./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/pthread-ext/09_fmaxsym-race.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 023d838f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-ext/09_fmaxsym-race.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 f225ad0ddd29038af28d51fbbac3525492e9437e240dca78f58919375937976a --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 14:06:40,375 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 14:06:40,465 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-10 14:06:40,471 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 14:06:40,472 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 14:06:40,504 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 14:06:40,505 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 14:06:40,505 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 14:06:40,506 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 14:06:40,506 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 14:06:40,507 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 14:06:40,507 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 14:06:40,508 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 14:06:40,509 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 14:06:40,509 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 14:06:40,509 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-10 14:06:40,510 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 14:06:40,510 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-10 14:06:40,514 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 14:06:40,515 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 14:06:40,515 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 14:06:40,516 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 14:06:40,516 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-10 14:06:40,516 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 14:06:40,516 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-10 14:06:40,516 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-10 14:06:40,517 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 14:06:40,517 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 14:06:40,517 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 14:06:40,517 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 14:06:40,518 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 14:06:40,518 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 14:06:40,518 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 14:06:40,518 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 14:06:40,519 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 14:06:40,519 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 14:06:40,522 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-10 14:06:40,522 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 14:06:40,522 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 14:06:40,522 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 14:06:40,523 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 14:06:40,523 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f225ad0ddd29038af28d51fbbac3525492e9437e240dca78f58919375937976a [2024-11-10 14:06:40,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 14:06:40,834 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 14:06:40,838 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 14:06:40,839 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 14:06:40,840 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 14:06:40,842 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-ext/09_fmaxsym-race.i [2024-11-10 14:06:42,294 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 14:06:42,520 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 14:06:42,522 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/09_fmaxsym-race.i [2024-11-10 14:06:42,536 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b5cfd340/c822a8444a8046ddbb923fc8d315aac2/FLAG0716f1bb2 [2024-11-10 14:06:42,548 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b5cfd340/c822a8444a8046ddbb923fc8d315aac2 [2024-11-10 14:06:42,551 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 14:06:42,552 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 14:06:42,555 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 14:06:42,555 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 14:06:42,560 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 14:06:42,560 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:06:42" (1/1) ... [2024-11-10 14:06:42,561 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d2cc5e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:06:42, skipping insertion in model container [2024-11-10 14:06:42,561 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:06:42" (1/1) ... [2024-11-10 14:06:42,605 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 14:06:42,994 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 14:06:43,011 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 14:06:43,069 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 14:06:43,113 INFO L204 MainTranslator]: Completed translation [2024-11-10 14:06:43,114 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:06:43 WrapperNode [2024-11-10 14:06:43,114 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 14:06:43,115 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 14:06:43,115 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 14:06:43,115 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 14:06:43,122 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:06:43" (1/1) ... [2024-11-10 14:06:43,139 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:06:43" (1/1) ... [2024-11-10 14:06:43,165 INFO L138 Inliner]: procedures = 164, calls = 27, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 103 [2024-11-10 14:06:43,166 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 14:06:43,166 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 14:06:43,168 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 14:06:43,168 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 14:06:43,175 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:06:43" (1/1) ... [2024-11-10 14:06:43,175 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:06:43" (1/1) ... [2024-11-10 14:06:43,179 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:06:43" (1/1) ... [2024-11-10 14:06:43,179 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:06:43" (1/1) ... [2024-11-10 14:06:43,191 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:06:43" (1/1) ... [2024-11-10 14:06:43,191 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:06:43" (1/1) ... [2024-11-10 14:06:43,194 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:06:43" (1/1) ... [2024-11-10 14:06:43,195 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:06:43" (1/1) ... [2024-11-10 14:06:43,198 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 14:06:43,199 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 14:06:43,199 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 14:06:43,199 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 14:06:43,200 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:06:43" (1/1) ... [2024-11-10 14:06:43,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 14:06:43,220 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 14:06:43,241 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-10 14:06:43,244 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-10 14:06:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-10 14:06:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-10 14:06:43,293 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-10 14:06:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-10 14:06:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-10 14:06:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 14:06:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-10 14:06:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-10 14:06:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 14:06:43,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 14:06:43,296 WARN L225 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-10 14:06:43,414 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 14:06:43,416 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 14:06:43,694 INFO L303 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-10 14:06:43,695 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 14:06:43,719 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 14:06:43,720 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 14:06:43,720 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 02:06:43 BoogieIcfgContainer [2024-11-10 14:06:43,720 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 14:06:43,723 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-10 14:06:43,723 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-10 14:06:43,727 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-10 14:06:43,728 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 02:06:42" (1/3) ... [2024-11-10 14:06:43,729 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@190d2ff7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 02:06:43, skipping insertion in model container [2024-11-10 14:06:43,729 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:06:43" (2/3) ... [2024-11-10 14:06:43,730 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@190d2ff7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 02:06:43, skipping insertion in model container [2024-11-10 14:06:43,730 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 02:06:43" (3/3) ... [2024-11-10 14:06:43,731 INFO L112 eAbstractionObserver]: Analyzing ICFG 09_fmaxsym-race.i [2024-11-10 14:06:43,751 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-10 14:06:43,751 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 5 error locations. [2024-11-10 14:06:43,752 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-10 14:06:43,834 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-10 14:06:43,873 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 117 places, 123 transitions, 250 flow [2024-11-10 14:06:43,924 INFO L124 PetriNetUnfolderBase]: 10/133 cut-off events. [2024-11-10 14:06:43,925 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-10 14:06:43,932 INFO L83 FinitePrefix]: Finished finitePrefix Result has 137 conditions, 133 events. 10/133 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 140 event pairs, 0 based on Foata normal form. 0/116 useless extension candidates. Maximal degree in co-relation 77. Up to 4 conditions per place. [2024-11-10 14:06:43,932 INFO L82 GeneralOperation]: Start removeDead. Operand has 117 places, 123 transitions, 250 flow [2024-11-10 14:06:43,937 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 117 places, 123 transitions, 250 flow [2024-11-10 14:06:43,945 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-10 14:06:43,951 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;@48af2619, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-10 14:06:43,952 INFO L334 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2024-11-10 14:06:43,967 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-10 14:06:43,968 INFO L124 PetriNetUnfolderBase]: 2/53 cut-off events. [2024-11-10 14:06:43,968 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-10 14:06:43,968 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:06:43,970 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] [2024-11-10 14:06:43,970 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thr1Err3ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err0ASSERT_VIOLATIONDATA_RACE (and 6 more)] === [2024-11-10 14:06:43,976 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:06:43,976 INFO L85 PathProgramCache]: Analyzing trace with hash -341051334, now seen corresponding path program 1 times [2024-11-10 14:06:43,986 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:06:43,988 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1902922832] [2024-11-10 14:06:43,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:06:43,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:06:44,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:06:44,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 14:06:44,863 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:06:44,864 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1902922832] [2024-11-10 14:06:44,864 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1902922832] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 14:06:44,864 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 14:06:44,865 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-10 14:06:44,866 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1257567316] [2024-11-10 14:06:44,867 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 14:06:44,888 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-10 14:06:44,893 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:06:44,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-10 14:06:44,942 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-10 14:06:45,144 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 95 out of 123 [2024-11-10 14:06:45,152 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 117 places, 123 transitions, 250 flow. Second operand has 6 states, 6 states have (on average 96.5) internal successors, (579), 6 states have internal predecessors, (579), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:45,152 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:06:45,152 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 95 of 123 [2024-11-10 14:06:45,153 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:06:45,206 INFO L124 PetriNetUnfolderBase]: 3/115 cut-off events. [2024-11-10 14:06:45,206 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-11-10 14:06:45,207 INFO L83 FinitePrefix]: Finished finitePrefix Result has 138 conditions, 115 events. 3/115 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 83 event pairs, 0 based on Foata normal form. 21/127 useless extension candidates. Maximal degree in co-relation 72. Up to 14 conditions per place. [2024-11-10 14:06:45,208 INFO L140 encePairwiseOnDemand]: 110/123 looper letters, 13 selfloop transitions, 5 changer transitions 0/110 dead transitions. [2024-11-10 14:06:45,208 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 115 places, 110 transitions, 260 flow [2024-11-10 14:06:45,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-10 14:06:45,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-10 14:06:45,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 596 transitions. [2024-11-10 14:06:45,224 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8075880758807588 [2024-11-10 14:06:45,228 INFO L175 Difference]: Start difference. First operand has 117 places, 123 transitions, 250 flow. Second operand 6 states and 596 transitions. [2024-11-10 14:06:45,229 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 115 places, 110 transitions, 260 flow [2024-11-10 14:06:45,232 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 115 places, 110 transitions, 260 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-10 14:06:45,236 INFO L231 Difference]: Finished difference. Result has 115 places, 110 transitions, 234 flow [2024-11-10 14:06:45,242 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=123, PETRI_DIFFERENCE_MINUEND_FLOW=224, PETRI_DIFFERENCE_MINUEND_PLACES=110, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=110, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=105, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=234, PETRI_PLACES=115, PETRI_TRANSITIONS=110} [2024-11-10 14:06:45,245 INFO L277 CegarLoopForPetriNet]: 117 programPoint places, -2 predicate places. [2024-11-10 14:06:45,247 INFO L471 AbstractCegarLoop]: Abstraction has has 115 places, 110 transitions, 234 flow [2024-11-10 14:06:45,248 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 96.5) internal successors, (579), 6 states have internal predecessors, (579), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:45,248 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:06:45,248 INFO L204 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 14:06:45,249 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-10 14:06:45,249 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err3ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err0ASSERT_VIOLATIONDATA_RACE (and 6 more)] === [2024-11-10 14:06:45,250 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:06:45,250 INFO L85 PathProgramCache]: Analyzing trace with hash 1016789575, now seen corresponding path program 1 times [2024-11-10 14:06:45,251 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:06:45,251 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1820463134] [2024-11-10 14:06:45,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:06:45,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:06:45,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:06:45,318 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-10 14:06:45,322 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:06:45,322 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1820463134] [2024-11-10 14:06:45,323 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1820463134] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 14:06:45,323 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 14:06:45,323 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 14:06:45,323 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1332602872] [2024-11-10 14:06:45,323 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 14:06:45,325 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 14:06:45,325 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:06:45,328 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 14:06:45,328 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 14:06:45,352 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 123 [2024-11-10 14:06:45,352 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 115 places, 110 transitions, 234 flow. Second operand has 3 states, 3 states have (on average 107.66666666666667) internal successors, (323), 3 states have internal predecessors, (323), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:45,353 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:06:45,353 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 123 [2024-11-10 14:06:45,353 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:06:45,393 INFO L124 PetriNetUnfolderBase]: 3/128 cut-off events. [2024-11-10 14:06:45,393 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2024-11-10 14:06:45,394 INFO L83 FinitePrefix]: Finished finitePrefix Result has 153 conditions, 128 events. 3/128 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 79 event pairs, 0 based on Foata normal form. 1/121 useless extension candidates. Maximal degree in co-relation 90. Up to 9 conditions per place. [2024-11-10 14:06:45,396 INFO L140 encePairwiseOnDemand]: 120/123 looper letters, 7 selfloop transitions, 2 changer transitions 0/111 dead transitions. [2024-11-10 14:06:45,397 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 117 places, 111 transitions, 256 flow [2024-11-10 14:06:45,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 14:06:45,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-10 14:06:45,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 328 transitions. [2024-11-10 14:06:45,401 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8888888888888888 [2024-11-10 14:06:45,401 INFO L175 Difference]: Start difference. First operand has 115 places, 110 transitions, 234 flow. Second operand 3 states and 328 transitions. [2024-11-10 14:06:45,401 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 117 places, 111 transitions, 256 flow [2024-11-10 14:06:45,403 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 112 places, 111 transitions, 244 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-11-10 14:06:45,407 INFO L231 Difference]: Finished difference. Result has 113 places, 111 transitions, 236 flow [2024-11-10 14:06:45,408 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=123, PETRI_DIFFERENCE_MINUEND_FLOW=224, PETRI_DIFFERENCE_MINUEND_PLACES=110, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=110, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=108, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=236, PETRI_PLACES=113, PETRI_TRANSITIONS=111} [2024-11-10 14:06:45,409 INFO L277 CegarLoopForPetriNet]: 117 programPoint places, -4 predicate places. [2024-11-10 14:06:45,411 INFO L471 AbstractCegarLoop]: Abstraction has has 113 places, 111 transitions, 236 flow [2024-11-10 14:06:45,412 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 107.66666666666667) internal successors, (323), 3 states have internal predecessors, (323), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:45,412 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:06:45,412 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] [2024-11-10 14:06:45,412 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-10 14:06:45,412 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err3ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err0ASSERT_VIOLATIONDATA_RACE (and 6 more)] === [2024-11-10 14:06:45,413 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:06:45,413 INFO L85 PathProgramCache]: Analyzing trace with hash -494196226, now seen corresponding path program 1 times [2024-11-10 14:06:45,413 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:06:45,413 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1297428084] [2024-11-10 14:06:45,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:06:45,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:06:45,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:06:45,535 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-10 14:06:45,537 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:06:45,537 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1297428084] [2024-11-10 14:06:45,537 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1297428084] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-10 14:06:45,537 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [340830409] [2024-11-10 14:06:45,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:06:45,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 14:06:45,539 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 14:06:45,541 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-10 14:06:45,544 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-10 14:06:45,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:06:45,638 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-10 14:06:45,644 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-10 14:06:45,737 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-10 14:06:45,739 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-10 14:06:45,806 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-10 14:06:45,807 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [340830409] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-10 14:06:45,807 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-10 14:06:45,807 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2024-11-10 14:06:45,808 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1528163324] [2024-11-10 14:06:45,808 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-10 14:06:45,808 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-10 14:06:45,809 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:06:45,809 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-10 14:06:45,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2024-11-10 14:06:45,932 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 123 [2024-11-10 14:06:45,933 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 113 places, 111 transitions, 236 flow. Second operand has 10 states, 10 states have (on average 104.9) internal successors, (1049), 10 states have internal predecessors, (1049), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:45,934 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:06:45,934 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 123 [2024-11-10 14:06:45,934 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:06:46,028 INFO L124 PetriNetUnfolderBase]: 3/145 cut-off events. [2024-11-10 14:06:46,028 INFO L125 PetriNetUnfolderBase]: For 5/5 co-relation queries the response was YES. [2024-11-10 14:06:46,029 INFO L83 FinitePrefix]: Finished finitePrefix Result has 178 conditions, 145 events. 