [2024-11-16 23:51:50,923 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2024-11-16 23:51:50,923 INFO L297 olderBase$Statistics]: existing Event has 208 ancestors and is cut-off event [2024-11-16 23:51:50,923 INFO L297 olderBase$Statistics]: existing Event has 208 ancestors and is cut-off event [2024-11-16 23:51:51,008 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [350#true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, 32#L694-6true, Black: 340#true, 107#L696-3true, 91#L721-2true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:51:51,008 INFO L294 olderBase$Statistics]: this new event has 215 ancestors and is cut-off event [2024-11-16 23:51:51,008 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2024-11-16 23:51:51,008 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2024-11-16 23:51:51,008 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2024-11-16 23:51:51,325 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L698-8-->L698-7: Formula: (= |v_#race~threads_alive~0_12| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_12|} AuxVars[] AssignedVars[#race~threads_alive~0][343], [350#true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, 231#L721-1true, Black: 340#true, 213#L698-7true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 54#L694-1true, 355#true]) [2024-11-16 23:51:51,325 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-11-16 23:51:51,325 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-16 23:51:51,325 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:51:51,325 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-16 23:51:51,380 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][261], [350#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 338#true, 336#true, 334#true, Black: 340#true, 213#L698-7true, 91#L721-2true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 54#L694-1true, 355#true]) [2024-11-16 23:51:51,380 INFO L294 olderBase$Statistics]: this new event has 225 ancestors and is cut-off event [2024-11-16 23:51:51,380 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2024-11-16 23:51:51,380 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2024-11-16 23:51:51,380 INFO L297 olderBase$Statistics]: existing Event has 220 ancestors and is cut-off event [2024-11-16 23:51:51,380 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][261], [350#true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 340#true, 91#L721-2true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true, 54#L694-1true, 355#true]) [2024-11-16 23:51:51,380 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-11-16 23:51:51,381 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-16 23:51:51,381 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:51:51,381 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-16 23:51:51,381 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][261], [350#true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 340#true, 91#L721-2true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true, 54#L694-1true, 355#true]) [2024-11-16 23:51:51,381 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-11-16 23:51:51,381 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-16 23:51:51,381 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:51:51,381 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:51:51,381 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-16 23:51:51,450 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [350#true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 340#true, 91#L721-2true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true, 142#threadErr4ASSERT_VIOLATIONDATA_RACEtrue, 355#true]) [2024-11-16 23:51:51,450 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-11-16 23:51:51,450 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-16 23:51:51,450 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:51:51,450 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:51:51,485 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][304], [350#true, 34#L728-2true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, 32#L694-6true, Black: 340#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 54#L694-1true, 355#true]) [2024-11-16 23:51:51,485 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-16 23:51:51,485 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-16 23:51:51,485 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-16 23:51:51,485 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-16 23:51:51,486 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1040] L694-8-->L694-7: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][307], [350#true, 338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, Black: 340#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 82#L694-7true, 228#L728-1true, 54#L694-1true, 355#true]) [2024-11-16 23:51:51,486 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-16 23:51:51,486 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-16 23:51:51,486 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-16 23:51:51,486 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-16 23:51:51,501 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [350#true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 340#true, 107#L696-3true, 91#L721-2true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true, 355#true]) [2024-11-16 23:51:51,501 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-11-16 23:51:51,501 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-16 23:51:51,501 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-16 23:51:51,501 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-16 23:51:51,864 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1040] L694-8-->L694-7: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][236], [350#true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 340#true, 107#L696-3true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 82#L694-7true, 228#L728-1true, 355#true]) [2024-11-16 23:51:51,864 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-16 23:51:51,864 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-16 23:51:51,864 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:51:51,864 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:51:51,865 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [34#L728-2true, 350#true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, 32#L694-6true, Black: 340#true, 107#L696-3true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:51:51,865 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-16 23:51:51,865 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:51:51,865 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:51:51,865 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-16 23:51:52,174 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L698-8-->L698-7: Formula: (= |v_#race~threads_alive~0_12| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_12|} AuxVars[] AssignedVars[#race~threads_alive~0][343], [350#true, 338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, Black: 340#true, 213#L698-7true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 228#L728-1true, 54#L694-1true, 355#true]) [2024-11-16 23:51:52,174 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2024-11-16 23:51:52,174 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-16 23:51:52,174 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-16 23:51:52,174 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-16 23:51:52,409 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [350#true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 26#L698-2true, 334#true, Black: 340#true, 91#L721-2true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 105#L698-7true, 355#true]) [2024-11-16 23:51:52,409 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2024-11-16 23:51:52,409 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-16 23:51:52,409 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-16 23:51:52,409 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-16 