./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/pthread/queue_longer.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread/queue_longer.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 9f874a9872f93f025fac23ebed37f94a1f3b80bd0133ea4d7e298577c4fec427 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 06:28:04,002 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:28:04,087 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-09 06:28:04,092 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:28:04,093 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:28:04,152 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:28:04,155 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:28:04,155 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:28:04,156 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:28:04,157 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:28:04,158 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 06:28:04,158 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 06:28:04,158 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 06:28:04,160 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:28:04,162 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:28:04,162 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 06:28:04,162 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 06:28:04,163 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 06:28:04,163 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:28:04,163 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:28:04,164 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:28:04,168 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:28:04,168 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-09 06:28:04,169 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:28:04,169 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 06:28:04,169 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 06:28:04,170 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:28:04,170 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:28:04,170 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:28:04,170 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 06:28:04,171 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:28:04,171 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 06:28:04,171 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:28:04,171 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:28:04,172 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:28:04,172 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 06:28:04,175 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 06:28:04,175 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:28:04,175 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 06:28:04,176 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 06:28:04,176 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 06:28:04,177 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f874a9872f93f025fac23ebed37f94a1f3b80bd0133ea4d7e298577c4fec427 [2024-11-09 06:28:04,508 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:28:04,540 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:28:04,543 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:28:04,545 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:28:04,546 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:28:04,547 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread/queue_longer.i [2024-11-09 06:28:06,252 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:28:06,550 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:28:06,551 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread/queue_longer.i [2024-11-09 06:28:06,577 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d739ec4e4/c47788a3a6f84fb1ba0cf2542b8bbab3/FLAGd597856d2 [2024-11-09 06:28:06,599 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d739ec4e4/c47788a3a6f84fb1ba0cf2542b8bbab3 [2024-11-09 06:28:06,603 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:28:06,605 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:28:06,609 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:28:06,609 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:28:06,616 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:28:06,617 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:28:06" (1/1) ... [2024-11-09 06:28:06,618 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ce77daa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:28:06, skipping insertion in model container [2024-11-09 06:28:06,620 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:28:06" (1/1) ... [2024-11-09 06:28:06,677 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:28:07,262 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:28:07,304 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:28:07,386 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:28:07,543 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:28:07,544 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:28:07 WrapperNode [2024-11-09 06:28:07,544 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:28:07,546 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:28:07,546 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:28:07,546 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:28:07,555 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:28:07" (1/1) ... [2024-11-09 06:28:07,607 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:28:07" (1/1) ... [2024-11-09 06:28:07,718 INFO L138 Inliner]: procedures = 274, calls = 859, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 1275 [2024-11-09 06:28:07,719 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:28:07,720 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:28:07,720 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:28:07,720 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:28:07,732 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:28:07" (1/1) ... [2024-11-09 06:28:07,732 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:28:07" (1/1) ... [2024-11-09 06:28:07,765 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:28:07" (1/1) ... [2024-11-09 06:28:07,765 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:28:07" (1/1) ... [2024-11-09 06:28:07,898 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:28:07" (1/1) ... [2024-11-09 06:28:07,910 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:28:07" (1/1) ... [2024-11-09 06:28:07,923 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:28:07" (1/1) ... [2024-11-09 06:28:07,940 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:28:07" (1/1) ... [2024-11-09 06:28:07,953 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:28:07,955 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:28:07,956 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:28:07,956 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:28:07,957 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:28:07" (1/1) ... [2024-11-09 06:28:07,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 06:28:07,980 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 06:28:08,000 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-09 06:28:08,004 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-09 06:28:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-09 06:28:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-09 06:28:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-09 06:28:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-09 06:28:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 06:28:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 06:28:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 06:28:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 06:28:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:28:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 06:28:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:28:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:28:08,064 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 06:28:08,223 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:28:08,227 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:28:09,831 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 06:28:09,832 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:28:09,888 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:28:09,892 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 06:28:09,893 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:28:09 BoogieIcfgContainer [2024-11-09 06:28:09,893 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:28:09,896 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:28:09,897 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:28:09,900 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:28:09,901 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:28:06" (1/3) ... [2024-11-09 06:28:09,902 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3dd95ef9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:28:09, skipping insertion in model container [2024-11-09 06:28:09,902 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:28:07" (2/3) ... [2024-11-09 06:28:09,902 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3dd95ef9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:28:09, skipping insertion in model container [2024-11-09 06:28:09,903 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:28:09" (3/3) ... [2024-11-09 06:28:09,904 INFO L112 eAbstractionObserver]: Analyzing ICFG queue_longer.i [2024-11-09 06:28:09,923 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:28:09,923 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 42 error locations. [2024-11-09 06:28:09,924 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-09 06:28:10,287 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-11-09 06:28:10,371 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1335 places, 1346 transitions, 2706 flow [2024-11-09 06:28:11,081 INFO L124 PetriNetUnfolderBase]: 18/1344 cut-off events. [2024-11-09 06:28:11,081 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-11-09 06:28:11,105 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1353 conditions, 1344 events. 