3/145 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 55 event pairs, 0 based on Foata normal form. 2/139 useless extension candidates. Maximal degree in co-relation 127. Up to 9 conditions per place. [2024-11-10 14:06:46,029 INFO L140 encePairwiseOnDemand]: 117/123 looper letters, 11 selfloop transitions, 9 changer transitions 0/119 dead transitions. [2024-11-10 14:06:46,029 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 121 places, 119 transitions, 294 flow [2024-11-10 14:06:46,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-10 14:06:46,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-11-10 14:06:46,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 949 transitions. [2024-11-10 14:06:46,032 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8572719060523939 [2024-11-10 14:06:46,032 INFO L175 Difference]: Start difference. First operand has 113 places, 111 transitions, 236 flow. Second operand 9 states and 949 transitions. [2024-11-10 14:06:46,033 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 121 places, 119 transitions, 294 flow [2024-11-10 14:06:46,034 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 120 places, 119 transitions, 292 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-11-10 14:06:46,036 INFO L231 Difference]: Finished difference. Result has 123 places, 117 transitions, 284 flow [2024-11-10 14:06:46,040 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=123, PETRI_DIFFERENCE_MINUEND_FLOW=234, PETRI_DIFFERENCE_MINUEND_PLACES=112, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=111, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=105, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=284, PETRI_PLACES=123, PETRI_TRANSITIONS=117} [2024-11-10 14:06:46,041 INFO L277 CegarLoopForPetriNet]: 117 programPoint places, 6 predicate places. [2024-11-10 14:06:46,041 INFO L471 AbstractCegarLoop]: Abstraction has has 123 places, 117 transitions, 284 flow [2024-11-10 14:06:46,043 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 104.9) internal successors, (1049), 10 states have internal predecessors, (1049), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:46,043 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:06:46,043 INFO L204 CegarLoopForPetriNet]: trace histogram [4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-10 14:06:46,064 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-10 14:06:46,246 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 14:06:46,247 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err3ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err0ASSERT_VIOLATIONDATA_RACE (and 6 more)] === [2024-11-10 14:06:46,247 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:06:46,247 INFO L85 PathProgramCache]: Analyzing trace with hash 2044073132, now seen corresponding path program 2 times [2024-11-10 14:06:46,248 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:06:46,248 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1193458172] [2024-11-10 14:06:46,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:06:46,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:06:46,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:06:46,479 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-10 14:06:46,482 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:06:46,482 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1193458172] [2024-11-10 14:06:46,482 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1193458172] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-10 14:06:46,483 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [904891949] [2024-11-10 14:06:46,483 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-10 14:06:46,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 14:06:46,483 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 14:06:46,485 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-10 14:06:46,488 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-10 14:06:46,581 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-10 14:06:46,582 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-10 14:06:46,583 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-10 14:06:46,586 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-10 14:06:46,689 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-10 14:06:46,692 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-10 14:06:46,818 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-10 14:06:46,819 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [904891949] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-10 14:06:46,819 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-10 14:06:46,819 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 15 [2024-11-10 14:06:46,819 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23115187] [2024-11-10 14:06:46,819 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-10 14:06:46,820 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-10 14:06:46,820 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:06:46,821 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-10 14:06:46,821 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=147, Unknown=0, NotChecked=0, Total=210 [2024-11-10 14:06:46,946 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 123 [2024-11-10 14:06:46,949 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 123 places, 117 transitions, 284 flow. Second operand has 15 states, 15 states have (on average 105.06666666666666) internal successors, (1576), 15 states have internal predecessors, (1576), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:46,949 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:06:46,949 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 123 [2024-11-10 14:06:46,949 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:06:47,147 INFO L124 PetriNetUnfolderBase]: 3/187 cut-off events. [2024-11-10 14:06:47,147 INFO L125 PetriNetUnfolderBase]: For 51/51 co-relation queries the response was YES. [2024-11-10 14:06:47,148 INFO L83 FinitePrefix]: Finished finitePrefix Result has 274 conditions, 187 events. 3/187 cut-off events. For 51/51 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 53 event pairs, 0 based on Foata normal form. 3/182 useless extension candidates. Maximal degree in co-relation 194. Up to 9 conditions per place. [2024-11-10 14:06:47,148 INFO L140 encePairwiseOnDemand]: 117/123 looper letters, 14 selfloop transitions, 18 changer transitions 0/131 dead transitions. [2024-11-10 14:06:47,148 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 140 places, 131 transitions, 422 flow [2024-11-10 14:06:47,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-10 14:06:47,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2024-11-10 14:06:47,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1889 transitions. [2024-11-10 14:06:47,156 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8532068654019873 [2024-11-10 14:06:47,156 INFO L175 Difference]: Start difference. First operand has 123 places, 117 transitions, 284 flow. Second operand 18 states and 1889 transitions. [2024-11-10 14:06:47,156 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 140 places, 131 transitions, 422 flow [2024-11-10 14:06:47,160 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 139 places, 131 transitions, 410 flow, removed 5 selfloop flow, removed 1 redundant places. [2024-11-10 14:06:47,162 INFO L231 Difference]: Finished difference. Result has 143 places, 127 transitions, 384 flow [2024-11-10 14:06:47,162 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=123, PETRI_DIFFERENCE_MINUEND_FLOW=278, PETRI_DIFFERENCE_MINUEND_PLACES=122, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=117, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=106, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=384, PETRI_PLACES=143, PETRI_TRANSITIONS=127} [2024-11-10 14:06:47,163 INFO L277 CegarLoopForPetriNet]: 117 programPoint places, 26 predicate places. [2024-11-10 14:06:47,163 INFO L471 AbstractCegarLoop]: Abstraction has has 143 places, 127 transitions, 384 flow [2024-11-10 14:06:47,164 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 105.06666666666666) internal successors, (1576), 15 states have internal predecessors, (1576), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:47,164 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:06:47,165 INFO L204 CegarLoopForPetriNet]: trace histogram [7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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] [2024-11-10 14:06:47,183 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-10 14:06:47,365 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2024-11-10 14:06:47,366 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err3ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err0ASSERT_VIOLATIONDATA_RACE (and 6 more)] === [2024-11-10 14:06:47,367 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:06:47,367 INFO L85 PathProgramCache]: Analyzing trace with hash 358703313, now seen corresponding path program 3 times [2024-11-10 14:06:47,367 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:06:47,368 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [710232993] [2024-11-10 14:06:47,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:06:47,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:06:47,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-10 14:06:47,425 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-10 14:06:47,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-10 14:06:47,490 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-10 14:06:47,490 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-10 14:06:47,491 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (9 of 10 remaining) [2024-11-10 14:06:47,493 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (8 of 10 remaining) [2024-11-10 14:06:47,493 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (7 of 10 remaining) [2024-11-10 14:06:47,494 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (6 of 10 remaining) [2024-11-10 14:06:47,494 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (5 of 10 remaining) [2024-11-10 14:06:47,494 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (4 of 10 remaining) [2024-11-10 14:06:47,494 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (3 of 10 remaining) [2024-11-10 14:06:47,494 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (2 of 10 remaining) [2024-11-10 14:06:47,495 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (1 of 10 remaining) [2024-11-10 14:06:47,495 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (0 of 10 remaining) [2024-11-10 14:06:47,495 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-10 14:06:47,496 INFO L407 BasicCegarLoop]: Path program histogram: [3, 1, 1] [2024-11-10 14:06:47,499 WARN L244 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-10 14:06:47,499 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-11-10 14:06:47,535 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-10 14:06:47,542 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 179 places, 189 transitions, 388 flow [2024-11-10 14:06:47,569 INFO L124 PetriNetUnfolderBase]: 17/211 cut-off events. [2024-11-10 14:06:47,569 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-11-10 14:06:47,572 INFO L83 FinitePrefix]: Finished finitePrefix Result has 219 conditions, 211 events. 17/211 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 376 event pairs, 0 based on Foata normal form. 0/182 useless extension candidates. Maximal degree in co-relation 142. Up to 6 conditions per place. [2024-11-10 14:06:47,572 INFO L82 GeneralOperation]: Start removeDead. Operand has 179 places, 189 transitions, 388 flow [2024-11-10 14:06:47,574 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 179 places, 189 transitions, 388 flow [2024-11-10 14:06:47,575 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-10 14:06:47,576 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;@48af2619, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-10 14:06:47,576 INFO L334 AbstractCegarLoop]: Starting to check reachability of 14 error locations. [2024-11-10 14:06:47,580 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-10 14:06:47,581 INFO L124 PetriNetUnfolderBase]: 2/53 cut-off events. [2024-11-10 14:06:47,581 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-10 14:06:47,581 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:06:47,581 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] [2024-11-10 14:06:47,581 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thr1Err3ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err0ASSERT_VIOLATIONDATA_RACE (and 10 more)] === [2024-11-10 14:06:47,582 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:06:47,582 INFO L85 PathProgramCache]: Analyzing trace with hash -411010694, now seen corresponding path program 1 times [2024-11-10 14:06:47,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:06:47,582 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [405122948] [2024-11-10 14:06:47,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:06:47,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:06:47,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:06:47,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 14:06:47,799 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:06:47,800 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [405122948] [2024-11-10 14:06:47,800 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [405122948] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 14:06:47,800 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 14:06:47,800 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-10 14:06:47,800 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046893704] [2024-11-10 14:06:47,800 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 14:06:47,801 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-10 14:06:47,801 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:06:47,801 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-10 14:06:47,801 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-10 14:06:47,977 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 149 out of 189 [2024-11-10 14:06:47,978 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 179 places, 189 transitions, 388 flow. Second operand has 6 states, 6 states have (on average 150.5) internal successors, (903), 6 states have internal predecessors, (903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:47,978 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:06:47,978 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 149 of 189 [2024-11-10 14:06:47,978 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:06:48,070 INFO L124 PetriNetUnfolderBase]: 68/584 cut-off events. [2024-11-10 14:06:48,071 INFO L125 PetriNetUnfolderBase]: For 24/24 co-relation queries the response was YES. [2024-11-10 14:06:48,073 INFO L83 FinitePrefix]: Finished finitePrefix Result has 732 conditions, 584 events. 68/584 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 2682 event pairs, 42 based on Foata normal form. 163/658 useless extension candidates. Maximal degree in co-relation 471. Up to 117 conditions per place. [2024-11-10 14:06:48,076 INFO L140 encePairwiseOnDemand]: 172/189 looper letters, 20 selfloop transitions, 5 changer transitions 0/170 dead transitions. [2024-11-10 14:06:48,076 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 175 places, 170 transitions, 400 flow [2024-11-10 14:06:48,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-10 14:06:48,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-10 14:06:48,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 931 transitions. [2024-11-10 14:06:48,078 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8209876543209876 [2024-11-10 14:06:48,078 INFO L175 Difference]: Start difference. First operand has 179 places, 189 transitions, 388 flow. Second operand 6 states and 931 transitions. [2024-11-10 14:06:48,078 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 175 places, 170 transitions, 400 flow [2024-11-10 14:06:48,079 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 175 places, 170 transitions, 400 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-10 14:06:48,081 INFO L231 Difference]: Finished difference. Result has 175 places, 170 transitions, 360 flow [2024-11-10 14:06:48,082 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=189, PETRI_DIFFERENCE_MINUEND_FLOW=350, PETRI_DIFFERENCE_MINUEND_PLACES=170, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=170, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=165, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=360, PETRI_PLACES=175, PETRI_TRANSITIONS=170} [2024-11-10 14:06:48,082 INFO L277 CegarLoopForPetriNet]: 179 programPoint places, -4 predicate places. [2024-11-10 14:06:48,082 INFO L471 AbstractCegarLoop]: Abstraction has has 175 places, 170 transitions, 360 flow [2024-11-10 14:06:48,083 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 150.5) internal successors, (903), 6 states have internal predecessors, (903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:48,083 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:06:48,083 INFO L204 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 3, 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] [2024-11-10 14:06:48,083 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-10 14:06:48,083 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err3ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err0ASSERT_VIOLATIONDATA_RACE (and 10 more)] === [2024-11-10 14:06:48,084 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:06:48,084 INFO L85 PathProgramCache]: Analyzing trace with hash 1040775096, now seen corresponding path program 1 times [2024-11-10 14:06:48,084 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:06:48,084 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [870695898] [2024-11-10 14:06:48,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:06:48,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:06:48,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:06:48,111 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-10 14:06:48,112 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:06:48,112 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [870695898] [2024-11-10 14:06:48,112 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [870695898] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 14:06:48,112 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 14:06:48,112 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 14:06:48,112 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1719461905] [2024-11-10 14:06:48,112 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 14:06:48,113 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 14:06:48,113 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:06:48,113 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 14:06:48,113 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 14:06:48,131 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 164 out of 189 [2024-11-10 14:06:48,132 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 175 places, 170 transitions, 360 flow. Second operand has 3 states, 3 states have (on average 166.0) internal successors, (498), 3 states have internal predecessors, (498), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:48,132 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:06:48,132 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 164 of 189 [2024-11-10 14:06:48,132 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:06:48,183 INFO L124 PetriNetUnfolderBase]: 15/337 cut-off events. [2024-11-10 14:06:48,184 INFO L125 PetriNetUnfolderBase]: For 15/15 co-relation queries the response was YES. [2024-11-10 14:06:48,185 INFO L83 FinitePrefix]: Finished finitePrefix Result has 387 conditions, 337 events. 