23:51:52,487 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [350#true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 26#L698-2true, 334#true, Black: 340#true, 91#L721-2true, 266#L698-6true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:51:52,487 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2024-11-16 23:51:52,487 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-16 23:51:52,487 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-16 23:51:52,487 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-16 23:51:52,529 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1055] L698-8-->L698-7: Formula: (= |v_#race~threads_alive~0_12| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_12|} AuxVars[] AssignedVars[#race~threads_alive~0][290], [350#true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 340#true, 107#L696-3true, 213#L698-7true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 228#L728-1true, 355#true]) [2024-11-16 23:51:52,530 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-16 23:51:52,530 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-16 23:51:52,530 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-16 23:51:52,530 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-16 23:51:52,610 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][304], [350#true, 34#L728-2true, 338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, Black: 340#true, 213#L698-7true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 54#L694-1true, 355#true]) [2024-11-16 23:51:52,610 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-16 23:51:52,610 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-16 23:51:52,610 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-16 23:51:52,610 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-16 23:51:52,610 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][304], [350#true, 34#L728-2true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 340#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true, 54#L694-1true, 355#true]) [2024-11-16 23:51:52,610 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-16 23:51:52,610 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-16 23:51:52,611 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-16 23:51:52,611 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-16 23:51:52,611 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [34#L728-2true, 350#true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 340#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true, 142#threadErr4ASSERT_VIOLATIONDATA_RACEtrue, 355#true]) [2024-11-16 23:51:52,611 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-16 23:51:52,611 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-16 23:51:52,611 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-16 23:51:52,611 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-16 23:51:52,611 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][304], [350#true, 34#L728-2true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 338#true, 336#true, 334#true, Black: 340#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true, 54#L694-1true, 355#true]) [2024-11-16 23:51:52,611 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-16 23:51:52,611 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-16 23:51:52,611 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-16 23:51:52,611 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-16 23:51:52,611 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-16 23:51:53,001 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][166], [350#true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 26#L698-2true, 334#true, 179#L698-2true, Black: 340#true, 91#L721-2true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:51:53,001 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-16 23:51:53,001 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-16 23:51:53,001 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-16 23:51:53,001 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-16 23:51:54,322 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [350#true, 34#L728-2true, 338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 179#L698-2true, 334#true, Black: 340#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true, 355#true]) [2024-11-16 23:51:54,323 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-16 23:51:54,323 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:51:54,323 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-16 23:51:54,323 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:51:54,326 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [34#L728-2true, 350#true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 26#L698-2true, 334#true, Black: 340#true, 266#L698-6true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:51:54,326 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-16 23:51:54,326 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:51:54,326 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:51:54,326 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:51:54,774 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][313], [34#L728-2true, 350#true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 26#L698-2true, 179#L698-2true, 334#true, Black: 340#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:51:54,774 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2024-11-16 23:51:54,774 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-16 23:51:54,774 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-16 23:51:54,774 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-16 23:51:57,723 INFO L124 PetriNetUnfolderBase]: 19635/62526 cut-off events. [2024-11-16 23:51:57,723 INFO L125 PetriNetUnfolderBase]: For 5492/6040 co-relation queries the response was YES. [2024-11-16 23:51:57,894 INFO L83 FinitePrefix]: Finished finitePrefix Result has 103673 conditions, 62526 events. 19635/62526 cut-off events. For 5492/6040 co-relation queries the response was YES. Maximal size of possible extension queue 1286. Compared 825532 event pairs, 11528 based on Foata normal form. 38/54892 useless extension candidates. Maximal degree in co-relation 103664. Up to 21781 conditions per place. [2024-11-16 23:51:58,088 INFO L140 encePairwiseOnDemand]: 335/340 looper letters, 56 selfloop transitions, 4 changer transitions 0/390 dead transitions. [2024-11-16 23:51:58,088 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 345 places, 390 transitions, 1124 flow [2024-11-16 23:51:58,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 23:51:58,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-16 23:51:58,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 952 transitions. [2024-11-16 23:51:58,090 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9333333333333333 [2024-11-16 23:51:58,090 INFO L175 Difference]: Start difference. First operand has 343 places, 367 transitions, 958 flow. Second operand 3 states and 952 transitions. [2024-11-16 23:51:58,090 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 345 places, 390 transitions, 1124 flow [2024-11-16 23:51:58,105 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 343 places, 390 transitions, 1092 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-16 23:51:58,111 INFO L231 Difference]: Finished difference. Result has 345 places, 370 transitions, 956 flow [2024-11-16 23:51:58,111 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=340, PETRI_DIFFERENCE_MINUEND_FLOW=926, PETRI_DIFFERENCE_MINUEND_PLACES=341, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=367, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=363, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=956, PETRI_PLACES=345, PETRI_TRANSITIONS=370} [2024-11-16 23:51:58,112 INFO L277 CegarLoopForPetriNet]: 335 programPoint places, 10 predicate places. [2024-11-16 23:51:58,112 INFO L471 AbstractCegarLoop]: Abstraction has has 345 places, 370 transitions, 956 flow [2024-11-16 23:51:58,112 