18/1344 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 740 event pairs, 0 based on Foata normal form. 0/1284 useless extension candidates. Maximal degree in co-relation 1204. Up to 2 conditions per place. [2024-11-09 06:28:11,105 INFO L82 GeneralOperation]: Start removeDead. Operand has 1335 places, 1346 transitions, 2706 flow [2024-11-09 06:28:11,125 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 1328 places, 1339 transitions, 2687 flow [2024-11-09 06:28:11,135 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:28:11,144 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;@4be90810, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:28:11,144 INFO L334 AbstractCegarLoop]: Starting to check reachability of 79 error locations. [2024-11-09 06:28:11,324 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-09 06:28:11,325 INFO L124 PetriNetUnfolderBase]: 0/829 cut-off events. [2024-11-09 06:28:11,325 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-09 06:28:11,325 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 06:28:11,327 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:28:11,328 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 76 more)] === [2024-11-09 06:28:11,333 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:28:11,334 INFO L85 PathProgramCache]: Analyzing trace with hash 773872254, now seen corresponding path program 1 times [2024-11-09 06:28:11,344 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 06:28:11,345 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [466944514] [2024-11-09 06:28:11,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:28:11,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:28:11,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:28:12,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:28:12,473 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 06:28:12,474 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [466944514] [2024-11-09 06:28:12,475 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [466944514] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:28:12,475 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:28:12,475 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 06:28:12,477 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [921363577] [2024-11-09 06:28:12,480 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:28:12,494 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 06:28:12,510 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 06:28:12,545 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 06:28:12,547 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 06:28:12,592 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 1314 out of 1346 [2024-11-09 06:28:12,606 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1328 places, 1339 transitions, 2687 flow. Second operand has 3 states, 3 states have (on average 1315.3333333333333) internal successors, (3946), 3 states have internal predecessors, (3946), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:28:12,606 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-09 06:28:12,606 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1314 of 1346 [2024-11-09 06:28:12,608 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-09 06:28:13,552 INFO L124 PetriNetUnfolderBase]: 61/2438 cut-off events. [2024-11-09 06:28:13,552 INFO L125 PetriNetUnfolderBase]: For 20/20 co-relation queries the response was YES. [2024-11-09 06:28:13,567 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2533 conditions, 2438 events. 61/2438 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 7586 event pairs, 27 based on Foata normal form. 38/2299 useless extension candidates. Maximal degree in co-relation 1595. Up to 70 conditions per place. [2024-11-09 06:28:13,579 INFO L140 encePairwiseOnDemand]: 1336/1346 looper letters, 15 selfloop transitions, 2 changer transitions 0/1320 dead transitions. [2024-11-09 06:28:13,579 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1319 places, 1320 transitions, 2683 flow [2024-11-09 06:28:13,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 06:28:13,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-09 06:28:13,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3967 transitions. [2024-11-09 06:28:13,611 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9824170381376919 [2024-11-09 06:28:13,614 INFO L175 Difference]: Start difference. First operand has 1328 places, 1339 transitions, 2687 flow. Second operand 3 states and 3967 transitions. [2024-11-09 06:28:13,616 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1319 places, 1320 transitions, 2683 flow [2024-11-09 06:28:13,631 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1316 places, 1320 transitions, 2678 flow, removed 0 selfloop flow, removed 3 redundant places. [2024-11-09 06:28:13,658 INFO L231 Difference]: Finished difference. Result has 1316 places, 1320 transitions, 2648 flow [2024-11-09 06:28:13,663 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=1346, PETRI_DIFFERENCE_MINUEND_FLOW=2644, PETRI_DIFFERENCE_MINUEND_PLACES=1314, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1320, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1318, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2648, PETRI_PLACES=1316, PETRI_TRANSITIONS=1320} [2024-11-09 06:28:13,670 INFO L277 CegarLoopForPetriNet]: 1328 programPoint places, -12 predicate places. [2024-11-09 06:28:13,670 INFO L471 AbstractCegarLoop]: Abstraction has has 1316 places, 1320 transitions, 2648 flow [2024-11-09 06:28:13,674 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1315.3333333333333) internal successors, (3946), 3 states have internal predecessors, (3946), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:28:13,674 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 06:28:13,675 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:28:13,675 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 06:28:13,676 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 76 more)] === [2024-11-09 06:28:13,677 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:28:13,677 INFO L85 PathProgramCache]: Analyzing trace with hash -1403356400, now seen corresponding path program 1 times [2024-11-09 06:28:13,677 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 06:28:13,677 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [520844479] [2024-11-09 06:28:13,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:28:13,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:28:13,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:28:14,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:28:14,189 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 06:28:14,190 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [520844479] [2024-11-09 06:28:14,190 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [520844479] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:28:14,190 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:28:14,190 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 06:28:14,190 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1131909232] [2024-11-09 06:28:14,190 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:28:14,198 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 06:28:14,200 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 06:28:14,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 06:28:14,201 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 06:28:14,237 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 1314 out of 1346 [2024-11-09 06:28:14,242 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1316 places, 1320 transitions, 2648 flow. Second operand has 3 states, 3 states have (on average 1315.3333333333333) internal successors, (3946), 3 states have internal predecessors, (3946), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:28:14,242 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-09 06:28:14,242 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1314 of 1346 [2024-11-09 06:28:14,243 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-09 06:28:15,142 INFO L124 PetriNetUnfolderBase]: 69/2712 cut-off events. [2024-11-09 06:28:15,142 INFO L125 PetriNetUnfolderBase]: For 5/5 co-relation queries the response was YES. [2024-11-09 06:28:15,159 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2805 conditions, 2712 events. 