15/337 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 930 event pairs, 6 based on Foata normal form. 1/305 useless extension candidates. Maximal degree in co-relation 323. Up to 24 conditions per place. [2024-11-10 14:06:48,187 INFO L140 encePairwiseOnDemand]: 186/189 looper letters, 10 selfloop transitions, 2 changer transitions 0/171 dead transitions. [2024-11-10 14:06:48,187 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 177 places, 171 transitions, 388 flow [2024-11-10 14:06:48,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 14:06:48,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-10 14:06:48,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 505 transitions. [2024-11-10 14:06:48,189 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.890652557319224 [2024-11-10 14:06:48,189 INFO L175 Difference]: Start difference. First operand has 175 places, 170 transitions, 360 flow. Second operand 3 states and 505 transitions. [2024-11-10 14:06:48,189 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 177 places, 171 transitions, 388 flow [2024-11-10 14:06:48,190 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 172 places, 171 transitions, 376 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-11-10 14:06:48,192 INFO L231 Difference]: Finished difference. Result has 173 places, 171 transitions, 362 flow [2024-11-10 14:06:48,193 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=189, PETRI_DIFFERENCE_MINUEND_FLOW=350, PETRI_DIFFERENCE_MINUEND_PLACES=170, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=170, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=168, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=362, PETRI_PLACES=173, PETRI_TRANSITIONS=171} [2024-11-10 14:06:48,194 INFO L277 CegarLoopForPetriNet]: 179 programPoint places, -6 predicate places. [2024-11-10 14:06:48,195 INFO L471 AbstractCegarLoop]: Abstraction has has 173 places, 171 transitions, 362 flow [2024-11-10 14:06:48,195 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 166.0) internal successors, (498), 3 states have internal predecessors, (498), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:48,196 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:06:48,196 INFO L204 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 3, 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] [2024-11-10 14:06:48,196 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-10 14:06:48,196 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err3ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err0ASSERT_VIOLATIONDATA_RACE (and 10 more)] === [2024-11-10 14:06:48,196 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:06:48,199 INFO L85 PathProgramCache]: Analyzing trace with hash 2104043279, now seen corresponding path program 1 times [2024-11-10 14:06:48,199 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:06:48,199 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802487313] [2024-11-10 14:06:48,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:06:48,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:06:48,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:06:48,283 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-10 14:06:48,283 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:06:48,284 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1802487313] [2024-11-10 14:06:48,284 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1802487313] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-10 14:06:48,284 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2084411673] [2024-11-10 14:06:48,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:06:48,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 14:06:48,284 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 14:06:48,287 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-10 14:06:48,290 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-10 14:06:48,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:06:48,399 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-10 14:06:48,401 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-10 14:06:48,460 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-10 14:06:48,460 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-10 14:06:48,511 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-10 14:06:48,511 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2084411673] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-10 14:06:48,511 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-10 14:06:48,511 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2024-11-10 14:06:48,511 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1280975963] [2024-11-10 14:06:48,512 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-10 14:06:48,512 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-10 14:06:48,512 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:06:48,513 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-10 14:06:48,513 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2024-11-10 14:06:48,592 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 161 out of 189 [2024-11-10 14:06:48,595 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 173 places, 171 transitions, 362 flow. Second operand has 10 states, 10 states have (on average 163.0) internal successors, (1630), 10 states have internal predecessors, (1630), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:48,595 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:06:48,595 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 161 of 189 [2024-11-10 14:06:48,595 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:06:48,723 INFO L124 PetriNetUnfolderBase]: 15/354 cut-off events. [2024-11-10 14:06:48,723 INFO L125 PetriNetUnfolderBase]: For 17/17 co-relation queries the response was YES. [2024-11-10 14:06:48,725 INFO L83 FinitePrefix]: Finished finitePrefix Result has 412 conditions, 354 events. 15/354 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 906 event pairs, 6 based on Foata normal form. 2/323 useless extension candidates. Maximal degree in co-relation 360. Up to 24 conditions per place. [2024-11-10 14:06:48,726 INFO L140 encePairwiseOnDemand]: 183/189 looper letters, 14 selfloop transitions, 9 changer transitions 0/179 dead transitions. [2024-11-10 14:06:48,726 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 181 places, 179 transitions, 426 flow [2024-11-10 14:06:48,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-10 14:06:48,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-11-10 14:06:48,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1474 transitions. [2024-11-10 14:06:48,731 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.866549088771311 [2024-11-10 14:06:48,731 INFO L175 Difference]: Start difference. First operand has 173 places, 171 transitions, 362 flow. Second operand 9 states and 1474 transitions. [2024-11-10 14:06:48,732 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 181 places, 179 transitions, 426 flow [2024-11-10 14:06:48,733 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 180 places, 179 transitions, 424 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-11-10 14:06:48,735 INFO L231 Difference]: Finished difference. Result has 183 places, 177 transitions, 410 flow [2024-11-10 14:06:48,736 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=189, PETRI_DIFFERENCE_MINUEND_FLOW=360, PETRI_DIFFERENCE_MINUEND_PLACES=172, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=171, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=165, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=410, PETRI_PLACES=183, PETRI_TRANSITIONS=177} [2024-11-10 14:06:48,736 INFO L277 CegarLoopForPetriNet]: 179 programPoint places, 4 predicate places. [2024-11-10 14:06:48,737 INFO L471 AbstractCegarLoop]: Abstraction has has 183 places, 177 transitions, 410 flow [2024-11-10 14:06:48,739 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 163.0) internal successors, (1630), 10 states have internal predecessors, (1630), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:48,739 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:06:48,739 INFO L204 CegarLoopForPetriNet]: trace histogram [4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-10 14:06:48,756 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-10 14:06:48,940 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 14:06:48,941 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err3ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err0ASSERT_VIOLATIONDATA_RACE (and 10 more)] === [2024-11-10 14:06:48,941 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:06:48,941 INFO L85 PathProgramCache]: Analyzing trace with hash 1263962365, now seen corresponding path program 2 times [2024-11-10 14:06:48,941 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:06:48,941 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [590872562] [2024-11-10 14:06:48,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:06:48,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:06:48,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:06:49,093 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-10 14:06:49,093 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:06:49,094 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [590872562] [2024-11-10 14:06:49,094 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [590872562] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-10 14:06:49,094 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1316825303] [2024-11-10 14:06:49,094 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-10 14:06:49,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 14:06:49,094 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 14:06:49,096 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-10 14:06:49,097 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-10 14:06:49,197 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-10 14:06:49,197 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-10 14:06:49,199 INFO L255 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-10 14:06:49,201 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-10 14:06:49,273 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-10 14:06:49,273 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-10 14:06:49,398 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-10 14:06:49,399 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1316825303] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-10 14:06:49,399 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-10 14:06:49,399 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 15 [2024-11-10 14:06:49,399 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [826081165] [2024-11-10 14:06:49,399 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-10 14:06:49,399 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-10 14:06:49,400 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:06:49,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-10 14:06:49,400 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=147, Unknown=0, NotChecked=0, Total=210 [2024-11-10 14:06:49,496 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 161 out of 189 [2024-11-10 14:06:49,498 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 183 places, 177 transitions, 410 flow. Second operand has 15 states, 15 states have (on average 163.13333333333333) internal successors, (2447), 15 states have internal predecessors, (2447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:49,499 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:06:49,499 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 161 of 189 [2024-11-10 14:06:49,500 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:06:49,693 INFO L124 PetriNetUnfolderBase]: 15/396 cut-off events. [2024-11-10 14:06:49,694 INFO L125 PetriNetUnfolderBase]: For 63/63 co-relation queries the response was YES. [2024-11-10 14:06:49,695 INFO L83 FinitePrefix]: Finished finitePrefix Result has 508 conditions, 396 events. 15/396 cut-off events. For 63/63 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 901 event pairs, 6 based on Foata normal form. 3/366 useless extension candidates. Maximal degree in co-relation 320. Up to 24 conditions per place. [2024-11-10 14:06:49,696 INFO L140 encePairwiseOnDemand]: 183/189 looper letters, 17 selfloop transitions, 18 changer transitions 0/191 dead transitions. [2024-11-10 14:06:49,696 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 200 places, 191 transitions, 554 flow [2024-11-10 14:06:49,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-10 14:06:49,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2024-11-10 14:06:49,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 2936 transitions. [2024-11-10 14:06:49,702 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8630217519106408 [2024-11-10 14:06:49,702 INFO L175 Difference]: Start difference. First operand has 183 places, 177 transitions, 410 flow. Second operand 18 states and 2936 transitions. [2024-11-10 14:06:49,703 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 200 places, 191 transitions, 554 flow [2024-11-10 14:06:49,705 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 199 places, 191 transitions, 542 flow, removed 5 selfloop flow, removed 1 redundant places. [2024-11-10 14:06:49,707 INFO L231 Difference]: Finished difference. Result has 203 places, 187 transitions, 510 flow [2024-11-10 14:06:49,707 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=189, PETRI_DIFFERENCE_MINUEND_FLOW=404, PETRI_DIFFERENCE_MINUEND_PLACES=182, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=177, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=166, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=510, PETRI_PLACES=203, PETRI_TRANSITIONS=187} [2024-11-10 14:06:49,708 INFO L277 CegarLoopForPetriNet]: 179 programPoint places, 24 predicate places. [2024-11-10 14:06:49,708 INFO L471 AbstractCegarLoop]: Abstraction has has 203 places, 187 transitions, 510 flow [2024-11-10 14:06:49,709 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 163.13333333333333) internal successors, (2447), 15 states have internal predecessors, (2447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:49,709 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:06:49,709 INFO L204 CegarLoopForPetriNet]: trace histogram [7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 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] [2024-11-10 14:06:49,728 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-10 14:06:49,910 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 14:06:49,910 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err3ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err0ASSERT_VIOLATIONDATA_RACE (and 10 more)] === [2024-11-10 14:06:49,911 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:06:49,911 INFO L85 PathProgramCache]: Analyzing trace with hash 1119990786, now seen corresponding path program 3 times [2024-11-10 14:06:49,911 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:06:49,911 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641683367] [2024-11-10 14:06:49,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:06:49,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:06:49,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-10 14:06:49,967 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-10 14:06:49,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-10 14:06:50,013 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-10 14:06:50,014 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-10 14:06:50,014 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (13 of 14 remaining) [2024-11-10 14:06:50,015 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (12 of 14 remaining) [2024-11-10 14:06:50,015 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (11 of 14 remaining) [2024-11-10 14:06:50,015 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (10 of 14 remaining) [2024-11-10 14:06:50,015 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (9 of 14 remaining) [2024-11-10 14:06:50,015 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (8 of 14 remaining) [2024-11-10 14:06:50,015 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (7 of 14 remaining) [2024-11-10 14:06:50,015 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (6 of 14 remaining) [2024-11-10 14:06:50,016 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (5 of 14 remaining) [2024-11-10 14:06:50,016 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (4 of 14 remaining) [2024-11-10 14:06:50,016 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (3 of 14 remaining) [2024-11-10 14:06:50,016 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (2 of 14 remaining) [2024-11-10 14:06:50,016 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (1 of 14 remaining) [2024-11-10 14:06:50,016 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (0 of 14 remaining) [2024-11-10 14:06:50,016 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-10 14:06:50,017 INFO L407 BasicCegarLoop]: Path program histogram: [3, 1, 1] [2024-11-10 14:06:50,017 WARN L244 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-10 14:06:50,017 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2024-11-10 14:06:50,053 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-10 14:06:50,056 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 241 places, 255 transitions, 528 flow [2024-11-10 14:06:50,087 INFO L124 PetriNetUnfolderBase]: 24/289 cut-off events. [2024-11-10 14:06:50,087 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2024-11-10 14:06:50,090 INFO L83 FinitePrefix]: Finished finitePrefix Result has 302 conditions, 289 events. 24/289 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 729 event pairs, 0 based on Foata normal form. 0/248 useless extension candidates. Maximal degree in co-relation 215. Up to 8 conditions per place. [2024-11-10 14:06:50,090 INFO L82 GeneralOperation]: Start removeDead. Operand has 241 places, 255 transitions, 528 flow [2024-11-10 14:06:50,093 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 241 places, 255 transitions, 528 flow [2024-11-10 14:06:50,094 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-10 14:06:50,095 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;@48af2619, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-10 14:06:50,095 INFO L334 AbstractCegarLoop]: Starting to check reachability of 18 error locations. [2024-11-10 14:06:50,098 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-10 14:06:50,098 INFO L124 PetriNetUnfolderBase]: 2/53 cut-off events. [2024-11-10 14:06:50,098 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-10 14:06:50,099 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:06:50,099 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 14:06:50,099 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thr1Err3ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err0ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2024-11-10 14:06:50,099 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:06:50,099 INFO L85 PathProgramCache]: Analyzing trace with hash 244514618, now seen corresponding path program 1 times [2024-11-10 14:06:50,099 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:06:50,099 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2068913943] [2024-11-10 14:06:50,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:06:50,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:06:50,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:06:50,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 14:06:50,305 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:06:50,305 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2068913943] [2024-11-10 14:06:50,305 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2068913943] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 14:06:50,305 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 14:06:50,305 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-10 14:06:50,305 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [174470418] [2024-11-10 14:06:50,305 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 14:06:50,306 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-10 14:06:50,306 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:06:50,306 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-10 14:06:50,306 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-10 14:06:50,463 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 203 out of 255 [2024-11-10 14:06:50,465 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 241 places, 255 transitions, 528 flow. Second operand has 6 states, 6 states have (on average 204.5) internal successors, (1227), 6 states have internal predecessors, (1227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:50,465 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:06:50,465 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 203 of 255 [2024-11-10 14:06:50,465 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:06:51,091 INFO L124 PetriNetUnfolderBase]: 870/4105 cut-off events. [2024-11-10 14:06:51,091 INFO L125 PetriNetUnfolderBase]: For 328/328 co-relation queries the response was YES. [2024-11-10 14:06:51,108 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5524 conditions, 4105 events. 870/4105 cut-off events. For 328/328 co-relation queries the response was YES. Maximal size of possible extension queue 133. Compared 37304 event pairs, 630 based on Foata normal form. 1354/4726 useless extension candidates. Maximal degree in co-relation 3285. Up to 1191 conditions per place. [2024-11-10 14:06:51,133 INFO L140 encePairwiseOnDemand]: 234/255 looper letters, 27 selfloop transitions, 5 changer transitions 0/230 dead transitions. [2024-11-10 14:06:51,133 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 235 places, 230 transitions, 542 flow [2024-11-10 14:06:51,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-10 14:06:51,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-10 14:06:51,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1266 transitions. [2024-11-10 14:06:51,137 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8274509803921568 [2024-11-10 14:06:51,137 INFO L175 Difference]: Start difference. First operand has 241 places, 255 transitions, 528 flow. Second operand 6 states and 1266 transitions. [2024-11-10 14:06:51,137 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 235 places, 230 transitions, 542 flow [2024-11-10 14:06:51,139 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 235 places, 230 transitions, 540 flow, removed 1 selfloop flow, removed 0 redundant places. [2024-11-10 14:06:51,142 INFO L231 Difference]: Finished difference. Result has 235 places, 230 transitions, 486 flow [2024-11-10 14:06:51,142 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=255, PETRI_DIFFERENCE_MINUEND_FLOW=476, PETRI_DIFFERENCE_MINUEND_PLACES=230, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=230, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=225, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=486, PETRI_PLACES=235, PETRI_TRANSITIONS=230} [2024-11-10 14:06:51,143 INFO L277 CegarLoopForPetriNet]: 241 programPoint places, -6 predicate places. [2024-11-10 14:06:51,143 INFO L471 AbstractCegarLoop]: Abstraction has has 235 places, 230 transitions, 486 flow [2024-11-10 14:06:51,144 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 204.5) internal successors, (1227), 6 states have internal predecessors, (1227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:51,144 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:06:51,144 INFO L204 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 14:06:51,144 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-10 14:06:51,144 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err3ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err0ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2024-11-10 14:06:51,145 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:06:51,145 INFO L85 PathProgramCache]: Analyzing trace with hash -1931363922, now seen corresponding path program 1 times [2024-11-10 14:06:51,145 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:06:51,145 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1284102718] [2024-11-10 14:06:51,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:06:51,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:06:51,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:06:51,171 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-10 14:06:51,171 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:06:51,171 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1284102718] [2024-11-10 14:06:51,172 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1284102718] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 14:06:51,172 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 14:06:51,172 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 14:06:51,174 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [608250722] [2024-11-10 14:06:51,174 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 14:06:51,174 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 14:06:51,174 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:06:51,175 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 14:06:51,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 14:06:51,197 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 222 out of 255 [2024-11-10 14:06:51,198 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 235 places, 230 transitions, 486 flow. Second operand has 3 states, 3 states have (on average 224.33333333333334) internal successors, (673), 3 states have internal predecessors, (673), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:51,198 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:06:51,198 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 222 of 255 [2024-11-10 14:06:51,198 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:06:51,329 INFO L124 PetriNetUnfolderBase]: 69/982 cut-off events. [2024-11-10 14:06:51,330 INFO L125 PetriNetUnfolderBase]: For 66/66 co-relation queries the response was YES. [2024-11-10 14:06:51,337 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1123 conditions, 982 events. 