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 299.6666666666667) internal successors, (899), 3 states have internal predecessors, (899), 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) [2024-11-16 23:51:58,112 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-16 23:51:58,112 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 23:51:58,116 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-16 23:51:58,116 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting threadErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2024-11-16 23:51:58,116 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 23:51:58,116 INFO L85 PathProgramCache]: Analyzing trace with hash -1010719698, now seen corresponding path program 1 times [2024-11-16 23:51:58,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 23:51:58,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [127204543] [2024-11-16 23:51:58,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 23:51:58,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 23:51:58,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 23:51:58,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 23:51:58,171 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 23:51:58,171 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [127204543] [2024-11-16 23:51:58,171 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [127204543] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 23:51:58,171 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 23:51:58,171 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-16 23:51:58,171 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [359244825] [2024-11-16 23:51:58,172 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 23:51:58,172 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-16 23:51:58,172 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 23:51:58,173 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-16 23:51:58,173 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 23:51:58,202 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 288 out of 340 [2024-11-16 23:51:58,203 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 345 places, 370 transitions, 956 flow. Second operand has 3 states, 3 states have (on average 291.3333333333333) internal successors, (874), 3 states have internal predecessors, (874), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 23:51:58,204 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-16 23:51:58,204 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 288 of 340 [2024-11-16 23:51:58,204 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-16 23:51:58,730 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][262], [338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 91#L721-2true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 54#L694-1true, 355#true]) [2024-11-16 23:51:58,730 INFO L294 olderBase$Statistics]: this new event has 213 ancestors and is cut-off event [2024-11-16 23:51:58,730 INFO L297 olderBase$Statistics]: existing Event has 208 ancestors and is cut-off event [2024-11-16 23:51:58,731 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2024-11-16 23:51:58,731 INFO L297 olderBase$Statistics]: existing Event has 208 ancestors and is cut-off event [2024-11-16 23:51:58,862 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 107#L696-3true, 91#L721-2true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:51:58,862 INFO L294 olderBase$Statistics]: this new event has 215 ancestors and is cut-off event [2024-11-16 23:51:58,862 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2024-11-16 23:51:58,862 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2024-11-16 23:51:58,862 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2024-11-16 23:51:58,909 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#L696true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 91#L721-2true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:51:58,909 INFO L294 olderBase$Statistics]: this new event has 216 ancestors and is cut-off event [2024-11-16 23:51:58,909 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-16 23:51:58,910 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event [2024-11-16 23:51:58,910 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event [2024-11-16 23:51:59,002 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 91#L721-2true, 360#true, 48#L697true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:51:59,002 INFO L294 olderBase$Statistics]: this new event has 218 ancestors and is cut-off event [2024-11-16 23:51:59,002 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2024-11-16 23:51:59,002 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2024-11-16 23:51:59,002 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event [2024-11-16 23:51:59,380 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][323], [338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, 59#L698-1true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 91#L721-2true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:51:59,380 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-11-16 23:51:59,380 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:51:59,380 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-16 23:51:59,380 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-16 23:51:59,383 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][262], [338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, Black: 357#(= |#race~data~0| 0), Black: 340#true, 91#L721-2true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true, 54#L694-1true, 355#true]) [2024-11-16 23:51:59,383 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-11-16 23:51:59,383 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-16 23:51:59,383 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:51:59,383 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-16 23:51:59,491 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][311], [34#L728-2true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 54#L694-1true, 355#true]) [2024-11-16 23:51:59,491 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-16 23:51:59,491 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-16 23:51:59,491 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-16 23:51:59,492 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-16 23:51:59,508 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 319#L700-3true, 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 91#L721-2true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:51:59,508 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-11-16 23:51:59,508 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-16 23:51:59,508 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-16 23:51:59,508 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-16 23:51:59,769 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [34#L728-2true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 357#(= |#race~data~0| 0), Black: 340#true, 107#L696-3true, 360#true, 238#L693true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:51:59,769 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-11-16 23:51:59,769 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-16 23:51:59,769 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-16 23:51:59,769 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-16 23:51:59,797 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 91#L721-2true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 163#L700true, 355#true]) [2024-11-16 23:51:59,798 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-16 23:51:59,798 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-16 23:51:59,798 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-16 23:51:59,798 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-16 23:51:59,799 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 357#(= |#race~data~0| 0), Black: 340#true, 107#L696-3true, 91#L721-2true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true, 355#true]) [2024-11-16 