69/2712 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 9535 event pairs, 29 based on Foata normal form. 0/2507 useless extension candidates. Maximal degree in co-relation 1968. Up to 74 conditions per place. [2024-11-09 06:28:15,173 INFO L140 encePairwiseOnDemand]: 1343/1346 looper letters, 15 selfloop transitions, 2 changer transitions 0/1319 dead transitions. [2024-11-09 06:28:15,173 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1317 places, 1319 transitions, 2680 flow [2024-11-09 06:28:15,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 06:28:15,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-09 06:28:15,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3960 transitions. [2024-11-09 06:28:15,184 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9806835066864784 [2024-11-09 06:28:15,185 INFO L175 Difference]: Start difference. First operand has 1316 places, 1320 transitions, 2648 flow. Second operand 3 states and 3960 transitions. [2024-11-09 06:28:15,185 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1317 places, 1319 transitions, 2680 flow [2024-11-09 06:28:15,199 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1315 places, 1319 transitions, 2676 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-09 06:28:15,216 INFO L231 Difference]: Finished difference. Result has 1315 places, 1319 transitions, 2646 flow [2024-11-09 06:28:15,219 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=1346, PETRI_DIFFERENCE_MINUEND_FLOW=2642, PETRI_DIFFERENCE_MINUEND_PLACES=1313, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1319, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1317, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2646, PETRI_PLACES=1315, PETRI_TRANSITIONS=1319} [2024-11-09 06:28:15,220 INFO L277 CegarLoopForPetriNet]: 1328 programPoint places, -13 predicate places. [2024-11-09 06:28:15,220 INFO L471 AbstractCegarLoop]: Abstraction has has 1315 places, 1319 transitions, 2646 flow [2024-11-09 06:28:15,223 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1315.3333333333333) internal successors, (3946), 3 states have internal predecessors, (3946), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:28:15,224 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 06:28:15,224 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:28:15,225 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-09 06:28:15,225 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 76 more)] === [2024-11-09 06:28:15,225 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:28:15,226 INFO L85 PathProgramCache]: Analyzing trace with hash -656332024, now seen corresponding path program 1 times [2024-11-09 06:28:15,226 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 06:28:15,227 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189303414] [2024-11-09 06:28:15,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:28:15,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:28:15,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:28:18,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:28:18,866 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 06:28:18,867 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189303414] [2024-11-09 06:28:18,867 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1189303414] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:28:18,867 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:28:18,868 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 06:28:18,869 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651996499] [2024-11-09 06:28:18,869 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:28:18,870 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 06:28:18,872 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 06:28:18,873 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 06:28:18,873 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-09 06:28:19,658 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 1189 out of 1346 [2024-11-09 06:28:19,667 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1315 places, 1319 transitions, 2646 flow. Second operand has 6 states, 6 states have (on average 1190.3333333333333) internal successors, (7142), 6 states have internal predecessors, (7142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:28:19,668 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-09 06:28:19,668 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1189 of 1346 [2024-11-09 06:28:19,672 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-09 06:28:26,516 INFO L124 PetriNetUnfolderBase]: 3722/15931 cut-off events. [2024-11-09 06:28:26,516 INFO L125 PetriNetUnfolderBase]: For 39/39 co-relation queries the response was YES. [2024-11-09 06:28:26,597 INFO L83 FinitePrefix]: Finished finitePrefix Result has 23029 conditions, 15931 events. 3722/15931 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 116. Compared 137467 event pairs, 3314 based on Foata normal form. 0/14467 useless extension candidates. Maximal degree in co-relation 22188. Up to 6918 conditions per place. [2024-11-09 06:28:26,681 INFO L140 encePairwiseOnDemand]: 1340/1346 looper letters, 138 selfloop transitions, 5 changer transitions 0/1318 dead transitions. [2024-11-09 06:28:26,681 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1319 places, 1318 transitions, 2930 flow [2024-11-09 06:28:26,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-09 06:28:26,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-09 06:28:26,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 7278 transitions. [2024-11-09 06:28:26,697 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9011887072808321 [2024-11-09 06:28:26,698 INFO L175 Difference]: Start difference. First operand has 1315 places, 1319 transitions, 2646 flow. Second operand 6 states and 7278 transitions. [2024-11-09 06:28:26,698 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1319 places, 1318 transitions, 2930 flow [2024-11-09 06:28:26,712 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1317 places, 1318 transitions, 2926 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-09 06:28:26,735 INFO L231 Difference]: Finished difference. Result has 1317 places, 1318 transitions, 2650 flow [2024-11-09 06:28:26,738 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=1346, PETRI_DIFFERENCE_MINUEND_FLOW=2640, PETRI_DIFFERENCE_MINUEND_PLACES=1312, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1318, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1313, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=2650, PETRI_PLACES=1317, PETRI_TRANSITIONS=1318} [2024-11-09 06:28:26,740 INFO L277 CegarLoopForPetriNet]: 1328 programPoint places, -11 predicate places. [2024-11-09 06:28:26,740 INFO L471 AbstractCegarLoop]: Abstraction has has 1317 places, 1318 transitions, 2650 flow [2024-11-09 06:28:26,746 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1190.3333333333333) internal successors, (7142), 6 states have internal predecessors, (7142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:28:26,746 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 06:28:26,747 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:28:26,747 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-09 06:28:26,747 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 76 more)] === [2024-11-09 06:28:26,748 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:28:26,749 INFO L85 PathProgramCache]: Analyzing trace with hash -937567722, now seen corresponding path program 1 times [2024-11-09 06:28:26,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 06:28:26,749 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1177557106] [2024-11-09 06:28:26,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:28:26,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:28:26,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:28:29,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:28:29,652 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 06:28:29,652 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1177557106] [2024-11-09 06:28:29,652 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1177557106] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:28:29,653 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:28:29,653 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 06:28:29,654 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [875496224] [2024-11-09 06:28:29,654 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:28:29,655 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 06:28:29,656 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 06:28:29,658 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 06:28:29,659 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-09 06:28:30,326 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 1189 out of 1346 [2024-11-09 06:28:30,337 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1317 places, 1318 transitions, 2650 flow. Second operand has 6 states, 6 states have (on average 1190.3333333333333) internal successors, (7142), 6 states have internal predecessors, (7142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:28:30,337 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-09 06:28:30,337 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1189 of 1346 [2024-11-09 06:28:30,337 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-09 06:28:36,044 INFO L124 PetriNetUnfolderBase]: 3722/15930 cut-off events. [2024-11-09 06:28:36,044 INFO L125 PetriNetUnfolderBase]: For 39/39 co-relation queries the response was YES. [2024-11-09 06:28:36,103 INFO L83 FinitePrefix]: Finished finitePrefix Result has 23031 conditions, 15930 events. 