69/982 cut-off events. For 66/66 co-relation queries the response was YES. Maximal size of possible extension queue 28. Compared 5571 event pairs, 42 based on Foata normal form. 1/874 useless extension candidates. Maximal degree in co-relation 1058. Up to 87 conditions per place. [2024-11-10 14:06:51,342 INFO L140 encePairwiseOnDemand]: 252/255 looper letters, 13 selfloop transitions, 2 changer transitions 0/231 dead transitions. [2024-11-10 14:06:51,342 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 237 places, 231 transitions, 520 flow [2024-11-10 14:06:51,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 14:06:51,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-10 14:06:51,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 682 transitions. [2024-11-10 14:06:51,344 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8915032679738563 [2024-11-10 14:06:51,344 INFO L175 Difference]: Start difference. First operand has 235 places, 230 transitions, 486 flow. Second operand 3 states and 682 transitions. [2024-11-10 14:06:51,344 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 237 places, 231 transitions, 520 flow [2024-11-10 14:06:51,346 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 232 places, 231 transitions, 508 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-11-10 14:06:51,349 INFO L231 Difference]: Finished difference. Result has 233 places, 231 transitions, 488 flow [2024-11-10 14:06:51,349 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=255, PETRI_DIFFERENCE_MINUEND_FLOW=476, PETRI_DIFFERENCE_MINUEND_PLACES=230, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=230, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=228, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=488, PETRI_PLACES=233, PETRI_TRANSITIONS=231} [2024-11-10 14:06:51,349 INFO L277 CegarLoopForPetriNet]: 241 programPoint places, -8 predicate places. [2024-11-10 14:06:51,350 INFO L471 AbstractCegarLoop]: Abstraction has has 233 places, 231 transitions, 488 flow [2024-11-10 14:06:51,350 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 224.33333333333334) internal successors, (673), 3 states have internal predecessors, (673), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:51,350 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:06:51,350 INFO L204 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 4, 3, 3, 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] [2024-11-10 14:06:51,350 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-10 14:06:51,350 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err3ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err0ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2024-11-10 14:06:51,351 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:06:51,351 INFO L85 PathProgramCache]: Analyzing trace with hash -1920686363, now seen corresponding path program 1 times [2024-11-10 14:06:51,351 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:06:51,351 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905026521] [2024-11-10 14:06:51,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:06:51,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:06:51,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:06:51,490 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-10 14:06:51,490 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:06:51,490 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905026521] [2024-11-10 14:06:51,490 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [905026521] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-10 14:06:51,491 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [362530926] [2024-11-10 14:06:51,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:06:51,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 14:06:51,491 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 14:06:51,493 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-10 14:06:51,495 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-10 14:06:51,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:06:51,591 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-10 14:06:51,593 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-10 14:06:51,626 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-10 14:06:51,627 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-10 14:06:51,676 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-10 14:06:51,677 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [362530926] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-10 14:06:51,677 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-10 14:06:51,677 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2024-11-10 14:06:51,678 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658575249] [2024-11-10 14:06:51,678 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-10 14:06:51,678 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-10 14:06:51,679 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:06:51,679 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-10 14:06:51,679 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2024-11-10 14:06:51,745 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 255 [2024-11-10 14:06:51,750 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 233 places, 231 transitions, 488 flow. Second operand has 10 states, 10 states have (on average 221.1) internal successors, (2211), 10 states have internal predecessors, (2211), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:51,750 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:06:51,750 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 255 [2024-11-10 14:06:51,750 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:06:51,950 INFO L124 PetriNetUnfolderBase]: 69/999 cut-off events. [2024-11-10 14:06:51,950 INFO L125 PetriNetUnfolderBase]: For 68/68 co-relation queries the response was YES. [2024-11-10 14:06:51,958 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1148 conditions, 999 events. 69/999 cut-off events. For 68/68 co-relation queries the response was YES. Maximal size of possible extension queue 28. Compared 5549 event pairs, 42 based on Foata normal form. 2/892 useless extension candidates. Maximal degree in co-relation 1095. Up to 87 conditions per place. [2024-11-10 14:06:51,964 INFO L140 encePairwiseOnDemand]: 249/255 looper letters, 17 selfloop transitions, 9 changer transitions 0/239 dead transitions. [2024-11-10 14:06:51,964 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 241 places, 239 transitions, 558 flow [2024-11-10 14:06:51,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-10 14:06:51,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-11-10 14:06:51,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1999 transitions. [2024-11-10 14:06:51,969 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8710239651416122 [2024-11-10 14:06:51,969 INFO L175 Difference]: Start difference. First operand has 233 places, 231 transitions, 488 flow. Second operand 9 states and 1999 transitions. [2024-11-10 14:06:51,969 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 241 places, 239 transitions, 558 flow [2024-11-10 14:06:51,971 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 240 places, 239 transitions, 556 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-11-10 14:06:51,974 INFO L231 Difference]: Finished difference. Result has 243 places, 237 transitions, 536 flow [2024-11-10 14:06:51,974 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=255, PETRI_DIFFERENCE_MINUEND_FLOW=486, PETRI_DIFFERENCE_MINUEND_PLACES=232, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=231, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=225, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=536, PETRI_PLACES=243, PETRI_TRANSITIONS=237} [2024-11-10 14:06:51,975 INFO L277 CegarLoopForPetriNet]: 241 programPoint places, 2 predicate places. [2024-11-10 14:06:51,975 INFO L471 AbstractCegarLoop]: Abstraction has has 243 places, 237 transitions, 536 flow [2024-11-10 14:06:51,976 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 221.1) internal successors, (2211), 10 states have internal predecessors, (2211), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:51,976 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:06:51,976 INFO L204 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 14:06:51,993 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-10 14:06:52,177 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2024-11-10 14:06:52,178 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err3ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err0ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2024-11-10 14:06:52,178 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:06:52,179 INFO L85 PathProgramCache]: Analyzing trace with hash -1434440557, now seen corresponding path program 2 times [2024-11-10 14:06:52,179 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:06:52,179 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1204335393] [2024-11-10 14:06:52,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:06:52,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:06:52,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:06:52,326 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-10 14:06:52,327 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:06:52,327 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1204335393] [2024-11-10 14:06:52,327 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1204335393] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-10 14:06:52,327 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [651793559] [2024-11-10 14:06:52,327 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-10 14:06:52,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 14:06:52,328 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 14:06:52,329 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-10 14:06:52,332 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-10 14:06:52,441 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-10 14:06:52,441 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-10 14:06:52,442 INFO L255 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-10 14:06:52,444 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-10 14:06:52,533 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-10 14:06:52,533 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-10 14:06:52,640 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-10 14:06:52,640 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [651793559] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-10 14:06:52,640 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-10 14:06:52,640 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 15 [2024-11-10 14:06:52,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [287984625] [2024-11-10 14:06:52,641 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-10 14:06:52,641 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-10 14:06:52,642 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:06:52,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-10 14:06:52,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=147, Unknown=0, NotChecked=0, Total=210 [2024-11-10 14:06:52,759 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 255 [2024-11-10 14:06:52,763 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 243 places, 237 transitions, 536 flow. Second operand has 15 states, 15 states have (on average 221.2) internal successors, (3318), 15 states have internal predecessors, (3318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:52,763 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:06:52,763 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 255 [2024-11-10 14:06:52,763 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:06:53,041 INFO L124 PetriNetUnfolderBase]: 69/1041 cut-off events. [2024-11-10 14:06:53,042 INFO L125 PetriNetUnfolderBase]: For 114/114 co-relation queries the response was YES. [2024-11-10 14:06:53,049 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1244 conditions, 1041 events. 69/1041 cut-off events. For 114/114 co-relation queries the response was YES. Maximal size of possible extension queue 28. Compared 5549 event pairs, 42 based on Foata normal form. 3/935 useless extension candidates. Maximal degree in co-relation 1055. Up to 87 conditions per place. [2024-11-10 14:06:53,054 INFO L140 encePairwiseOnDemand]: 249/255 looper letters, 20 selfloop transitions, 18 changer transitions 0/251 dead transitions. [2024-11-10 14:06:53,054 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 260 places, 251 transitions, 686 flow [2024-11-10 14:06:53,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-10 14:06:53,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2024-11-10 14:06:53,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 3983 transitions. [2024-11-10 14:06:53,061 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.867755991285403 [2024-11-10 14:06:53,062 INFO L175 Difference]: Start difference. First operand has 243 places, 237 transitions, 536 flow. Second operand 18 states and 3983 transitions. [2024-11-10 14:06:53,062 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 260 places, 251 transitions, 686 flow [2024-11-10 14:06:53,064 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 259 places, 251 transitions, 674 flow, removed 5 selfloop flow, removed 1 redundant places. [2024-11-10 14:06:53,066 INFO L231 Difference]: Finished difference. Result has 263 places, 247 transitions, 636 flow [2024-11-10 14:06:53,067 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=255, PETRI_DIFFERENCE_MINUEND_FLOW=530, PETRI_DIFFERENCE_MINUEND_PLACES=242, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=237, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=226, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=636, PETRI_PLACES=263, PETRI_TRANSITIONS=247} [2024-11-10 14:06:53,067 INFO L277 CegarLoopForPetriNet]: 241 programPoint places, 22 predicate places. [2024-11-10 14:06:53,068 INFO L471 AbstractCegarLoop]: Abstraction has has 263 places, 247 transitions, 636 flow [2024-11-10 14:06:53,069 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 221.2) internal successors, (3318), 15 states have internal predecessors, (3318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:53,069 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:06:53,069 INFO L204 CegarLoopForPetriNet]: trace histogram [7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 14:06:53,085 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-10 14:06:53,270 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 14:06:53,270 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err3ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err0ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2024-11-10 14:06:53,271 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:06:53,271 INFO L85 PathProgramCache]: Analyzing trace with hash 427307320, now seen corresponding path program 3 times [2024-11-10 14:06:53,271 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:06:53,271 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [559165376] [2024-11-10 14:06:53,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:06:53,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:06:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-10 14:06:53,304 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-10 14:06:53,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-10 14:06:53,339 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-10 14:06:53,340 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-10 14:06:53,341 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (17 of 18 remaining) [2024-11-10 14:06:53,341 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (16 of 18 remaining) [2024-11-10 14:06:53,341 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (15 of 18 remaining) [2024-11-10 14:06:53,342 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (14 of 18 remaining) [2024-11-10 14:06:53,342 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (13 of 18 remaining) [2024-11-10 14:06:53,342 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (12 of 18 remaining) [2024-11-10 14:06:53,342 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (11 of 18 remaining) [2024-11-10 14:06:53,343 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (10 of 18 remaining) [2024-11-10 14:06:53,343 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (9 of 18 remaining) [2024-11-10 14:06:53,343 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (8 of 18 remaining) [2024-11-10 14:06:53,343 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (7 of 18 remaining) [2024-11-10 14:06:53,343 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (6 of 18 remaining) [2024-11-10 14:06:53,343 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (5 of 18 remaining) [2024-11-10 14:06:53,343 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (4 of 18 remaining) [2024-11-10 14:06:53,343 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (3 of 18 remaining) [2024-11-10 14:06:53,344 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (2 of 18 remaining) [2024-11-10 14:06:53,344 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (1 of 18 remaining) [2024-11-10 14:06:53,344 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (0 of 18 remaining) [2024-11-10 14:06:53,344 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-10 14:06:53,344 INFO L407 BasicCegarLoop]: Path program histogram: [3, 1, 1] [2024-11-10 14:06:53,346 WARN L244 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-10 14:06:53,346 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2024-11-10 14:06:53,392 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-10 14:06:53,396 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 303 places, 321 transitions, 670 flow [2024-11-10 14:06:53,440 INFO L124 PetriNetUnfolderBase]: 31/367 cut-off events. [2024-11-10 14:06:53,441 INFO L125 PetriNetUnfolderBase]: For 16/16 co-relation queries the response was YES. [2024-11-10 14:06:53,445 INFO L83 FinitePrefix]: Finished finitePrefix Result has 386 conditions, 367 events. 31/367 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1089 event pairs, 0 based on Foata normal form. 0/314 useless extension candidates. Maximal degree in co-relation 297. Up to 10 conditions per place. [2024-11-10 14:06:53,445 INFO L82 GeneralOperation]: Start removeDead. Operand has 303 places, 321 transitions, 670 flow [2024-11-10 14:06:53,452 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 303 places, 321 transitions, 670 flow [2024-11-10 14:06:53,454 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-10 14:06:53,454 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;@48af2619, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-10 14:06:53,455 INFO L334 AbstractCegarLoop]: Starting to check reachability of 22 error locations. [2024-11-10 14:06:53,458 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-10 14:06:53,458 INFO L124 PetriNetUnfolderBase]: 2/53 cut-off events. [2024-11-10 14:06:53,458 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-10 14:06:53,458 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:06:53,458 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 14:06:53,459 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thr1Err3ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err0ASSERT_VIOLATIONDATA_RACE (and 18 more)] === [2024-11-10 14:06:53,459 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:06:53,459 INFO L85 PathProgramCache]: Analyzing trace with hash 1625524602, now seen corresponding path program 1 times [2024-11-10 14:06:53,459 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:06:53,459 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20447553] [2024-11-10 14:06:53,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:06:53,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:06:53,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:06:53,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 14:06:53,665 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:06:53,665 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [20447553] [2024-11-10 14:06:53,665 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [20447553] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 14:06:53,665 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 14:06:53,665 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-10 14:06:53,665 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [728918017] [2024-11-10 14:06:53,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 14:06:53,665 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-10 14:06:53,666 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:06:53,666 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-10 14:06:53,666 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-10 14:06:53,871 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 257 out of 321 [2024-11-10 14:06:53,873 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 303 places, 321 transitions, 670 flow. Second operand has 6 states, 6 states have (on average 258.5) internal successors, (1551), 6 states have internal predecessors, (1551), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:53,873 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:06:53,874 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 257 of 321 [2024-11-10 14:06:53,874 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:06:58,731 INFO L124 PetriNetUnfolderBase]: 8893/31043 cut-off events. [2024-11-10 14:06:58,731 INFO L125 PetriNetUnfolderBase]: For 3818/3818 co-relation queries the response was YES. [2024-11-10 14:06:58,881 INFO L83 FinitePrefix]: Finished finitePrefix Result has 44113 conditions, 31043 events. 