23:51:59,799 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-11-16 23:51:59,799 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-16 23:51:59,799 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-16 23:51:59,800 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-16 23:51:59,861 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 91#L721-2true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 163#L700true, 355#true]) [2024-11-16 23:51:59,861 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-16 23:51:59,862 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-16 23:51:59,862 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-16 23:51:59,862 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-16 23:51:59,862 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-16 23:51:59,864 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#L696true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 357#(= |#race~data~0| 0), Black: 340#true, 91#L721-2true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true, 355#true]) [2024-11-16 23:51:59,864 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-16 23:51:59,864 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-16 23:51:59,864 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-16 23:51:59,864 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-16 23:51:59,905 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [34#L728-2true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 107#L696-3true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:51:59,905 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-16 23:51:59,905 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:51:59,905 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:51:59,905 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-16 23:51:59,935 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 91#L721-2true, 360#true, 191#L701true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:51:59,936 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-16 23:51:59,936 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:51:59,936 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-16 23:51:59,936 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:51:59,991 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [329#L696true, 34#L728-2true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:51:59,991 INFO L294 olderBase$Statistics]: this new event has 232 ancestors and is cut-off event [2024-11-16 23:51:59,991 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-16 23:51:59,991 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-11-16 23:51:59,991 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-11-16 23:52:00,006 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 91#L721-2true, 360#true, 191#L701true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:52:00,006 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-16 23:52:00,006 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:52:00,006 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-16 23:52:00,006 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-16 23:52:00,006 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:52:00,008 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, Black: 357#(= |#race~data~0| 0), Black: 340#true, 91#L721-2true, 360#true, 48#L697true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true, 355#true]) [2024-11-16 23:52:00,008 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-16 23:52:00,008 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:52:00,008 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-16 23:52:00,009 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-16 23:52:00,079 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [329#L696true, 34#L728-2true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:52:00,079 INFO L294 olderBase$Statistics]: this new event has 232 ancestors and is cut-off event [2024-11-16 23:52:00,079 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-16 23:52:00,079 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-16 23:52:00,079 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-11-16 23:52:00,079 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-11-16 23:52:00,158 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [34#L728-2true, 338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 360#true, 48#L697true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:52:00,158 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2024-11-16 23:52:00,158 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-16 23:52:00,158 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-16 23:52:00,158 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-16 23:52:00,236 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [34#L728-2true, 338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 360#true, 48#L697true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:52:00,236 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2024-11-16 23:52:00,236 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-16 23:52:00,236 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-16 23:52:00,236 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-16 23:52:00,236 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-16 23:52:00,340 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 91#L721-2true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 267#L709true, 355#true]) [2024-11-16 23:52:00,340 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2024-11-16 23:52:00,340 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-16 23:52:00,340 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-16 23:52:00,340 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-16 23:52:00,340 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 360#true, 91#L721-2true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 313#L703true, 355#true]) [2024-11-16 23:52:00,340 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2024-11-16 23:52:00,340 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-16 23:52:00,341 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-16 23:52:00,341 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-16 23:52:00,429 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 91#L721-2true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 267#L709true, 355#true]) [2024-11-16 23:52:00,429 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2024-11-16 23:52:00,429 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-16 23:52:00,430 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-16 23:52:00,430 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-16 23:52:00,430 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-16 23:52:00,430 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 91#L721-2true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 313#L703true, 355#true]) [2024-11-16 23:52:00,430 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2024-11-16 23:52:00,430 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-16 23:52:00,430 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-16 23:52:00,430 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-16 23:52:00,430 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-16 23:52:00,525 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, 268#L704true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 91#L721-2true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:52:00,525 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2024-11-16 23:52:00,525 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-16 23:52:00,525 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-16 23:52:00,525 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-16 23:52:00,823 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][323], [338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, 59#L698-1true, Black: 357#(= |#race~data~0| 0), Black: 340#true, 91#L721-2true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true, 355#true]) [2024-11-16 