3722/15930 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 116. Compared 137362 event pairs, 3314 based on Foata normal form. 0/14467 useless extension candidates. Maximal degree in co-relation 22174. Up to 6918 conditions per place. [2024-11-09 06:28:36,175 INFO L140 encePairwiseOnDemand]: 1340/1346 looper letters, 138 selfloop transitions, 5 changer transitions 0/1317 dead transitions. [2024-11-09 06:28:36,175 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1321 places, 1317 transitions, 2934 flow [2024-11-09 06:28:36,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-09 06:28:36,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-09 06:28:36,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 7278 transitions. [2024-11-09 06:28:36,190 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9011887072808321 [2024-11-09 06:28:36,191 INFO L175 Difference]: Start difference. First operand has 1317 places, 1318 transitions, 2650 flow. Second operand 6 states and 7278 transitions. [2024-11-09 06:28:36,191 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1321 places, 1317 transitions, 2934 flow [2024-11-09 06:28:36,201 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1316 places, 1317 transitions, 2924 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-11-09 06:28:36,219 INFO L231 Difference]: Finished difference. Result has 1316 places, 1317 transitions, 2648 flow [2024-11-09 06:28:36,221 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=1346, PETRI_DIFFERENCE_MINUEND_FLOW=2638, PETRI_DIFFERENCE_MINUEND_PLACES=1311, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1317, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1312, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=2648, PETRI_PLACES=1316, PETRI_TRANSITIONS=1317} [2024-11-09 06:28:36,223 INFO L277 CegarLoopForPetriNet]: 1328 programPoint places, -12 predicate places. [2024-11-09 06:28:36,224 INFO L471 AbstractCegarLoop]: Abstraction has has 1316 places, 1317 transitions, 2648 flow [2024-11-09 06:28:36,228 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1190.3333333333333) internal successors, (7142), 6 states have internal predecessors, (7142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:28:36,228 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 06:28:36,229 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:28:36,229 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-09 06:28:36,229 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 76 more)] === [2024-11-09 06:28:36,230 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:28:36,232 INFO L85 PathProgramCache]: Analyzing trace with hash -1592814677, now seen corresponding path program 1 times [2024-11-09 06:28:36,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 06:28:36,233 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523161342] [2024-11-09 06:28:36,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:28:36,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:28:36,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:28:38,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:28:38,695 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 06:28:38,696 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [523161342] [2024-11-09 06:28:38,696 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [523161342] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:28:38,700 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:28:38,701 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 06:28:38,701 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [921443079] [2024-11-09 06:28:38,701 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:28:38,703 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 06:28:38,704 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 06:28:38,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 06:28:38,707 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-09 06:28:39,344 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 1189 out of 1346 [2024-11-09 06:28:39,354 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1316 places, 1317 transitions, 2648 flow. Second operand has 6 states, 6 states have (on average 1190.3333333333333) internal successors, (7142), 6 states have internal predecessors, (7142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:28:39,354 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-09 06:28:39,354 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1189 of 1346 [2024-11-09 06:28:39,355 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-09 06:28:44,770 INFO L124 PetriNetUnfolderBase]: 3722/15929 cut-off events. [2024-11-09 06:28:44,770 INFO L125 PetriNetUnfolderBase]: For 39/39 co-relation queries the response was YES. [2024-11-09 06:28:44,822 INFO L83 FinitePrefix]: Finished finitePrefix Result has 23030 conditions, 15929 events. 3722/15929 cut-off events. For 39/39 co-relation queries the response was YES. Maximal size of possible extension queue 116. Compared 137334 event pairs, 3314 based on Foata normal form. 0/14467 useless extension candidates. Maximal degree in co-relation 22165. Up to 6918 conditions per place. [2024-11-09 06:28:45,177 INFO L140 encePairwiseOnDemand]: 1340/1346 looper letters, 138 selfloop transitions, 5 changer transitions 0/1316 dead transitions. [2024-11-09 06:28:45,177 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1320 places, 1316 transitions, 2932 flow [2024-11-09 06:28:45,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-09 06:28:45,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-09 06:28:45,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 7278 transitions. [2024-11-09 06:28:45,191 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9011887072808321 [2024-11-09 06:28:45,192 INFO L175 Difference]: Start difference. First operand has 1316 places, 1317 transitions, 2648 flow. Second operand 6 states and 7278 transitions. [2024-11-09 06:28:45,192 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1320 places, 1316 transitions, 2932 flow [2024-11-09 06:28:45,203 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1315 places, 1316 transitions, 2922 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-11-09 06:28:45,221 INFO L231 Difference]: Finished difference. Result has 1315 places, 1316 transitions, 2646 flow [2024-11-09 06:28:45,223 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=1346, PETRI_DIFFERENCE_MINUEND_FLOW=2636, PETRI_DIFFERENCE_MINUEND_PLACES=1310, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1316, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1311, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=2646, PETRI_PLACES=1315, PETRI_TRANSITIONS=1316} [2024-11-09 06:28:45,224 INFO L277 CegarLoopForPetriNet]: 1328 programPoint places, -13 predicate places. [2024-11-09 06:28:45,224 INFO L471 AbstractCegarLoop]: Abstraction has has 1315 places, 1316 transitions, 2646 flow [2024-11-09 06:28:45,229 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1190.3333333333333) internal successors, (7142), 6 states have internal predecessors, (7142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:28:45,230 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 06:28:45,230 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:28:45,230 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-09 06:28:45,231 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 76 more)] === [2024-11-09 06:28:45,231 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:28:45,232 INFO L85 PathProgramCache]: Analyzing trace with hash 1496669933, now seen corresponding path program 1 times [2024-11-09 06:28:45,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 06:28:45,232 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1600223974] [2024-11-09 06:28:45,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:28:45,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:28:45,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:28:47,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:28:47,011 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 06:28:47,012 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1600223974] [2024-11-09 06:28:47,012 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1600223974] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:28:47,013 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:28:47,013 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 06:28:47,013 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [672631055] [2024-11-09 06:28:47,013 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:28:47,015 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 06:28:47,016 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 06:28:47,016 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 06:28:47,017 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-09 06:28:48,189 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 1251 out of 1346 [2024-11-09 06:28:48,199 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1315 places, 1316 transitions, 2646 flow. Second operand has 6 states, 6 states have (on average 1254.1666666666667) internal successors, (7525), 6 states have internal predecessors, (7525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:28:48,200 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-09 06:28:48,200 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1251 of 1346 [2024-11-09 06:28:48,200 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-09 06:28:50,392 INFO L124 PetriNetUnfolderBase]: 858/6427 cut-off events. [2024-11-09 06:28:50,393 INFO L125 PetriNetUnfolderBase]: For 16/16 co-relation queries the response was YES. [2024-11-09 06:28:50,406 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8031 conditions, 6427 events. 