8893/31043 cut-off events. For 3818/3818 co-relation queries the response was YES. Maximal size of possible extension queue 990. Compared 390362 event pairs, 6804 based on Foata normal form. 11203/36735 useless extension candidates. Maximal degree in co-relation 15157. Up to 11126 conditions per place. [2024-11-10 14:06:59,146 INFO L140 encePairwiseOnDemand]: 296/321 looper letters, 34 selfloop transitions, 5 changer transitions 0/290 dead transitions. [2024-11-10 14:06:59,146 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 295 places, 290 transitions, 686 flow [2024-11-10 14:06:59,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-10 14:06:59,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-10 14:06:59,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1601 transitions. [2024-11-10 14:06:59,150 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8312564901349948 [2024-11-10 14:06:59,150 INFO L175 Difference]: Start difference. First operand has 303 places, 321 transitions, 670 flow. Second operand 6 states and 1601 transitions. [2024-11-10 14:06:59,150 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 295 places, 290 transitions, 686 flow [2024-11-10 14:06:59,153 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 295 places, 290 transitions, 680 flow, removed 3 selfloop flow, removed 0 redundant places. [2024-11-10 14:06:59,157 INFO L231 Difference]: Finished difference. Result has 295 places, 290 transitions, 612 flow [2024-11-10 14:06:59,158 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=321, PETRI_DIFFERENCE_MINUEND_FLOW=602, PETRI_DIFFERENCE_MINUEND_PLACES=290, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=290, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=285, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=612, PETRI_PLACES=295, PETRI_TRANSITIONS=290} [2024-11-10 14:06:59,159 INFO L277 CegarLoopForPetriNet]: 303 programPoint places, -8 predicate places. [2024-11-10 14:06:59,160 INFO L471 AbstractCegarLoop]: Abstraction has has 295 places, 290 transitions, 612 flow [2024-11-10 14:06:59,160 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 258.5) internal successors, (1551), 6 states have internal predecessors, (1551), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:59,161 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:06:59,161 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] [2024-11-10 14:06:59,161 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-11-10 14:06:59,161 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err3ASSERT_VIOLATIONDATA_RACE === [thr1Err3ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err0ASSERT_VIOLATIONDATA_RACE (and 18 more)] === [2024-11-10 14:06:59,163 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:06:59,163 INFO L85 PathProgramCache]: Analyzing trace with hash -587680203, now seen corresponding path program 1 times [2024-11-10 14:06:59,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:06:59,164 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [671527323] [2024-11-10 14:06:59,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:06:59,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:06:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:06:59,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 14:06:59,235 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:06:59,237 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [671527323] [2024-11-10 14:06:59,237 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [671527323] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 14:06:59,237 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 14:06:59,237 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 14:06:59,237 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [820529845] [2024-11-10 14:06:59,238 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 14:06:59,238 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 14:06:59,238 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:06:59,239 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 14:06:59,239 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 14:06:59,259 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 280 out of 321 [2024-11-10 14:06:59,260 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 295 places, 290 transitions, 612 flow. Second operand has 3 states, 3 states have (on average 281.6666666666667) internal successors, (845), 3 states have internal predecessors, (845), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:06:59,261 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:06:59,261 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 280 of 321 [2024-11-10 14:06:59,261 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:07:00,006 INFO L124 PetriNetUnfolderBase]: 285/2971 cut-off events. [2024-11-10 14:07:00,007 INFO L125 PetriNetUnfolderBase]: For 282/282 co-relation queries the response was YES. [2024-11-10 14:07:00,031 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3437 conditions, 2971 events. 285/2971 cut-off events. For 282/282 co-relation queries the response was YES. Maximal size of possible extension queue 73. Compared 25005 event pairs, 204 based on Foata normal form. 1/2634 useless extension candidates. Maximal degree in co-relation 3371. Up to 330 conditions per place. [2024-11-10 14:07:00,045 INFO L140 encePairwiseOnDemand]: 318/321 looper letters, 16 selfloop transitions, 2 changer transitions 0/291 dead transitions. [2024-11-10 14:07:00,045 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 297 places, 291 transitions, 652 flow [2024-11-10 14:07:00,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 14:07:00,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-10 14:07:00,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 859 transitions. [2024-11-10 14:07:00,047 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8920041536863966 [2024-11-10 14:07:00,047 INFO L175 Difference]: Start difference. First operand has 295 places, 290 transitions, 612 flow. Second operand 3 states and 859 transitions. [2024-11-10 14:07:00,047 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 297 places, 291 transitions, 652 flow [2024-11-10 14:07:00,049 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 292 places, 291 transitions, 640 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-11-10 14:07:00,052 INFO L231 Difference]: Finished difference. Result has 293 places, 291 transitions, 614 flow [2024-11-10 14:07:00,053 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=321, PETRI_DIFFERENCE_MINUEND_FLOW=602, PETRI_DIFFERENCE_MINUEND_PLACES=290, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=290, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=288, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=614, PETRI_PLACES=293, PETRI_TRANSITIONS=291} [2024-11-10 14:07:00,054 INFO L277 CegarLoopForPetriNet]: 303 programPoint places, -10 predicate places. [2024-11-10 14:07:00,054 INFO L471 AbstractCegarLoop]: Abstraction has has 293 places, 291 transitions, 614 flow [2024-11-10 14:07:00,054 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 281.6666666666667) internal successors, (845), 3 states have internal predecessors, (845), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:07:00,054 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:07:00,054 INFO L204 CegarLoopForPetriNet]: trace histogram [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] [2024-11-10 14:07:00,054 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-11-10 14:07:00,055 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err3ASSERT_VIOLATIONDATA_RACE === [thr1Err3ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err0ASSERT_VIOLATIONDATA_RACE (and 18 more)] === [2024-11-10 14:07:00,055 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:07:00,055 INFO L85 PathProgramCache]: Analyzing trace with hash -1258893122, now seen corresponding path program 1 times [2024-11-10 14:07:00,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:07:00,055 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1586020911] [2024-11-10 14:07:00,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:07:00,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:07:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:07:00,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 14:07:00,122 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:07:00,122 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1586020911] [2024-11-10 14:07:00,122 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1586020911] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-10 14:07:00,122 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1059171906] [2024-11-10 14:07:00,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:07:00,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 14:07:00,122 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 14:07:00,124 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-10 14:07:00,126 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-10 14:07:00,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:07:00,233 INFO L255 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-10 14:07:00,234 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-10 14:07:00,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 14:07:00,264 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-10 14:07:00,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 14:07:00,303 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1059171906] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-10 14:07:00,303 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-10 14:07:00,303 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2024-11-10 14:07:00,305 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106084527] [2024-11-10 14:07:00,305 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-10 14:07:00,305 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-10 14:07:00,305 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:07:00,306 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-10 14:07:00,306 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2024-11-10 14:07:00,391 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 277 out of 321 [2024-11-10 14:07:00,394 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 293 places, 291 transitions, 614 flow. Second operand has 10 states, 10 states have (on average 278.9) internal successors, (2789), 10 states have internal predecessors, (2789), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:07:00,394 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:07:00,394 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 277 of 321 [2024-11-10 14:07:00,394 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:07:01,022 INFO L124 PetriNetUnfolderBase]: 285/2988 cut-off events. [2024-11-10 14:07:01,022 INFO L125 PetriNetUnfolderBase]: For 284/284 co-relation queries the response was YES. [2024-11-10 14:07:01,034 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3462 conditions, 2988 events. 285/2988 cut-off events. For 284/284 co-relation queries the response was YES. Maximal size of possible extension queue 73. Compared 24961 event pairs, 204 based on Foata normal form. 2/2652 useless extension candidates. Maximal degree in co-relation 3408. Up to 330 conditions per place. [2024-11-10 14:07:01,044 INFO L140 encePairwiseOnDemand]: 315/321 looper letters, 20 selfloop transitions, 9 changer transitions 0/299 dead transitions. [2024-11-10 14:07:01,044 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 301 places, 299 transitions, 690 flow [2024-11-10 14:07:01,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-10 14:07:01,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-11-10 14:07:01,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 2524 transitions. [2024-11-10 14:07:01,048 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8736587054344064 [2024-11-10 14:07:01,049 INFO L175 Difference]: Start difference. First operand has 293 places, 291 transitions, 614 flow. Second operand 9 states and 2524 transitions. [2024-11-10 14:07:01,049 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 301 places, 299 transitions, 690 flow [2024-11-10 14:07:01,051 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 300 places, 299 transitions, 688 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-11-10 14:07:01,055 INFO L231 Difference]: Finished difference. Result has 303 places, 297 transitions, 662 flow [2024-11-10 14:07:01,056 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=321, PETRI_DIFFERENCE_MINUEND_FLOW=612, PETRI_DIFFERENCE_MINUEND_PLACES=292, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=291, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=285, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=662, PETRI_PLACES=303, PETRI_TRANSITIONS=297} [2024-11-10 14:07:01,056 INFO L277 CegarLoopForPetriNet]: 303 programPoint places, 0 predicate places. [2024-11-10 14:07:01,057 INFO L471 AbstractCegarLoop]: Abstraction has has 303 places, 297 transitions, 662 flow [2024-11-10 14:07:01,058 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 278.9) internal successors, (2789), 10 states have internal predecessors, (2789), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:07:01,058 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:07:01,058 INFO L204 CegarLoopForPetriNet]: trace histogram [4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 14:07:01,077 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-10 14:07:01,259 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 14:07:01,259 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err3ASSERT_VIOLATIONDATA_RACE === [thr1Err3ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err0ASSERT_VIOLATIONDATA_RACE (and 18 more)] === [2024-11-10 14:07:01,259 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:07:01,259 INFO L85 PathProgramCache]: Analyzing trace with hash 1604299408, now seen corresponding path program 2 times [2024-11-10 14:07:01,260 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:07:01,260 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [221841941] [2024-11-10 14:07:01,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:07:01,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:07:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:07:01,403 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 14:07:01,403 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:07:01,404 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [221841941] [2024-11-10 14:07:01,404 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [221841941] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-10 14:07:01,404 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [765299742] [2024-11-10 14:07:01,404 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-10 14:07:01,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 14:07:01,404 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 14:07:01,406 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-10 14:07:01,407 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-10 14:07:01,526 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-10 14:07:01,527 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-10 14:07:01,528 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-10 14:07:01,530 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-10 14:07:01,559 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2024-11-10 14:07:01,576 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2024-11-10 14:07:01,608 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-10 14:07:01,609 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 42 [2024-11-10 14:07:01,645 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-10 14:07:01,646 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 52 treesize of output 57 [2024-11-10 14:07:01,672 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-10 14:07:01,672 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-10 14:07:01,672 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [765299742] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 14:07:01,672 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-10 14:07:01,672 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9] total 13 [2024-11-10 14:07:01,673 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1057100714] [2024-11-10 14:07:01,673 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 14:07:01,673 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-10 14:07:01,673 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:07:01,674 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-10 14:07:01,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2024-11-10 14:07:01,996 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 270 out of 321 [2024-11-10 14:07:01,998 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 303 places, 297 transitions, 662 flow. Second operand has 6 states, 6 states have (on average 272.3333333333333) internal successors, (1634), 6 states have internal predecessors, (1634), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:07:01,998 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:07:01,998 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 270 of 321 [2024-11-10 14:07:01,998 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:07:03,312 INFO L124 PetriNetUnfolderBase]: 1212/7607 cut-off events. [2024-11-10 14:07:03,312 INFO L125 PetriNetUnfolderBase]: For 838/838 co-relation queries the response was YES. [2024-11-10 14:07:03,392 INFO L83 FinitePrefix]: Finished finitePrefix Result has 9698 conditions, 7607 events. 1212/7607 cut-off events. For 838/838 co-relation queries the response was YES. Maximal size of possible extension queue 189. Compared 81548 event pairs, 447 based on Foata normal form. 0/6677 useless extension candidates. Maximal degree in co-relation 9585. Up to 701 conditions per place. [2024-11-10 14:07:03,455 INFO L140 encePairwiseOnDemand]: 315/321 looper letters, 58 selfloop transitions, 5 changer transitions 0/332 dead transitions. [2024-11-10 14:07:03,456 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 307 places, 332 transitions, 918 flow [2024-11-10 14:07:03,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-10 14:07:03,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-10 14:07:03,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1684 transitions. [2024-11-10 14:07:03,459 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8743509865005192 [2024-11-10 14:07:03,459 INFO L175 Difference]: Start difference. First operand has 303 places, 297 transitions, 662 flow. Second operand 6 states and 1684 transitions. [2024-11-10 14:07:03,459 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 307 places, 332 transitions, 918 flow [2024-11-10 14:07:03,464 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 306 places, 332 transitions, 912 flow, removed 2 selfloop flow, removed 1 redundant places. [2024-11-10 14:07:03,469 INFO L231 Difference]: Finished difference. Result has 306 places, 296 transitions, 664 flow [2024-11-10 14:07:03,470 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=321, PETRI_DIFFERENCE_MINUEND_FLOW=654, PETRI_DIFFERENCE_MINUEND_PLACES=301, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=296, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=291, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=664, PETRI_PLACES=306, PETRI_TRANSITIONS=296} [2024-11-10 14:07:03,470 INFO L277 CegarLoopForPetriNet]: 303 programPoint places, 3 predicate places. [2024-11-10 14:07:03,471 INFO L471 AbstractCegarLoop]: Abstraction has has 306 places, 296 transitions, 664 flow [2024-11-10 14:07:03,472 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 272.3333333333333) internal successors, (1634), 6 states have internal predecessors, (1634), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:07:03,472 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:07:03,472 INFO L204 CegarLoopForPetriNet]: trace histogram [4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 14:07:03,490 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-11-10 14:07:03,672 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 14:07:03,673 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting thr1Err2ASSERT_VIOLATIONDATA_RACE === [thr1Err3ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err0ASSERT_VIOLATIONDATA_RACE (and 18 more)] === [2024-11-10 14:07:03,673 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:07:03,673 INFO L85 PathProgramCache]: Analyzing trace with hash 2128269875, now seen corresponding path program 1 times [2024-11-10 14:07:03,673 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:07:03,674 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1481542756] [2024-11-10 14:07:03,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:07:03,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:07:03,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:07:03,734 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-10 14:07:03,735 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:07:03,735 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1481542756] [2024-11-10 14:07:03,735 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1481542756] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 14:07:03,735 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 14:07:03,735 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 14:07:03,735 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1734787474] [2024-11-10 14:07:03,735 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 14:07:03,736 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 14:07:03,737 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:07:03,737 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 14:07:03,737 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 14:07:03,778 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 258 out of 321 [2024-11-10 14:07:03,780 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 306 places, 296 transitions, 664 flow. Second operand has 3 states, 3 states have (on average 259.3333333333333) internal successors, (778), 3 states have internal predecessors, (778), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:07:03,780 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:07:03,780 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 258 of 321 [2024-11-10 14:07:03,780 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:07:25,770 INFO L124 PetriNetUnfolderBase]: 49917/137045 cut-off events. [2024-11-10 14:07:25,770 INFO L125 PetriNetUnfolderBase]: For 4938/4938 co-relation queries the response was YES. [2024-11-10 14:07:26,674 INFO L83 FinitePrefix]: Finished finitePrefix Result has 210058 conditions, 137045 events. 