23:52:00,823 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-16 23:52:00,823 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-16 23:52:00,823 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-16 23:52:00,823 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-16 23:52:00,823 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 268#L704true, 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 91#L721-2true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:52:00,823 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2024-11-16 23:52:00,823 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-16 23:52:00,823 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-16 23:52:00,824 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-16 23:52:00,824 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-16 23:52:01,050 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][367], [34#L728-2true, 338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, 59#L698-1true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:52:01,051 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-16 23:52:01,051 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-16 23:52:01,051 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-16 23:52:01,051 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-16 23:52:01,082 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][311], [34#L728-2true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 357#(= |#race~data~0| 0), Black: 340#true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true, 54#L694-1true, 355#true]) [2024-11-16 23:52:01,082 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-16 23:52:01,082 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-16 23:52:01,082 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-16 23:52:01,082 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-16 23:52:01,115 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 319#L700-3true, 334#true, Black: 357#(= |#race~data~0| 0), Black: 340#true, 91#L721-2true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true, 355#true]) [2024-11-16 23:52:01,115 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-16 23:52:01,116 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-16 23:52:01,116 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-16 23:52:01,116 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-16 23:52:01,215 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 357#(= |#race~data~0| 0), Black: 340#true, 91#L721-2true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true, 163#L700true, 355#true]) [2024-11-16 23:52:01,215 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-16 23:52:01,215 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-16 23:52:01,215 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-16 23:52:01,215 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-16 23:52:01,283 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [34#L728-2true, 338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, Black: 357#(= |#race~data~0| 0), Black: 340#true, 107#L696-3true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true, 355#true]) [2024-11-16 23:52:01,283 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-16 23:52:01,283 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-16 23:52:01,283 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-16 23:52:01,283 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-16 23:52:01,370 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [34#L728-2true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 163#L700true, 355#true]) [2024-11-16 23:52:01,370 INFO L294 olderBase$Statistics]: this new event has 245 ancestors and is cut-off event [2024-11-16 23:52:01,370 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-16 23:52:01,370 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-16 23:52:01,370 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-16 23:52:01,373 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [34#L728-2true, 338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 163#L700true, 355#true]) [2024-11-16 23:52:01,373 INFO L294 olderBase$Statistics]: this new event has 245 ancestors and is cut-off event [2024-11-16 23:52:01,373 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-16 23:52:01,373 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-16 23:52:01,373 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-16 23:52:01,373 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-16 23:52:01,387 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [329#L696true, 34#L728-2true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 357#(= |#race~data~0| 0), Black: 340#true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true, 355#true]) [2024-11-16 23:52:01,387 INFO L294 olderBase$Statistics]: this new event has 245 ancestors and is cut-off event [2024-11-16 23:52:01,387 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-16 23:52:01,387 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-16 23:52:01,387 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-16 23:52:01,435 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 357#(= |#race~data~0| 0), Black: 340#true, 91#L721-2true, 360#true, 191#L701true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true, 355#true]) [2024-11-16 23:52:01,435 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-16 23:52:01,435 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-16 23:52:01,435 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-16 23:52:01,435 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-16 23:52:01,791 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [34#L728-2true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 191#L701true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:52:01,791 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-16 23:52:01,791 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-16 23:52:01,791 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-16 23:52:01,791 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-16 23:52:01,794 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [34#L728-2true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 360#true, 191#L701true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:52:01,794 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-16 23:52:01,794 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-16 23:52:01,794 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-16 23:52:01,794 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-16 23:52:01,794 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:52:01,801 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [34#L728-2true, 338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, Black: 357#(= |#race~data~0| 0), Black: 340#true, 360#true, 48#L697true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true, 355#true]) [2024-11-16 23:52:01,801 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-16 23:52:01,801 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-16 23:52:01,801 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-16 23:52:01,801 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:52:01,981 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 360#true, 91#L721-2true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 279#L706true, 355#true]) [2024-11-16 23:52:01,981 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-16 23:52:01,981 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-16 23:52:01,981 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-16 23:52:01,981 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-16 23:52:02,093 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 360#true, 91#L721-2true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 279#L706true, 355#true]) [2024-11-16 23:52:02,094 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-16 23:52:02,094 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-16 23:52:02,094 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-16 