858/6427 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 56. Compared 45829 event pairs, 674 based on Foata normal form. 0/5811 useless extension candidates. Maximal degree in co-relation 7148. Up to 1501 conditions per place. [2024-11-09 06:28:50,425 INFO L140 encePairwiseOnDemand]: 1340/1346 looper letters, 76 selfloop transitions, 5 changer transitions 0/1315 dead transitions. [2024-11-09 06:28:50,425 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1319 places, 1315 transitions, 2806 flow [2024-11-09 06:28:50,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-09 06:28:50,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-09 06:28:50,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 7588 transitions. [2024-11-09 06:28:50,448 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9395740465577018 [2024-11-09 06:28:50,449 INFO L175 Difference]: Start difference. First operand has 1315 places, 1316 transitions, 2646 flow. Second operand 6 states and 7588 transitions. [2024-11-09 06:28:50,449 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1319 places, 1315 transitions, 2806 flow [2024-11-09 06:28:50,458 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1314 places, 1315 transitions, 2796 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-11-09 06:28:50,473 INFO L231 Difference]: Finished difference. Result has 1314 places, 1315 transitions, 2644 flow [2024-11-09 06:28:50,475 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=1346, PETRI_DIFFERENCE_MINUEND_FLOW=2634, PETRI_DIFFERENCE_MINUEND_PLACES=1309, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1315, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1310, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=2644, PETRI_PLACES=1314, PETRI_TRANSITIONS=1315} [2024-11-09 06:28:50,476 INFO L277 CegarLoopForPetriNet]: 1328 programPoint places, -14 predicate places. [2024-11-09 06:28:50,478 INFO L471 AbstractCegarLoop]: Abstraction has has 1314 places, 1315 transitions, 2644 flow [2024-11-09 06:28:50,482 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1254.1666666666667) internal successors, (7525), 6 states have internal predecessors, (7525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:28:50,483 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 06:28:50,483 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:28:50,483 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-09 06:28:50,484 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 76 more)] === [2024-11-09 06:28:50,484 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:28:50,484 INFO L85 PathProgramCache]: Analyzing trace with hash -1041363807, now seen corresponding path program 1 times [2024-11-09 06:28:50,485 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 06:28:50,485 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [662760179] [2024-11-09 06:28:50,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:28:50,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:28:50,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:28:52,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:28:52,442 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 06:28:52,442 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [662760179] [2024-11-09 06:28:52,443 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [662760179] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:28:52,443 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:28:52,443 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 06:28:52,443 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [957366237] [2024-11-09 06:28:52,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:28:52,444 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 06:28:52,445 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 06:28:52,446 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 06:28:52,448 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-09 06:28:53,512 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 1251 out of 1346 [2024-11-09 06:28:53,518 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1314 places, 1315 transitions, 2644 flow. Second operand has 6 states, 6 states have (on average 1254.1666666666667) internal successors, (7525), 6 states have internal predecessors, (7525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:28:53,518 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-09 06:28:53,518 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1251 of 1346 [2024-11-09 06:28:53,519 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-09 06:28:55,360 INFO L124 PetriNetUnfolderBase]: 858/6426 cut-off events. [2024-11-09 06:28:55,360 INFO L125 PetriNetUnfolderBase]: For 16/16 co-relation queries the response was YES. [2024-11-09 06:28:55,376 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8030 conditions, 6426 events. 858/6426 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 56. Compared 45652 event pairs, 674 based on Foata normal form. 0/5811 useless extension candidates. Maximal degree in co-relation 7109. Up to 1501 conditions per place. [2024-11-09 06:28:55,400 INFO L140 encePairwiseOnDemand]: 1340/1346 looper letters, 76 selfloop transitions, 5 changer transitions 0/1314 dead transitions. [2024-11-09 06:28:55,400 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1318 places, 1314 transitions, 2804 flow [2024-11-09 06:28:55,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-09 06:28:55,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-09 06:28:55,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 7588 transitions. [2024-11-09 06:28:55,420 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9395740465577018 [2024-11-09 06:28:55,420 INFO L175 Difference]: Start difference. First operand has 1314 places, 1315 transitions, 2644 flow. Second operand 6 states and 7588 transitions. [2024-11-09 06:28:55,420 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1318 places, 1314 transitions, 2804 flow [2024-11-09 06:28:55,431 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1313 places, 1314 transitions, 2794 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-11-09 06:28:55,450 INFO L231 Difference]: Finished difference. Result has 1313 places, 1314 transitions, 2642 flow [2024-11-09 06:28:55,453 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=1346, PETRI_DIFFERENCE_MINUEND_FLOW=2632, PETRI_DIFFERENCE_MINUEND_PLACES=1308, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1314, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1309, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=2642, PETRI_PLACES=1313, PETRI_TRANSITIONS=1314} [2024-11-09 06:28:55,454 INFO L277 CegarLoopForPetriNet]: 1328 programPoint places, -15 predicate places. [2024-11-09 06:28:55,454 INFO L471 AbstractCegarLoop]: Abstraction has has 1313 places, 1314 transitions, 2642 flow [2024-11-09 06:28:55,457 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1254.1666666666667) internal successors, (7525), 6 states have internal predecessors, (7525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:28:55,458 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 06:28:55,458 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:28:55,459 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-09 06:28:55,459 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting t2Err0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 76 more)] === [2024-11-09 06:28:55,459 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:28:55,460 INFO L85 PathProgramCache]: Analyzing trace with hash 1128829881, now seen corresponding path program 1 times [2024-11-09 06:28:55,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 06:28:55,460 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1359098508] [2024-11-09 06:28:55,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:28:55,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:28:55,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:28:55,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:28:55,874 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 06:28:55,874 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1359098508] [2024-11-09 06:28:55,874 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1359098508] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:28:55,875 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:28:55,875 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 06:28:55,875 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [994475995] [2024-11-09 06:28:55,875 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:28:55,877 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 06:28:55,878 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 06:28:55,879 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 06:28:55,879 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 06:28:55,901 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 1318 out of 1346 [2024-11-09 06:28:55,905 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1313 places, 1314 transitions, 2642 flow. Second operand has 3 states, 3 states have (on average 1320.0) internal successors, (3960), 3 states have internal predecessors, (3960), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:28:55,906 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-09 06:28:55,906 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1318 of 1346 [2024-11-09 06:28:55,906 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-09 06:28:57,095 INFO L124 PetriNetUnfolderBase]: 114/3430 cut-off events. [2024-11-09 06:28:57,095 INFO L125 PetriNetUnfolderBase]: For 11/11 co-relation queries the response was YES. [2024-11-09 06:28:57,109 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3597 conditions, 3430 events. 