49917/137045 cut-off events. For 4938/4938 co-relation queries the response was YES. Maximal size of possible extension queue 4395. Compared 1944112 event pairs, 15673 based on Foata normal form. 0/116366 useless extension candidates. Maximal degree in co-relation 209960. Up to 45530 conditions per place. [2024-11-10 14:07:27,489 INFO L140 encePairwiseOnDemand]: 293/321 looper letters, 51 selfloop transitions, 20 changer transitions 0/327 dead transitions. [2024-11-10 14:07:27,489 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 308 places, 327 transitions, 883 flow [2024-11-10 14:07:27,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 14:07:27,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-10 14:07:27,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 853 transitions. [2024-11-10 14:07:27,490 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.885773624091381 [2024-11-10 14:07:27,490 INFO L175 Difference]: Start difference. First operand has 306 places, 296 transitions, 664 flow. Second operand 3 states and 853 transitions. [2024-11-10 14:07:27,490 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 308 places, 327 transitions, 883 flow [2024-11-10 14:07:27,509 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 303 places, 327 transitions, 873 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-11-10 14:07:27,513 INFO L231 Difference]: Finished difference. Result has 305 places, 316 transitions, 830 flow [2024-11-10 14:07:27,514 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=321, PETRI_DIFFERENCE_MINUEND_FLOW=654, PETRI_DIFFERENCE_MINUEND_PLACES=301, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=296, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=276, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=830, PETRI_PLACES=305, PETRI_TRANSITIONS=316} [2024-11-10 14:07:27,514 INFO L277 CegarLoopForPetriNet]: 303 programPoint places, 2 predicate places. [2024-11-10 14:07:27,514 INFO L471 AbstractCegarLoop]: Abstraction has has 305 places, 316 transitions, 830 flow [2024-11-10 14:07:27,515 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 259.3333333333333) internal successors, (778), 3 states have internal predecessors, (778), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:07:27,515 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-10 14:07:27,515 INFO L204 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 14:07:27,515 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2024-11-10 14:07:27,515 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err3ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err0ASSERT_VIOLATIONDATA_RACE (and 18 more)] === [2024-11-10 14:07:27,516 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 14:07:27,516 INFO L85 PathProgramCache]: Analyzing trace with hash 257890414, now seen corresponding path program 1 times [2024-11-10 14:07:27,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 14:07:27,516 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1742142139] [2024-11-10 14:07:27,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:07:27,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 14:07:27,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:07:27,649 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-10 14:07:27,649 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 14:07:27,649 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1742142139] [2024-11-10 14:07:27,650 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1742142139] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-10 14:07:27,650 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [187946264] [2024-11-10 14:07:27,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 14:07:27,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-10 14:07:27,650 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 14:07:27,652 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-10 14:07:27,653 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-10 14:07:27,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 14:07:27,793 INFO L255 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-10 14:07:27,795 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-10 14:07:27,862 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-10 14:07:27,863 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-10 14:07:27,970 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-10 14:07:27,971 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [187946264] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-10 14:07:27,971 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-10 14:07:27,971 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 15 [2024-11-10 14:07:27,971 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [187909602] [2024-11-10 14:07:27,971 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-10 14:07:27,972 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-10 14:07:27,973 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 14:07:27,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-10 14:07:27,973 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=147, Unknown=0, NotChecked=0, Total=210 [2024-11-10 14:07:28,063 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 277 out of 321 [2024-11-10 14:07:28,067 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 305 places, 316 transitions, 830 flow. Second operand has 15 states, 15 states have (on average 279.26666666666665) internal successors, (4189), 15 states have internal predecessors, (4189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 14:07:28,068 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-10 14:07:28,068 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 277 of 321 [2024-11-10 14:07:28,068 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-10 14:07:28,853 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [1091#true, 298#true, 172#thr1ENTRYtrue, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 70#L705true, 300#true, 36#L719-2true, 40#L705true, 303#true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:28,853 INFO L294 olderBase$Statistics]: this new event has 211 ancestors and is cut-off event [2024-11-10 14:07:28,853 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event [2024-11-10 14:07:28,854 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event [2024-11-10 14:07:28,854 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event [2024-11-10 14:07:29,146 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [1091#true, 298#true, 172#thr1ENTRYtrue, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:29,146 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-10 14:07:29,146 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-10 14:07:29,146 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-10 14:07:29,146 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-10 14:07:29,151 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 304#true, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 123#L705true, 169#thr1ENTRYtrue, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:29,152 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-10 14:07:29,152 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-10 14:07:29,152 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-10 14:07:29,152 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-10 14:07:29,161 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 14#thr1ENTRYtrue, Black: 1093#(= |#race~max~0| 0), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 106#thr1ENTRYtrue, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:29,161 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-10 14:07:29,161 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-10 14:07:29,161 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-10 14:07:29,161 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-10 14:07:30,418 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 70#L705true, 300#true, 36#L719-2true, 40#L705true, 303#true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0), 223#L699true]) [2024-11-10 14:07:30,418 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-10 14:07:30,418 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-10 14:07:30,419 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-10 14:07:30,419 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-10 14:07:31,408 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 1091#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 1093#(= |#race~max~0| 0), 12#L701-1true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:31,408 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-10 14:07:31,409 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:07:31,409 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:07:31,409 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:07:31,613 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L705-3-->L705: Formula: (and (= |v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread1of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of4ForFork0_findMax_#t~ret4#1][175], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 12#L701-1true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:31,614 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-10 14:07:31,614 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:07:31,614 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:31,614 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:07:31,837 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L705-3-->L705: Formula: (and (= |v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread1of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of4ForFork0_findMax_#t~ret4#1][175], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1093#(= |#race~max~0| 0), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 4#L701true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:31,837 INFO L294 olderBase$Statistics]: this new event has 245 ancestors and is cut-off event [2024-11-10 14:07:31,837 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-10 14:07:31,837 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-10 14:07:31,838 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-10 14:07:32,025 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0), 223#L699true]) [2024-11-10 14:07:32,026 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-10 14:07:32,026 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:32,026 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:32,026 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:32,028 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 304#true, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 123#L705true, 242#L699true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:32,028 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-10 14:07:32,028 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:32,028 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:32,028 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:32,039 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 1093#(= |#race~max~0| 0), 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:32,039 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-10 14:07:32,040 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:32,040 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-10 14:07:32,040 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:32,042 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 114#L701-1true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1093#(= |#race~max~0| 0), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 106#thr1ENTRYtrue, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:32,042 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is not cut-off event [2024-11-10 14:07:32,042 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is not cut-off event [2024-11-10 14:07:32,043 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is not cut-off event [2024-11-10 14:07:32,043 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is not cut-off event [2024-11-10 14:07:32,045 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 70#L705true, 304#true, 300#true, 284#L699true, 36#L719-2true, 106#thr1ENTRYtrue, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:32,045 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-10 14:07:32,045 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:32,045 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:32,045 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:32,059 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [1091#true, 298#true, 172#thr1ENTRYtrue, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 49#L699true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:32,059 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-10 14:07:32,059 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:32,059 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:32,059 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:32,382 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 304#true, 300#true, 36#L719-2true, 40#L705true, 49#L699true, 169#thr1ENTRYtrue, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:32,383 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-10 14:07:32,383 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:32,383 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:32,383 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:32,444 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 14#thr1ENTRYtrue, Black: 1093#(= |#race~max~0| 0), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 49#L699true, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:32,444 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-10 14:07:32,444 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:32,444 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:32,444 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:32,591 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1093#(= |#race~max~0| 0), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 106#thr1ENTRYtrue, 185#L701true, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:32,591 INFO L294 olderBase$Statistics]: this new event has 245 ancestors and is not cut-off event [2024-11-10 14:07:32,591 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is not cut-off event [2024-11-10 14:07:32,591 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is not cut-off event [2024-11-10 14:07:32,591 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is not cut-off event [2024-11-10 14:07:32,742 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 70#L705true, 300#true, 36#L719-2true, 43#L706-2true, 303#true, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:32,742 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2024-11-10 14:07:32,742 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:07:32,742 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-10 14:07:32,742 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-10 14:07:32,790 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1093#(= |#race~max~0| 0), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 12#L701-1true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:32,790 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-10 14:07:32,790 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:07:32,790 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:07:32,790 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:07:32,790 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 224#L701-1true, 302#true, Black: 1093#(= |#race~max~0| 0), 304#true, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:32,791 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-10 14:07:32,791 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:07:32,791 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:07:32,791 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:07:32,794 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L705-3-->L705: Formula: (and (= |v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread1of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of4ForFork0_findMax_#t~ret4#1][175], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1091#true, 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 1093#(= |#race~max~0| 0), 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0), 202#L702-1true]) [2024-11-10 14:07:32,794 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-10 14:07:32,794 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:32,794 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:07:32,794 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:07:32,802 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 1093#(= |#race~max~0| 0), 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0), 202#L702-1true]) [2024-11-10 14:07:32,803 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-10 14:07:32,803 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:07:32,803 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:07:32,803 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:32,803 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 304#true, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 1093#(= |#race~max~0| 0), 123#L705true, 244#L702-1true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:32,803 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-10 14:07:32,803 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:32,803 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:07:32,803 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:07:32,942 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1093#(= |#race~max~0| 0), 302#true, 70#L705true, 300#true, 36#L719-2true, 303#true, 123#L705true, 1096#true, 129#L706-1true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:32,942 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-10 14:07:32,942 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-10 14:07:32,942 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:32,942 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:32,993 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1093#(= |#race~max~0| 0), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 4#L701true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:32,993 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-10 14:07:32,993 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-10 14:07:32,993 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-10 14:07:32,993 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-10 14:07:32,993 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 304#true, 300#true, 36#L719-2true, 173#L701true, 40#L705true, 106#thr1ENTRYtrue, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:32,994 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-10 14:07:32,994 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-10 14:07:32,994 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-10 14:07:32,994 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-10 14:07:33,426 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1093#(= |#race~max~0| 0), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:33,427 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-10 14:07:33,427 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-10 14:07:33,427 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-10 14:07:33,427 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-10 14:07:33,853 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 1091#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 300#true, 284#L699true, 36#L719-2true, 303#true, 1093#(= |#race~max~0| 0), 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0), 223#L699true]) [2024-11-10 14:07:33,853 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-10 14:07:33,854 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-10 14:07:33,854 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-10 14:07:33,854 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-10 14:07:34,119 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 70#L705true, 304#true, 300#true, 36#L719-2true, 43#L706-2true, 106#thr1ENTRYtrue, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:34,119 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-10 14:07:34,119 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:34,119 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:34,119 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:34,318 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1093#(= |#race~max~0| 0), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 106#thr1ENTRYtrue, 123#L705true, 1096#true, 129#L706-1true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:34,319 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2024-11-10 14:07:34,319 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-10 14:07:34,319 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-10 14:07:34,319 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-10 14:07:34,516 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 70#L705true, 304#true, 300#true, 43#L706-2true, 36#L719-2true, 106#thr1ENTRYtrue, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:34,516 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-10 14:07:34,516 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:34,516 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:34,516 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-10 14:07:34,548 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [1091#true, 298#true, 172#thr1ENTRYtrue, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1093#(= |#race~max~0| 0), 302#true, 243#L705true, 70#L705true, 304#true, 300#true, 36#L719-2true, 43#L706-2true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:34,548 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-10 14:07:34,548 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:34,548 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-10 14:07:34,548 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:34,576 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 243#L705true, 304#true, 300#true, 43#L706-2true, 36#L719-2true, 169#thr1ENTRYtrue, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:34,577 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-10 14:07:34,577 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-10 14:07:34,577 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:34,577 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:34,619 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 14#thr1ENTRYtrue, Black: 1093#(= |#race~max~0| 0), 302#true, 243#L705true, 304#true, 300#true, 36#L719-2true, 123#L705true, 13#L706-2true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0), 1096#true]) [2024-11-10 14:07:34,619 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-10 14:07:34,619 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:34,619 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-10 14:07:34,619 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:34,719 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 70#L705true, 304#true, 300#true, 36#L719-2true, 106#thr1ENTRYtrue, 123#L705true, 1096#true, 129#L706-1true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:34,719 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2024-11-10 14:07:34,719 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-10 14:07:34,719 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-10 14:07:34,719 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-10 14:07:34,742 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [1091#true, 298#true, 172#thr1ENTRYtrue, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1093#(= |#race~max~0| 0), 302#true, 243#L705true, 70#L705true, 304#true, 300#true, 36#L719-2true, 129#L706-1true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:34,742 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2024-11-10 14:07:34,742 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-10 14:07:34,742 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-10 14:07:34,743 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-10 