23:52:02,094 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-16 23:52:02,094 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-16 23:52:02,201 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, Black: 357#(= |#race~data~0| 0), Black: 340#true, 360#true, 91#L721-2true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 267#L709true, 52#L698-6true, 355#true]) [2024-11-16 23:52:02,201 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-16 23:52:02,201 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-16 23:52:02,201 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:52:02,201 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-16 23:52:02,201 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 357#(= |#race~data~0| 0), Black: 340#true, 360#true, 91#L721-2true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 313#L703true, 52#L698-6true, 355#true]) [2024-11-16 23:52:02,201 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-16 23:52:02,201 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-16 23:52:02,201 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-16 23:52:02,201 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:52:02,207 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 360#true, 91#L721-2true, 166#L707true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:52:02,207 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-16 23:52:02,207 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-16 23:52:02,207 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-16 23:52:02,207 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-16 23:52:02,314 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 166#L707true, 91#L721-2true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:52:02,314 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-16 23:52:02,314 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-16 23:52:02,314 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-16 23:52:02,314 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-16 23:52:02,314 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-16 23:52:02,349 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [34#L728-2true, 338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 267#L709true, 355#true]) [2024-11-16 23:52:02,349 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-16 23:52:02,349 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:52:02,349 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:52:02,349 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:52:02,350 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [34#L728-2true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 313#L703true, 355#true]) [2024-11-16 23:52:02,350 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-16 23:52:02,350 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:52:02,350 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:52:02,350 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:52:02,354 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [34#L728-2true, 338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 267#L709true, 355#true]) [2024-11-16 23:52:02,354 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-16 23:52:02,354 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:52:02,354 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-16 23:52:02,354 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:52:02,354 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:52:02,355 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [34#L728-2true, 338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 313#L703true, 355#true]) [2024-11-16 23:52:02,355 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-16 23:52:02,355 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:52:02,355 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:52:02,355 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-16 23:52:02,355 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:52:02,429 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([784] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 268#L704true, 334#true, Black: 357#(= |#race~data~0| 0), Black: 340#true, 360#true, 91#L721-2true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true, 355#true]) [2024-11-16 23:52:02,429 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-16 23:52:02,429 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-16 23:52:02,429 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-16 23:52:02,429 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-16 23:52:02,516 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [34#L728-2true, 338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, Black: 357#(= |#race~data~0| 0), Black: 340#true, 360#true, 284#L709true, 117#L694-6true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:52:02,516 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-16 23:52:02,516 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:52:02,517 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-16 23:52:02,517 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-16 23:52:02,517 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [34#L728-2true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, Black: 357#(= |#race~data~0| 0), Black: 340#true, 103#L703true, 360#true, 117#L694-6true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:52:02,517 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-16 23:52:02,517 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-16 23:52:02,517 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-16 23:52:02,517 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-16 23:52:02,571 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [34#L728-2true, 338#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 336#true, 334#true, 268#L704true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:52:02,571 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-16 23:52:02,571 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:52:02,571 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:52:02,571 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:52:02,575 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [34#L728-2true, 338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, 268#L704true, Black: 357#(= |#race~data~0| 0), 32#L694-6true, Black: 340#true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:52:02,575 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-16 23:52:02,575 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-16 23:52:02,575 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:52:02,575 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:52:02,575 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:52:02,891 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][367], [34#L728-2true, 338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, 59#L698-1true, Black: 357#(= |#race~data~0| 0), Black: 340#true, 360#true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 52#L698-6true, 355#true]) [2024-11-16 23:52:02,891 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2024-11-16 23:52:02,891 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-16 23:52:02,891 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-16 23:52:02,891 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-16 23:52:02,962 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([766] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][211], [34#L728-2true, 338#true, 336#true, Black: 352#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 334#true, 143#L704true, Black: 357#(= |#race~data~0| 0), Black: 340#true, 360#true, 117#L694-6true, Black: 347#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet26#1|), 355#true]) [2024-11-16 23:52:02,962 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-16 23:52:02,962 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-16 23:52:02,962 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-16 23:52:02,963 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event