114/3430 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 13971 event pairs, 25 based on Foata normal form. 0/3134 useless extension candidates. Maximal degree in co-relation 2695. Up to 88 conditions per place. [2024-11-09 06:28:57,117 INFO L140 encePairwiseOnDemand]: 1341/1346 looper letters, 22 selfloop transitions, 4 changer transitions 0/1325 dead transitions. [2024-11-09 06:28:57,117 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1315 places, 1325 transitions, 2717 flow [2024-11-09 06:28:57,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 06:28:57,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-09 06:28:57,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3981 transitions. [2024-11-09 06:28:57,127 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9858841010401189 [2024-11-09 06:28:57,127 INFO L175 Difference]: Start difference. First operand has 1313 places, 1314 transitions, 2642 flow. Second operand 3 states and 3981 transitions. [2024-11-09 06:28:57,127 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1315 places, 1325 transitions, 2717 flow [2024-11-09 06:28:57,135 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1310 places, 1325 transitions, 2707 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-11-09 06:28:57,155 INFO L231 Difference]: Finished difference. Result has 1312 places, 1318 transitions, 2666 flow [2024-11-09 06:28:57,158 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=1346, PETRI_DIFFERENCE_MINUEND_FLOW=2632, PETRI_DIFFERENCE_MINUEND_PLACES=1308, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1314, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1310, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2666, PETRI_PLACES=1312, PETRI_TRANSITIONS=1318} [2024-11-09 06:28:57,159 INFO L277 CegarLoopForPetriNet]: 1328 programPoint places, -16 predicate places. [2024-11-09 06:28:57,159 INFO L471 AbstractCegarLoop]: Abstraction has has 1312 places, 1318 transitions, 2666 flow [2024-11-09 06:28:57,160 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1320.0) internal successors, (3960), 3 states have internal predecessors, (3960), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:28:57,160 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 06:28:57,161 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:28:57,161 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-09 06:28:57,161 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting t1Err0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 76 more)] === [2024-11-09 06:28:57,162 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:28:57,162 INFO L85 PathProgramCache]: Analyzing trace with hash -200661506, now seen corresponding path program 1 times [2024-11-09 06:28:57,162 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 06:28:57,162 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [606937852] [2024-11-09 06:28:57,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:28:57,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:28:57,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:28:59,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:28:59,198 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 06:28:59,198 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [606937852] [2024-11-09 06:28:59,198 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [606937852] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:28:59,198 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:28:59,199 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 06:28:59,199 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947247315] [2024-11-09 06:28:59,199 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:28:59,200 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 06:28:59,202 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 06:28:59,202 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 06:28:59,202 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-09 06:29:00,425 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 1222 out of 1346 [2024-11-09 06:29:00,430 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1312 places, 1318 transitions, 2666 flow. Second operand has 6 states, 6 states have (on average 1225.5) internal successors, (7353), 6 states have internal predecessors, (7353), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:29:00,430 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-09 06:29:00,430 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1222 of 1346 [2024-11-09 06:29:00,431 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-09 06:29:04,084 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1374#true, 1379#true, 1300#L1048-2true, 446#L1029-2true]) [2024-11-09 06:29:04,084 INFO L294 olderBase$Statistics]: this new event has 1183 ancestors and is cut-off event [2024-11-09 06:29:04,085 INFO L297 olderBase$Statistics]: existing Event has 1106 ancestors and is cut-off event [2024-11-09 06:29:04,085 INFO L297 olderBase$Statistics]: existing Event has 1108 ancestors and is cut-off event [2024-11-09 06:29:04,085 INFO L297 olderBase$Statistics]: existing Event has 1102 ancestors and is cut-off event [2024-11-09 06:29:04,158 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1379#true, 1374#true, 1208#L1020-3true, 1300#L1048-2true]) [2024-11-09 06:29:04,159 INFO L294 olderBase$Statistics]: this new event has 1189 ancestors and is cut-off event [2024-11-09 06:29:04,159 INFO L297 olderBase$Statistics]: existing Event has 1097 ancestors and is cut-off event [2024-11-09 06:29:04,159 INFO L297 olderBase$Statistics]: existing Event has 1103 ancestors and is cut-off event [2024-11-09 06:29:04,159 INFO L297 olderBase$Statistics]: existing Event has 1112 ancestors and is cut-off event [2024-11-09 06:29:04,204 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 1336#true, 1379#true, 1374#true, 1300#L1048-2true, 237#L1064-1true]) [2024-11-09 06:29:04,204 INFO L294 olderBase$Statistics]: this new event has 1193 ancestors and is cut-off event [2024-11-09 06:29:04,204 INFO L297 olderBase$Statistics]: existing Event has 1116 ancestors and is cut-off event [2024-11-09 06:29:04,204 INFO L297 olderBase$Statistics]: existing Event has 1101 ancestors and is cut-off event [2024-11-09 06:29:04,204 INFO L297 olderBase$Statistics]: existing Event has 1107 ancestors and is cut-off event [2024-11-09 06:29:04,282 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1379#true, 1374#true, 213#L978-2true, 1300#L1048-2true]) [2024-11-09 06:29:04,282 INFO L294 olderBase$Statistics]: this new event has 1200 ancestors and is cut-off event [2024-11-09 06:29:04,282 INFO L297 olderBase$Statistics]: existing Event has 1114 ancestors and is cut-off event [2024-11-09 06:29:04,282 INFO L297 olderBase$Statistics]: existing Event has 1123 ancestors and is cut-off event [2024-11-09 06:29:04,282 INFO L297 olderBase$Statistics]: existing Event has 1108 ancestors and is cut-off event [2024-11-09 06:29:04,294 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 543#L978-3true, 1379#true, 456#L1063-4true, 1336#true, 1374#true, 1300#L1048-2true]) [2024-11-09 06:29:04,294 INFO L294 olderBase$Statistics]: this new event has 1201 ancestors and is cut-off event [2024-11-09 06:29:04,294 INFO L297 olderBase$Statistics]: existing Event has 1124 ancestors and is cut-off event [2024-11-09 06:29:04,294 INFO L297 olderBase$Statistics]: existing Event has 1115 ancestors and is cut-off event [2024-11-09 06:29:04,294 INFO L297 olderBase$Statistics]: existing Event has 1109 ancestors and is cut-off event [2024-11-09 06:29:04,321 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][978], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1374#true, 1381#(= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604)) 0), 413#L980-17true, 1300#L1048-2true]) [2024-11-09 06:29:04,321 INFO L294 olderBase$Statistics]: this new event has 1204 ancestors and is cut-off event [2024-11-09 06:29:04,321 INFO L297 olderBase$Statistics]: existing Event has 1112 ancestors and is cut-off event [2024-11-09 06:29:04,321 INFO L297 olderBase$Statistics]: existing Event has 1127 ancestors and is cut-off event [2024-11-09 06:29:04,321 INFO L297 olderBase$Statistics]: existing Event has 1118 ancestors and is cut-off event [2024-11-09 06:29:04,330 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][981], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1374#true, 291#L980-18true, 1300#L1048-2true, 1382#(and (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1605)) 0))]) [2024-11-09 06:29:04,330 INFO L294 olderBase$Statistics]: this new event has 1205 ancestors and is cut-off event [2024-11-09 06:29:04,330 INFO L297 olderBase$Statistics]: existing Event has 1113 ancestors and is cut-off event [2024-11-09 06:29:04,330 INFO L297 olderBase$Statistics]: existing Event has 1128 ancestors and is cut-off event [2024-11-09 06:29:04,330 INFO L297 olderBase$Statistics]: existing Event has 1119 ancestors and is cut-off event [2024-11-09 06:29:04,541 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][984], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1374#true, 538#L980-19true, 1383#(and (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1606 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1605)) 0)), 1300#L1048-2true]) [2024-11-09 06:29:04,541 INFO L294 olderBase$Statistics]: this new event has 1206 ancestors and is cut-off event [2024-11-09 06:29:04,541 INFO L297 olderBase$Statistics]: existing Event has 1114 ancestors and is cut-off event [2024-11-09 06:29:04,541 INFO L297 olderBase$Statistics]: existing Event has 1120 ancestors and is cut-off event [2024-11-09 06:29:04,541 INFO L297 olderBase$Statistics]: existing Event has 1129 ancestors and is cut-off event [2024-11-09 06:29:04,556 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][987], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1374#true, 1384#(and (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1606 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1605)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1607 