14:07:34,766 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 243#L705true, 304#true, 300#true, 36#L719-2true, 169#thr1ENTRYtrue, 123#L705true, 129#L706-1true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:34,766 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2024-11-10 14:07:34,766 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-10 14:07:34,766 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-10 14:07:34,766 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-10 14:07:35,124 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 14#thr1ENTRYtrue, Black: 1093#(= |#race~max~0| 0), 302#true, 243#L705true, 304#true, 300#true, 36#L719-2true, 250#L706-1true, 123#L705true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0), 1096#true]) [2024-11-10 14:07:35,125 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2024-11-10 14:07:35,125 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-10 14:07:35,125 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-10 14:07:35,125 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-10 14:07:35,356 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 300#true, 36#L719-2true, 40#L705true, 303#true, 1093#(= |#race~max~0| 0), 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0), 223#L699true]) [2024-11-10 14:07:35,357 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2024-11-10 14:07:35,357 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-10 14:07:35,357 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-10 14:07:35,357 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-10 14:07:35,540 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 1091#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 304#true, 300#true, 284#L699true, 36#L719-2true, 106#thr1ENTRYtrue, 1093#(= |#race~max~0| 0), 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0), 223#L699true]) [2024-11-10 14:07:35,540 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-10 14:07:35,540 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-10 14:07:35,540 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-10 14:07:35,541 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-10 14:07:35,597 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [298#true, 172#thr1ENTRYtrue, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 1091#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 304#true, 300#true, 284#L699true, 36#L719-2true, 49#L699true, 1093#(= |#race~max~0| 0), 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:35,598 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-10 14:07:35,598 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-10 14:07:35,598 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-10 14:07:35,598 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-10 14:07:35,628 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 1091#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 304#true, 300#true, 284#L699true, 36#L719-2true, 49#L699true, 1093#(= |#race~max~0| 0), 169#thr1ENTRYtrue, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:35,628 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-10 14:07:35,628 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-10 14:07:35,628 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-10 14:07:35,628 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-10 14:07:35,658 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 14#thr1ENTRYtrue, 304#true, 300#true, 36#L719-2true, 49#L699true, 1093#(= |#race~max~0| 0), 242#L699true, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:35,659 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-10 14:07:35,659 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-10 14:07:35,659 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-10 14:07:35,659 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-10 14:07:35,708 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 304#true, 300#true, 284#L699true, 36#L719-2true, 106#thr1ENTRYtrue, 1093#(= |#race~max~0| 0), 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:35,708 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-10 14:07:35,708 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-10 14:07:35,708 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:35,708 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-10 14:07:35,708 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1093#(= |#race~max~0| 0), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 284#L699true, 106#thr1ENTRYtrue, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:35,708 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2024-11-10 14:07:35,708 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-10 14:07:35,708 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:35,708 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:35,708 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:35,748 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 304#true, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 1093#(= |#race~max~0| 0), 123#L705true, 242#L699true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:35,749 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-10 14:07:35,749 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:35,749 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-10 14:07:35,749 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-10 14:07:35,749 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 304#true, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 123#L705true, 242#L699true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:35,749 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2024-11-10 14:07:35,749 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:35,749 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:35,749 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-10 14:07:35,749 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:37,016 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 1093#(= |#race~max~0| 0), 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0), 223#L699true]) [2024-11-10 14:07:37,016 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2024-11-10 14:07:37,016 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-10 14:07:37,016 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-10 14:07:37,016 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:37,035 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [298#true, 172#thr1ENTRYtrue, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 1091#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 49#L699true, 1093#(= |#race~max~0| 0), 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:37,035 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2024-11-10 14:07:37,035 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-10 14:07:37,036 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-10 14:07:37,036 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:37,053 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 304#true, 300#true, 36#L719-2true, 40#L705true, 49#L699true, 1093#(= |#race~max~0| 0), 123#L705true, 169#thr1ENTRYtrue, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:37,053 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2024-11-10 14:07:37,053 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-10 14:07:37,053 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-10 14:07:37,053 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:37,082 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 14#thr1ENTRYtrue, 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 49#L699true, 1093#(= |#race~max~0| 0), 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:37,082 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2024-11-10 14:07:37,082 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-10 14:07:37,082 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-10 14:07:37,082 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-10 14:07:37,109 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [114#L701-1true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 1091#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 106#thr1ENTRYtrue, 1093#(= |#race~max~0| 0), 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:37,110 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2024-11-10 14:07:37,110 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:07:37,110 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:07:37,110 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:07:37,115 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 1091#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 304#true, 300#true, 284#L699true, 36#L719-2true, 106#thr1ENTRYtrue, 1093#(= |#race~max~0| 0), 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0), 202#L702-1true]) [2024-11-10 14:07:37,115 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2024-11-10 14:07:37,115 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:07:37,115 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:07:37,116 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:07:37,209 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 1091#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 304#true, 300#true, 36#L719-2true, 106#thr1ENTRYtrue, 1093#(= |#race~max~0| 0), 123#L705true, 242#L699true, 1096#true, 238#L702-1true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:37,209 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2024-11-10 14:07:37,210 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:07:37,210 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:07:37,210 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:07:37,241 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [298#true, 172#thr1ENTRYtrue, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 49#L699true, 1093#(= |#race~max~0| 0), 1096#true, 238#L702-1true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:37,242 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2024-11-10 14:07:37,242 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:07:37,242 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:07:37,242 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:07:37,242 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L705-3-->L705: Formula: (and (= |v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread1of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of4ForFork0_findMax_#t~ret4#1][175], [298#true, 172#thr1ENTRYtrue, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 304#true, 300#true, 36#L719-2true, 40#L705true, 49#L699true, 1093#(= |#race~max~0| 0), 244#L702-1true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:37,242 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2024-11-10 14:07:37,242 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:07:37,242 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-10 14:07:37,243 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-10 14:07:37,321 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 4#L701true, 1093#(= |#race~max~0| 0), 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:37,321 INFO L294 olderBase$Statistics]: this new event has 268 ancestors and is cut-off event [2024-11-10 14:07:37,322 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-10 14:07:37,322 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-10 14:07:37,322 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-10 14:07:37,322 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 304#true, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 1093#(= |#race~max~0| 0), 244#L702-1true, 123#L705true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0), 1096#true]) [2024-11-10 14:07:37,322 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2024-11-10 14:07:37,322 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:37,322 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:37,322 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:07:37,322 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:07:37,323 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([1191] L705-3-->L705: Formula: (and (= |v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread1of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of4ForFork0_findMax_#t~ret4#1][175], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 1093#(= |#race~max~0| 0), 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0), 202#L702-1true]) [2024-11-10 14:07:37,324 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2024-11-10 14:07:37,324 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:37,324 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:37,324 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:07:37,324 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:07:37,324 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 106#thr1ENTRYtrue, 185#L701true, 1093#(= |#race~max~0| 0), 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:37,325 INFO L294 olderBase$Statistics]: this new event has 268 ancestors and is cut-off event [2024-11-10 14:07:37,325 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-10 14:07:37,325 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-10 14:07:37,325 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-10 14:07:38,406 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L705-3-->L705: Formula: (and (= |v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread1of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of4ForFork0_findMax_#t~ret4#1][175], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1093#(= |#race~max~0| 0), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0), 202#L702-1true]) [2024-11-10 14:07:38,407 INFO L294 olderBase$Statistics]: this new event has 272 ancestors and is cut-off event [2024-11-10 14:07:38,407 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:38,407 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:38,407 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-10 14:07:38,408 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 114#L701-1true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1093#(= |#race~max~0| 0), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 106#thr1ENTRYtrue, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:38,408 INFO L294 olderBase$Statistics]: this new event has 272 ancestors and is cut-off event [2024-11-10 14:07:38,408 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:07:38,408 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:38,408 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:07:38,408 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-10 14:07:38,467 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 1091#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 49#L699true, 1093#(= |#race~max~0| 0), 12#L701-1true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:38,467 INFO L294 olderBase$Statistics]: this new event has 272 ancestors and is cut-off event [2024-11-10 14:07:38,467 INFO L297 olderBase$Statistics]: existing Event has 267 ancestors and is cut-off event [2024-11-10 14:07:38,467 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:07:38,467 INFO L297 olderBase$Statistics]: existing Event has 267 ancestors and is cut-off event [2024-11-10 14:07:38,604 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([1191] L705-3-->L705: Formula: (and (= |v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread1of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of4ForFork0_findMax_#t~ret4#1][175], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0), 202#L702-1true]) [2024-11-10 14:07:38,605 INFO L294 olderBase$Statistics]: this new event has 272 ancestors and is cut-off event [2024-11-10 14:07:38,605 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:38,605 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:38,605 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-10 14:07:38,605 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:07:38,605 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 70#L705true, 304#true, 300#true, 36#L719-2true, 106#thr1ENTRYtrue, 185#L701true, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:38,605 INFO L294 olderBase$Statistics]: this new event has 273 ancestors and is cut-off event [2024-11-10 14:07:38,605 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-10 14:07:38,605 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-10 14:07:38,605 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-10 14:07:38,605 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-10 14:07:38,854 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L705-3-->L705: Formula: (and (= |v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread1of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of4ForFork0_findMax_#t~ret4#1][175], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1093#(= |#race~max~0| 0), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 49#L699true, 12#L701-1true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:38,854 INFO L294 olderBase$Statistics]: this new event has 272 ancestors and is cut-off event [2024-11-10 14:07:38,854 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-11-10 14:07:38,854 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:07:38,854 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:07:39,102 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 49#L699true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0), 223#L699true]) [2024-11-10 14:07:39,102 INFO L294 olderBase$Statistics]: this new event has 275 ancestors and is cut-off event [2024-11-10 14:07:39,102 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2024-11-10 14:07:39,102 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2024-11-10 14:07:39,102 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2024-11-10 14:07:39,108 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L705-3-->L705: Formula: (and (= |v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread1of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of4ForFork0_findMax_#t~ret4#1][175], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1093#(= |#race~max~0| 0), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 4#L701true, 49#L699true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:39,109 INFO L294 olderBase$Statistics]: this new event has 273 ancestors and is cut-off event [2024-11-10 14:07:39,109 INFO L297 olderBase$Statistics]: existing Event has 273 ancestors and is cut-off event [2024-11-10 14:07:39,109 INFO L297 olderBase$Statistics]: existing Event has 273 ancestors and is cut-off event [2024-11-10 14:07:39,109 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is cut-off event [2024-11-10 14:07:39,113 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 304#true, 300#true, 36#L719-2true, 40#L705true, 49#L699true, 242#L699true, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:39,113 INFO L294 olderBase$Statistics]: this new event has 275 ancestors and is cut-off event [2024-11-10 14:07:39,113 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2024-11-10 14:07:39,113 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2024-11-10 14:07:39,114 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2024-11-10 14:07:39,199 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 49#L699true, 1093#(= |#race~max~0| 0), 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:39,199 INFO L294 olderBase$Statistics]: this new event has 275 ancestors and is cut-off event [2024-11-10 14:07:39,199 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2024-11-10 14:07:39,199 INFO L297 olderBase$Statistics]: existing Event has 275 ancestors and is cut-off event [2024-11-10 14:07:39,199 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2024-11-10 14:07:39,267 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 114#L701-1true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1093#(= |#race~max~0| 0), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 49#L699true, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:39,267 INFO L294 olderBase$Statistics]: this new event has 272 ancestors and is not cut-off event [2024-11-10 14:07:39,267 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is not cut-off event [2024-11-10 14:07:39,267 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is not cut-off event [2024-11-10 14:07:39,267 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is not cut-off event [2024-11-10 14:07:39,303 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 70#L705true, 304#true, 300#true, 284#L699true, 36#L719-2true, 49#L699true, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:39,303 INFO L294 olderBase$Statistics]: this new event has 275 ancestors and is cut-off event [2024-11-10 14:07:39,303 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2024-11-10 14:07:39,303 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2024-11-10 14:07:39,303 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2024-11-10 14:07:39,926 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1093#(= |#race~max~0| 0), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 185#L701true, 49#L699true, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:39,926 INFO L294 olderBase$Statistics]: this new event has 273 ancestors and is not cut-off event [2024-11-10 14:07:39,926 INFO L297 olderBase$Statistics]: existing Event has 273 ancestors and is not cut-off event [2024-11-10 14:07:39,926 INFO L297 olderBase$Statistics]: existing Event has 273 ancestors and is not cut-off event [2024-11-10 14:07:39,926 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is not cut-off event [2024-11-10 14:07:40,095 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1093#(= |#race~max~0| 0), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 49#L699true, 12#L701-1true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:40,095 INFO L294 olderBase$Statistics]: this new event has 277 ancestors and is cut-off event [2024-11-10 14:07:40,095 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:07:40,095 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:07:40,095 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:07:40,096 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 224#L701-1true, 302#true, Black: 1093#(= |#race~max~0| 0), 304#true, 300#true, 36#L719-2true, 40#L705true, 49#L699true, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:40,096 INFO L294 olderBase$Statistics]: this new event has 277 ancestors and is cut-off event [2024-11-10 14:07:40,097 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:07:40,097 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:07:40,097 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:07:40,127 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L705-3-->L705: Formula: (and (= |v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread1of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of4ForFork0_findMax_#t~ret4#1][175], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1091#true, 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 49#L699true, 1093#(= |#race~max~0| 0), 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0), 202#L702-1true]) [2024-11-10 14:07:40,127 INFO L294 olderBase$Statistics]: this new event has 277 ancestors and is cut-off event [2024-11-10 14:07:40,127 