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0)), 783#L980-20true, 1300#L1048-2true]) [2024-11-09 06:29:04,556 INFO L294 olderBase$Statistics]: this new event has 1207 ancestors and is cut-off event [2024-11-09 06:29:04,556 INFO L297 olderBase$Statistics]: existing Event has 1121 ancestors and is cut-off event [2024-11-09 06:29:04,556 INFO L297 olderBase$Statistics]: existing Event has 1115 ancestors and is cut-off event [2024-11-09 06:29:04,556 INFO L297 olderBase$Statistics]: existing Event has 1130 ancestors and is cut-off event [2024-11-09 06:29:04,572 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][987], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1374#true, 1384#(and (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1606 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1605)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1607 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0)), 1313#L980-21true, 1300#L1048-2true]) [2024-11-09 06:29:04,572 INFO L294 olderBase$Statistics]: this new event has 1208 ancestors and is cut-off event [2024-11-09 06:29:04,573 INFO L297 olderBase$Statistics]: existing Event has 1122 ancestors and is cut-off event [2024-11-09 06:29:04,573 INFO L297 olderBase$Statistics]: existing Event has 1116 ancestors and is cut-off event [2024-11-09 06:29:04,573 INFO L297 olderBase$Statistics]: existing Event has 1131 ancestors and is cut-off event [2024-11-09 06:29:04,620 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1379#true, 1374#true, 1040#L980-24true, 1300#L1048-2true]) [2024-11-09 06:29:04,620 INFO L294 olderBase$Statistics]: this new event has 1211 ancestors and is cut-off event [2024-11-09 06:29:04,620 INFO L297 olderBase$Statistics]: existing Event has 1119 ancestors and is cut-off event [2024-11-09 06:29:04,620 INFO L297 olderBase$Statistics]: existing Event has 1125 ancestors and is cut-off event [2024-11-09 06:29:04,621 INFO L297 olderBase$Statistics]: existing Event has 1134 ancestors and is cut-off event [2024-11-09 06:29:04,633 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 452#L980-25true, 456#L1063-4true, 1379#true, 1336#true, 1374#true, 1300#L1048-2true]) [2024-11-09 06:29:04,633 INFO L294 olderBase$Statistics]: this new event has 1212 ancestors and is cut-off event [2024-11-09 06:29:04,633 INFO L297 olderBase$Statistics]: existing Event has 1120 ancestors and is cut-off event [2024-11-09 06:29:04,634 INFO L297 olderBase$Statistics]: existing Event has 1135 ancestors and is cut-off event [2024-11-09 06:29:04,634 INFO L297 olderBase$Statistics]: existing Event has 1126 ancestors and is cut-off event [2024-11-09 06:29:04,646 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [560#L980-26true, Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1379#true, 1374#true, 1300#L1048-2true]) [2024-11-09 06:29:04,646 INFO L294 olderBase$Statistics]: this new event has 1213 ancestors and is cut-off event [2024-11-09 06:29:04,646 INFO L297 olderBase$Statistics]: existing Event has 1136 ancestors and is cut-off event [2024-11-09 06:29:04,646 INFO L297 olderBase$Statistics]: existing Event has 1127 ancestors and is cut-off event [2024-11-09 06:29:04,647 INFO L297 olderBase$Statistics]: existing Event has 1121 ancestors and is cut-off event [2024-11-09 06:29:04,660 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1374#true, 1379#true, 961#L980-27true, 1300#L1048-2true]) [2024-11-09 06:29:04,660 INFO L294 olderBase$Statistics]: this new event has 1214 ancestors and is cut-off event [2024-11-09 06:29:04,660 INFO L297 olderBase$Statistics]: existing Event has 1128 ancestors and is cut-off event [2024-11-09 06:29:04,660 INFO L297 olderBase$Statistics]: existing Event has 1137 ancestors and is cut-off event [2024-11-09 06:29:04,660 INFO L297 olderBase$Statistics]: existing Event has 1122 ancestors and is cut-off event [2024-11-09 06:29:05,054 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][978], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1374#true, 1381#(= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604)) 0), 743#L982-13true, 1300#L1048-2true]) [2024-11-09 06:29:05,055 INFO L294 olderBase$Statistics]: this new event has 1236 ancestors and is cut-off event [2024-11-09 06:29:05,055 INFO L297 olderBase$Statistics]: existing Event has 1144 ancestors and is cut-off event [2024-11-09 06:29:05,055 INFO L297 olderBase$Statistics]: existing Event has 1150 ancestors and is cut-off event [2024-11-09 06:29:05,055 INFO L297 olderBase$Statistics]: existing Event has 1159 ancestors and is cut-off event [2024-11-09 06:29:05,068 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][981], [Black: 1376#(= |#race~dequeue_flag~0| 0), 1309#L982-14true, 456#L1063-4true, 1336#true, 1374#true, 1300#L1048-2true, 1382#(and (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1605)) 0))]) [2024-11-09 06:29:05,068 INFO L294 olderBase$Statistics]: this new event has 1237 ancestors and is cut-off event [2024-11-09 06:29:05,068 INFO L297 olderBase$Statistics]: existing Event has 1151 ancestors and is cut-off event [2024-11-09 06:29:05,068 INFO L297 olderBase$Statistics]: existing Event has 1160 ancestors and is cut-off event [2024-11-09 06:29:05,068 INFO L297 olderBase$Statistics]: existing Event has 1145 ancestors and is cut-off event [2024-11-09 06:29:05,081 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][984], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1374#true, 1383#(and (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1606 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1605)) 0)), 1241#L982-15true, 1300#L1048-2true]) [2024-11-09 06:29:05,081 INFO L294 olderBase$Statistics]: this new event has 1238 ancestors and is cut-off event [2024-11-09 06:29:05,081 INFO L297 olderBase$Statistics]: existing Event has 1161 ancestors and is cut-off event [2024-11-09 06:29:05,081 INFO L297 olderBase$Statistics]: existing Event has 1146 ancestors and is cut-off event [2024-11-09 06:29:05,081 INFO L297 olderBase$Statistics]: existing Event has 1152 ancestors and is cut-off event [2024-11-09 06:29:05,094 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][987], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1374#true, 1384#(and (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1606 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1605)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1607 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0)), 1300#L1048-2true, 937#L982-16true]) [2024-11-09 06:29:05,095 INFO L294 olderBase$Statistics]: this new event has 1239 ancestors and is cut-off event [2024-11-09 06:29:05,095 INFO L297 olderBase$Statistics]: existing Event has 1162 ancestors and is cut-off event [2024-11-09 06:29:05,095 INFO L297 olderBase$Statistics]: existing Event has 1147 ancestors and is cut-off event [2024-11-09 06:29:05,095 INFO L297 olderBase$Statistics]: existing Event has 1153 ancestors and is cut-off event [2024-11-09 06:29:05,111 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][987], [Black: 1376#(= |#race~dequeue_flag~0| 0), 708#L982-17true, 456#L1063-4true, 1336#true, 1374#true, 1384#(and (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1606 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1605)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1607 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0)), 1300#L1048-2true]) [2024-11-09 06:29:05,111 INFO L294 olderBase$Statistics]: this new event has 1240 ancestors and is cut-off event [2024-11-09 06:29:05,111 INFO L297 olderBase$Statistics]: existing Event has 1148 ancestors and is cut-off event [2024-11-09 06:29:05,111 INFO L297 olderBase$Statistics]: existing Event has 1163 ancestors and is cut-off event [2024-11-09 06:29:05,111 INFO L297 olderBase$Statistics]: existing Event has 1154 ancestors and is cut-off event [2024-11-09 06:29:05,162 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][987], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1374#true, 1384#(and (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1606 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1605)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1607 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0)), 449#L988-19true, 1300#L1048-2true]) [2024-11-09 06:29:05,162 INFO L294 olderBase$Statistics]: this new event has 1244 ancestors and is cut-off event [2024-11-09 06:29:05,162 INFO L297 olderBase$Statistics]: existing Event has 1167 ancestors and is cut-off event [2024-11-09 06:29:05,162 INFO L297 olderBase$Statistics]: existing Event has 1158 ancestors and is cut-off event [2024-11-09 06:29:05,162 INFO L297 olderBase$Statistics]: existing Event has 1152 ancestors and is cut-off event [2024-11-09 06:29:05,171 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][987], [608#L988-20true, Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1374#true, 1384#(and (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1606 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1605)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1607 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0)), 1300#L1048-2true]) [2024-11-09 06:29:05,171 INFO L294 olderBase$Statistics]: this new event has 1245 ancestors and is cut-off event [2024-11-09 06:29:05,172 INFO L297 olderBase$Statistics]: existing Event has 1168 ancestors and is cut-off event [2024-11-09 06:29:05,172 INFO L297 olderBase$Statistics]: existing Event has 1153 ancestors and is cut-off event [2024-11-09 06:29:05,172 INFO L297 olderBase$Statistics]: existing Event has 1159 ancestors and is cut-off event [2024-11-09 06:29:05,173 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 458#L984-11true, 