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:07:40,127 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-11-10 14:07:40,127 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:07:40,228 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 49#L699true, 1093#(= |#race~max~0| 0), 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0), 202#L702-1true]) [2024-11-10 14:07:40,229 INFO L294 olderBase$Statistics]: this new event has 277 ancestors and is cut-off event [2024-11-10 14:07:40,229 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:07:40,229 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-11-10 14:07:40,229 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:07:40,229 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 304#true, 300#true, 36#L719-2true, 40#L705true, 49#L699true, 1093#(= |#race~max~0| 0), 123#L705true, 244#L702-1true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:40,229 INFO L294 olderBase$Statistics]: this new event has 277 ancestors and is cut-off event [2024-11-10 14:07:40,229 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:07:40,229 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-11-10 14:07:40,229 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-10 14:07:40,403 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L705-3-->L705: Formula: (and (= |v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread1of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of4ForFork0_findMax_#t~ret4#1][175], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0), 212#L706-2true]) [2024-11-10 14:07:40,404 INFO L294 olderBase$Statistics]: this new event has 277 ancestors and is cut-off event [2024-11-10 14:07:40,404 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:40,404 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:40,404 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-10 14:07:40,451 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1093#(= |#race~max~0| 0), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 4#L701true, 49#L699true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:40,451 INFO L294 olderBase$Statistics]: this new event has 278 ancestors and is cut-off event [2024-11-10 14:07:40,451 INFO L297 olderBase$Statistics]: existing Event has 273 ancestors and is cut-off event [2024-11-10 14:07:40,451 INFO L297 olderBase$Statistics]: existing Event has 273 ancestors and is cut-off event [2024-11-10 14:07:40,451 INFO L297 olderBase$Statistics]: existing Event has 273 ancestors and is cut-off event [2024-11-10 14:07:40,452 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 304#true, 300#true, 36#L719-2true, 173#L701true, 40#L705true, 49#L699true, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:40,452 INFO L294 olderBase$Statistics]: this new event has 278 ancestors and is cut-off event [2024-11-10 14:07:40,452 INFO L297 olderBase$Statistics]: existing Event has 273 ancestors and is cut-off event [2024-11-10 14:07:40,452 INFO L297 olderBase$Statistics]: existing Event has 273 ancestors and is cut-off event [2024-11-10 14:07:40,452 INFO L297 olderBase$Statistics]: existing Event has 273 ancestors and is cut-off event [2024-11-10 14:07:40,793 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L705-3-->L705: Formula: (and (= |v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread1of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of4ForFork0_findMax_#t~ret4#1][175], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 183#L706-1true, 106#thr1ENTRYtrue, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:40,793 INFO L294 olderBase$Statistics]: this new event has 278 ancestors and is cut-off event [2024-11-10 14:07:40,793 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-10 14:07:40,794 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-10 14:07:40,794 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-10 14:07:40,839 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1126] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread4of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread4of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread4of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread4of4ForFork0_findMax_#t~ret4#1][290], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 243#L705true, 304#true, 56#thr1Err2ASSERT_VIOLATIONDATA_RACEtrue, 300#true, 36#L719-2true, 40#L705true, 1093#(= |#race~max~0| 0), 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:40,839 INFO L294 olderBase$Statistics]: this new event has 278 ancestors and is cut-off event [2024-11-10 14:07:40,840 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is cut-off event [2024-11-10 14:07:40,840 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is cut-off event [2024-11-10 14:07:40,840 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is cut-off event [2024-11-10 14:07:40,854 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L705-3-->L705: Formula: (and (= |v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread1of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of4ForFork0_findMax_#t~ret4#1][175], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 224#L701-1true, Black: 1093#(= |#race~max~0| 0), 302#true, 243#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:40,854 INFO L294 olderBase$Statistics]: this new event has 282 ancestors and is cut-off event [2024-11-10 14:07:40,854 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-11-10 14:07:40,854 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-11-10 14:07:40,854 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-11-10 14:07:41,461 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1126] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread4of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread4of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread4of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread4of4ForFork0_findMax_#t~ret4#1][290], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 243#L705true, 304#true, 300#true, 36#L719-2true, 81#thr1Err2ASSERT_VIOLATIONDATA_RACEtrue, 1093#(= |#race~max~0| 0), 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:41,462 INFO L294 olderBase$Statistics]: this new event has 278 ancestors and is cut-off event [2024-11-10 14:07:41,462 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is cut-off event [2024-11-10 14:07:41,462 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is cut-off event [2024-11-10 14:07:41,462 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is cut-off event [2024-11-10 14:07:41,601 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1093#(= |#race~max~0| 0), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 49#L699true, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:41,601 INFO L294 olderBase$Statistics]: this new event has 280 ancestors and is cut-off event [2024-11-10 14:07:41,601 INFO L297 olderBase$Statistics]: existing Event has 275 ancestors and is cut-off event [2024-11-10 14:07:41,601 INFO L297 olderBase$Statistics]: existing Event has 275 ancestors and is cut-off event [2024-11-10 14:07:41,602 INFO L297 olderBase$Statistics]: existing Event has 275 ancestors and is cut-off event [2024-11-10 14:07:41,615 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L705-3-->L705: Formula: (and (= |v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread1of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of4ForFork0_findMax_#t~ret4#1][175], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1093#(= |#race~max~0| 0), 302#true, 243#L705true, 304#true, 300#true, 36#L719-2true, 173#L701true, 40#L705true, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:41,615 INFO L294 olderBase$Statistics]: this new event has 283 ancestors and is cut-off event [2024-11-10 14:07:41,615 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is cut-off event [2024-11-10 14:07:41,615 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is cut-off event [2024-11-10 14:07:41,615 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is cut-off event [2024-11-10 14:07:41,635 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 1093#(= |#race~max~0| 0), 123#L705true, 1096#true, 238#L702-1true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0), 178#thr1Err2ASSERT_VIOLATIONDATA_RACEtrue]) [2024-11-10 14:07:41,635 INFO L294 olderBase$Statistics]: this new event has 280 ancestors and is cut-off event [2024-11-10 14:07:41,635 INFO L297 olderBase$Statistics]: existing Event has 275 ancestors and is cut-off event [2024-11-10 14:07:41,635 INFO L297 olderBase$Statistics]: existing Event has 280 ancestors and is cut-off event [2024-11-10 14:07:41,635 INFO L297 olderBase$Statistics]: existing Event has 275 ancestors and is cut-off event [2024-11-10 14:07:41,844 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 1091#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 229#L702-1true, 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 81#thr1Err2ASSERT_VIOLATIONDATA_RACEtrue, 1093#(= |#race~max~0| 0), 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:41,844 INFO L294 olderBase$Statistics]: this new event has 280 ancestors and is cut-off event [2024-11-10 14:07:41,844 INFO L297 olderBase$Statistics]: existing Event has 280 ancestors and is cut-off event [2024-11-10 14:07:41,844 INFO L297 olderBase$Statistics]: existing Event has 275 ancestors and is cut-off event [2024-11-10 14:07:41,844 INFO L297 olderBase$Statistics]: existing Event has 275 ancestors and is cut-off event [2024-11-10 14:07:42,250 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 243#L705true, 304#true, 300#true, 36#L719-2true, 81#thr1Err2ASSERT_VIOLATIONDATA_RACEtrue, 1093#(= |#race~max~0| 0), 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:42,250 INFO L294 olderBase$Statistics]: this new event has 278 ancestors and is not cut-off event [2024-11-10 14:07:42,250 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is not cut-off event [2024-11-10 14:07:42,250 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is not cut-off event [2024-11-10 14:07:42,250 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is not cut-off event [2024-11-10 14:07:42,853 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1126] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread4of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread4of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread4of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread4of4ForFork0_findMax_#t~ret4#1][290], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 243#L705true, 70#L705true, 304#true, 300#true, 36#L719-2true, 1093#(= |#race~max~0| 0), 123#L705true, 1096#true, 238#L702-1true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:42,853 INFO L294 olderBase$Statistics]: this new event has 282 ancestors and is cut-off event [2024-11-10 14:07:42,853 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-11-10 14:07:42,853 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-11-10 14:07:42,853 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-11-10 14:07:42,955 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 70#L705true, 304#true, 300#true, 36#L719-2true, 43#L706-2true, 49#L699true, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:42,955 INFO L294 olderBase$Statistics]: this new event has 282 ancestors and is cut-off event [2024-11-10 14:07:42,955 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-11-10 14:07:42,955 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-11-10 14:07:42,956 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-11-10 14:07:42,962 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 243#L705true, 304#true, 300#true, 43#L706-2true, 36#L719-2true, 1093#(= |#race~max~0| 0), 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:42,962 INFO L294 olderBase$Statistics]: this new event has 282 ancestors and is cut-off event [2024-11-10 14:07:42,963 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-11-10 14:07:42,963 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-11-10 14:07:42,963 INFO L297 olderBase$Statistics]: existing Event has 282 ancestors and is cut-off event [2024-11-10 14:07:43,140 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [1091#true, 114#L701-1true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 243#L705true, 70#L705true, 304#true, 300#true, 36#L719-2true, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:43,140 INFO L294 olderBase$Statistics]: this new event has 282 ancestors and is cut-off event [2024-11-10 14:07:43,140 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-11-10 14:07:43,140 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-11-10 14:07:43,140 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-11-10 14:07:43,275 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1248] L699-3-->L699: Formula: (let ((.cse0 (select |v_#pthreadsMutex_18| |v_~#m~0.base_15|))) (and (= |v_#pthreadsMutex_17| (store |v_#pthreadsMutex_18| |v_~#m~0.base_15| (store .cse0 |v_~#m~0.offset_15| 1))) (= (select .cse0 |v_~#m~0.offset_15|) 0) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret2#1_5| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_18|, ~#m~0.base=|v_~#m~0.base_15|, ~#m~0.offset=|v_~#m~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_17|, ~#m~0.base=|v_~#m~0.base_15|, thr1Thread2of4ForFork0_findMax_#t~ret2#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret2#1_5|, ~#m~0.offset=|v_~#m~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread2of4ForFork0_findMax_#t~ret2#1][190], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 1091#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 304#true, 56#thr1Err2ASSERT_VIOLATIONDATA_RACEtrue, 300#true, 36#L719-2true, 40#L705true, 106#thr1ENTRYtrue, 1093#(= |#race~max~0| 0), 242#L699true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:43,276 INFO L294 olderBase$Statistics]: this new event has 286 ancestors and is cut-off event [2024-11-10 14:07:43,276 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-10 14:07:43,276 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-10 14:07:43,276 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-10 14:07:43,382 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L705-3-->L705: Formula: (and (= |v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread1of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of4ForFork0_findMax_#t~ret4#1][175], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 224#L701-1true, 302#true, Black: 1093#(= |#race~max~0| 0), 243#L705true, 304#true, 300#true, 36#L719-2true, 40#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0), 212#L706-2true]) [2024-11-10 14:07:43,382 INFO L294 olderBase$Statistics]: this new event has 284 ancestors and is cut-off event [2024-11-10 14:07:43,382 INFO L297 olderBase$Statistics]: existing Event has 279 ancestors and is cut-off event [2024-11-10 14:07:43,383 INFO L297 olderBase$Statistics]: existing Event has 279 ancestors and is cut-off event [2024-11-10 14:07:43,383 INFO L297 olderBase$Statistics]: existing Event has 279 ancestors and is cut-off event [2024-11-10 14:07:43,469 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1093#(= |#race~max~0| 0), 302#true, 70#L705true, 304#true, 300#true, 36#L719-2true, 49#L699true, 123#L705true, 129#L706-1true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:43,470 INFO L294 olderBase$Statistics]: this new event has 283 ancestors and is cut-off event [2024-11-10 14:07:43,470 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is cut-off event [2024-11-10 14:07:43,470 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is cut-off event [2024-11-10 14:07:43,470 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is cut-off event [2024-11-10 14:07:43,475 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 243#L705true, 304#true, 300#true, 36#L719-2true, 1093#(= |#race~max~0| 0), 123#L705true, 1096#true, 129#L706-1true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:43,475 INFO L294 olderBase$Statistics]: this new event has 283 ancestors and is cut-off event [2024-11-10 14:07:43,475 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is cut-off event [2024-11-10 14:07:43,476 INFO L297 olderBase$Statistics]: existing Event has 283 ancestors and is cut-off event [2024-11-10 14:07:43,476 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is cut-off event [2024-11-10 14:07:43,663 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 70#L705true, 243#L705true, 304#true, 300#true, 36#L719-2true, 185#L701true, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:43,663 INFO L294 olderBase$Statistics]: this new event has 283 ancestors and is cut-off event [2024-11-10 14:07:43,663 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is cut-off event [2024-11-10 14:07:43,663 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is cut-off event [2024-11-10 14:07:43,663 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is cut-off event [2024-11-10 14:07:43,840 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), Black: 1093#(= |#race~max~0| 0), 302#true, 70#L705true, 304#true, 300#true, 43#L706-2true, 36#L719-2true, 49#L699true, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:43,840 INFO L294 olderBase$Statistics]: this new event has 282 ancestors and is cut-off event [2024-11-10 14:07:43,840 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-11-10 14:07:43,840 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-11-10 14:07:43,840 INFO L297 olderBase$Statistics]: existing Event has 282 ancestors and is cut-off event [2024-11-10 14:07:43,840 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 243#L705true, 70#L705true, 304#true, 300#true, 36#L719-2true, 43#L706-2true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0), 1096#true, 223#L699true]) [2024-11-10 14:07:43,840 INFO L294 olderBase$Statistics]: this new event has 282 ancestors and is cut-off event [2024-11-10 14:07:43,840 INFO L297 olderBase$Statistics]: existing Event has 282 ancestors and is cut-off event [2024-11-10 14:07:43,840 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-11-10 14:07:43,840 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-11-10 14:07:43,857 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1061] L705-3-->L705: Formula: (and (= |v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread3of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread3of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of4ForFork0_findMax_#t~ret4#1][263], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 243#L705true, 304#true, 300#true, 36#L719-2true, 43#L706-2true, 242#L699true, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:43,858 INFO L294 olderBase$Statistics]: this new event has 282 ancestors and is cut-off event [2024-11-10 14:07:43,858 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-11-10 14:07:43,858 INFO L297 olderBase$Statistics]: existing Event has 277 ancestors and is cut-off event [2024-11-10 14:07:43,858 INFO L297 olderBase$Statistics]: existing Event has 282 ancestors and is cut-off event [2024-11-10 14:07:43,888 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L705-3-->L705: Formula: (and (= |v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread1of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of4ForFork0_findMax_#t~ret4#1][175], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 243#L705true, 304#true, 300#true, 36#L719-2true, 173#L701true, 40#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0), 212#L706-2true]) [2024-11-10 14:07:43,888 INFO L294 olderBase$Statistics]: this new event has 285 ancestors and is cut-off event [2024-11-10 14:07:43,888 INFO L297 olderBase$Statistics]: existing Event has 280 ancestors and is cut-off event [2024-11-10 14:07:43,888 INFO L297 olderBase$Statistics]: existing Event has 280 ancestors and is cut-off event [2024-11-10 14:07:43,888 INFO L297 olderBase$Statistics]: existing Event has 280 ancestors and is cut-off event [2024-11-10 14:07:43,889 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1191] L705-3-->L705: Formula: (and (= |v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5| 0) (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread1of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread1of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of4ForFork0_findMax_#t~ret4#1][175], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 224#L701-1true, Black: 1093#(= |#race~max~0| 0), 302#true, 243#L705true, 304#true, 300#true, 36#L719-2true, 183#L706-1true, 40#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:43,889 INFO L294 olderBase$Statistics]: this new event has 285 ancestors and is cut-off event [2024-11-10 14:07:43,889 INFO L297 olderBase$Statistics]: existing Event has 280 ancestors and is cut-off event [2024-11-10 14:07:43,889 INFO L297 olderBase$Statistics]: existing Event has 280 ancestors and is cut-off event [2024-11-10 14:07:43,889 INFO L297 olderBase$Statistics]: existing Event has 280 ancestors and is cut-off event [2024-11-10 14:07:43,985 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1256] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{thr1Thread2of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread2of4ForFork0_findMax_#t~ret4#1_5|, #pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[thr1Thread2of4ForFork0_findMax_#t~ret4#1, #pthreadsMutex][223], [1091#true, 298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, Black: 1093#(= |#race~max~0| 0), 70#L705true, 243#L705true, 304#true, 300#true, 43#L706-2true, 36#L719-2true, 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:43,985 INFO L294 olderBase$Statistics]: this new event has 287 ancestors and is cut-off event [2024-11-10 14:07:43,985 INFO L297 olderBase$Statistics]: existing Event has 282 ancestors and is cut-off event [2024-11-10 14:07:43,985 INFO L297 olderBase$Statistics]: existing Event has 282 ancestors and is cut-off event [2024-11-10 14:07:43,985 INFO L297 olderBase$Statistics]: existing Event has 282 ancestors and is cut-off event [2024-11-10 14:07:43,999 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1126] L705-3-->L705: Formula: (and (= (store |v_#pthreadsMutex_10| |v_~#m~0.base_11| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_11|) |v_~#m~0.offset_11| 0)) |v_#pthreadsMutex_9|) (= |v_thr1Thread4of4ForFork0_findMax_#t~ret4#1_5| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_11|, thr1Thread4of4ForFork0_findMax_#t~ret4#1=|v_thr1Thread4of4ForFork0_findMax_#t~ret4#1_5|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread4of4ForFork0_findMax_#t~ret4#1][290], [298#true, Black: 644#(< |ULTIMATE.start_main_~i~1#1| 6), Black: 1091#true, 316#true, Black: 320#(<= |ULTIMATE.start_main_~i~1#1| 1), 302#true, 70#L705true, 243#L705true, 304#true, 300#true, 36#L719-2true, 67#thr1Err0ASSERT_VIOLATIONDATA_RACEtrue, 1093#(= |#race~max~0| 0), 123#L705true, 1096#true, Black: 314#(= |ULTIMATE.start_main_~i~1#1| 0)]) [2024-11-10 14:07:43,999 INFO L294 olderBase$Statistics]: this new event has 283 ancestors and is cut-off event [2024-11-10 14:07:43,999 INFO L297 olderBase$Statistics]: existing Event has 283 ancestors and is cut-off event [2024-11-10 14:07:43,999 INFO L297 olderBase$Statistics]: existing Event has 283 ancestors and is cut-off event [2024-11-10 14:07:43,999 INFO L297 olderBase$Statistics]: existing Event has 283 ancestors and is cut-off event