1379#true, 456#L1063-4true, 1336#true, 1374#true, 1300#L1048-2true]) [2024-11-09 06:29:05,174 INFO L294 olderBase$Statistics]: this new event has 1245 ancestors and is cut-off event [2024-11-09 06:29:05,174 INFO L297 olderBase$Statistics]: existing Event has 1168 ancestors and is cut-off event [2024-11-09 06:29:05,174 INFO L297 olderBase$Statistics]: existing Event has 1153 ancestors and is cut-off event [2024-11-09 06:29:05,174 INFO L297 olderBase$Statistics]: existing Event has 1159 ancestors and is cut-off event [2024-11-09 06:29:05,183 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][987], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1374#true, 1384#(and (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1606 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1605)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1607 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0)), 1300#L1048-2true, 1060#L988-21true]) [2024-11-09 06:29:05,184 INFO L294 olderBase$Statistics]: this new event has 1246 ancestors and is cut-off event [2024-11-09 06:29:05,184 INFO L297 olderBase$Statistics]: existing Event has 1160 ancestors and is cut-off event [2024-11-09 06:29:05,184 INFO L297 olderBase$Statistics]: existing Event has 1169 ancestors and is cut-off event [2024-11-09 06:29:05,184 INFO L297 olderBase$Statistics]: existing Event has 1154 ancestors and is cut-off event [2024-11-09 06:29:05,185 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 1379#true, 456#L1063-4true, 1336#true, 1374#true, 1151#L984-12true, 1300#L1048-2true]) [2024-11-09 06:29:05,185 INFO L294 olderBase$Statistics]: this new event has 1246 ancestors and is cut-off event [2024-11-09 06:29:05,185 INFO L297 olderBase$Statistics]: existing Event has 1154 ancestors and is cut-off event [2024-11-09 06:29:05,185 INFO L297 olderBase$Statistics]: existing Event has 1160 ancestors and is cut-off event [2024-11-09 06:29:05,185 INFO L297 olderBase$Statistics]: existing Event has 1169 ancestors and is cut-off event [2024-11-09 06:29:05,194 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][987], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1374#true, 1384#(and (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1606 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1605)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1607 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0)), 641#L988-22true, 1300#L1048-2true]) [2024-11-09 06:29:05,194 INFO L294 olderBase$Statistics]: this new event has 1247 ancestors and is cut-off event [2024-11-09 06:29:05,194 INFO L297 olderBase$Statistics]: existing Event has 1155 ancestors and is cut-off event [2024-11-09 06:29:05,194 INFO L297 olderBase$Statistics]: existing Event has 1170 ancestors and is cut-off event [2024-11-09 06:29:05,194 INFO L297 olderBase$Statistics]: existing Event has 1161 ancestors and is cut-off event [2024-11-09 06:29:05,195 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1374#true, 1379#true, 82#L984-13true, 1300#L1048-2true]) [2024-11-09 06:29:05,195 INFO L294 olderBase$Statistics]: this new event has 1247 ancestors and is cut-off event [2024-11-09 06:29:05,195 INFO L297 olderBase$Statistics]: existing Event has 1155 ancestors and is cut-off event [2024-11-09 06:29:05,195 INFO L297 olderBase$Statistics]: existing Event has 1170 ancestors and is cut-off event [2024-11-09 06:29:05,195 INFO L297 olderBase$Statistics]: existing Event has 1161 ancestors and is cut-off event [2024-11-09 06:29:05,203 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][987], [Black: 1376#(= |#race~dequeue_flag~0| 0), 277#L988-23true, 456#L1063-4true, 1336#true, 1374#true, 1384#(and (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1606 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1605)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1607 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0)), 1300#L1048-2true]) [2024-11-09 06:29:05,203 INFO L294 olderBase$Statistics]: this new event has 1248 ancestors and is cut-off event [2024-11-09 06:29:05,203 INFO L297 olderBase$Statistics]: existing Event has 1162 ancestors and is cut-off event [2024-11-09 06:29:05,203 INFO L297 olderBase$Statistics]: existing Event has 1171 ancestors and is cut-off event [2024-11-09 06:29:05,203 INFO L297 olderBase$Statistics]: existing Event has 1156 ancestors and is cut-off event [2024-11-09 06:29:05,204 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1379#true, 1374#true, 829#L984-14true, 1300#L1048-2true]) [2024-11-09 06:29:05,205 INFO L294 olderBase$Statistics]: this new event has 1248 ancestors and is cut-off event [2024-11-09 06:29:05,205 INFO L297 olderBase$Statistics]: existing Event has 1171 ancestors and is cut-off event [2024-11-09 06:29:05,205 INFO L297 olderBase$Statistics]: existing Event has 1156 ancestors and is cut-off event [2024-11-09 06:29:05,205 INFO L297 olderBase$Statistics]: existing Event has 1162 ancestors and is cut-off event [2024-11-09 06:29:05,215 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [281#L984-15true, Black: 1376#(= |#race~dequeue_flag~0| 0), 1379#true, 456#L1063-4true, 1336#true, 1374#true, 1300#L1048-2true]) [2024-11-09 06:29:05,215 INFO L294 olderBase$Statistics]: this new event has 1249 ancestors and is cut-off event [2024-11-09 06:29:05,215 INFO L297 olderBase$Statistics]: existing Event has 1163 ancestors and is cut-off event [2024-11-09 06:29:05,215 INFO L297 olderBase$Statistics]: existing Event has 1172 ancestors and is cut-off event [2024-11-09 06:29:05,215 INFO L297 olderBase$Statistics]: existing Event has 1157 ancestors and is cut-off event [2024-11-09 06:29:05,233 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1379#true, 1374#true, 133#L988-27true, 1300#L1048-2true]) [2024-11-09 06:29:05,233 INFO L294 olderBase$Statistics]: this new event has 1252 ancestors and is cut-off event [2024-11-09 06:29:05,233 INFO L297 olderBase$Statistics]: existing Event has 1166 ancestors and is cut-off event [2024-11-09 06:29:05,233 INFO L297 olderBase$Statistics]: existing Event has 1160 ancestors and is cut-off event [2024-11-09 06:29:05,233 INFO L297 olderBase$Statistics]: existing Event has 1175 ancestors and is cut-off event [2024-11-09 06:29:05,238 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 1379#true, 456#L1063-4true, 1336#true, 1374#true, 853#L988-28true, 1300#L1048-2true]) [2024-11-09 06:29:05,238 INFO L294 olderBase$Statistics]: this new event has 1253 ancestors and is cut-off event [2024-11-09 06:29:05,238 INFO L297 olderBase$Statistics]: existing Event has 1176 ancestors and is cut-off event [2024-11-09 06:29:05,239 INFO L297 olderBase$Statistics]: existing Event has 1161 ancestors and is cut-off event [2024-11-09 06:29:05,239 INFO L297 olderBase$Statistics]: existing Event has 1167 ancestors and is cut-off event [2024-11-09 06:29:05,240 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1379#true, 1374#true, 636#L1024-4true, 1300#L1048-2true]) [2024-11-09 06:29:05,240 INFO L294 olderBase$Statistics]: this new event has 1253 ancestors and is cut-off event [2024-11-09 06:29:05,240 INFO L297 olderBase$Statistics]: existing Event has 1167 ancestors and is cut-off event [2024-11-09 06:29:05,240 INFO L297 olderBase$Statistics]: existing Event has 1176 ancestors and is cut-off event [2024-11-09 06:29:05,240 INFO L297 olderBase$Statistics]: existing Event has 1161 ancestors and is cut-off event [2024-11-09 06:29:05,244 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1374#true, 1379#true, 774#L988-29true, 1300#L1048-2true]) [2024-11-09 06:29:05,244 INFO L294 olderBase$Statistics]: this new event has 1254 ancestors and is cut-off event [2024-11-09 06:29:05,244 INFO L297 olderBase$Statistics]: existing Event has 1162 ancestors and is cut-off event [2024-11-09 06:29:05,244 INFO L297 olderBase$Statistics]: existing Event has 1177 ancestors and is cut-off event [2024-11-09 06:29:05,244 INFO L297 olderBase$Statistics]: existing Event has 1168 ancestors and is cut-off event [2024-11-09 06:29:05,249 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [1024#L988-30true, Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1379#true, 1374#true, 1300#L1048-2true]) [2024-11-09 06:29:05,250 INFO L294 olderBase$Statistics]: this new event has 1255 ancestors and is cut-off event [2024-11-09 06:29:05,250 INFO L297 olderBase$Statistics]: existing Event has 1169 ancestors and is cut-off event [2024-11-09 06:29:05,250 INFO L297 olderBase$Statistics]: existing Event has 1163 ancestors and is cut-off event [2024-11-09 06:29:05,250 INFO L297 olderBase$Statistics]: existing Event has 1178 ancestors and is cut-off event [2024-11-09 06:29:05,254 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1379#true, 1336#true, 1374#true, 1300#L1048-2true, 745#L988-31true]) [2024-11-09 06:29:05,255 INFO L294 olderBase$Statistics]: this new event has 1256 ancestors and is cut-off event [2024-11-09 06:29:05,255 INFO L297 olderBase$Statistics]: existing Event has 1179 ancestors and is cut-off event [2024-11-09 06:29:05,255 INFO L297 olderBase$Statistics]: existing Event has 1170 ancestors and is cut-off event [2024-11-09 06:29:05,255 INFO L297 olderBase$Statistics]: existing Event has 1164 ancestors and is cut-off event [2024-11-09 06:29:05,263 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1379#true, 1374#true, 1300#L1048-2true, 1231#L1025-3true]) [2024-11-09 06:29:05,263 INFO L294 olderBase$Statistics]: this new event has 1259 ancestors and is cut-off event [2024-11-09 06:29:05,263 INFO L297 olderBase$Statistics]: existing Event has 1182 ancestors and is cut-off event [2024-11-09 06:29:05,263 INFO L297 olderBase$Statistics]: existing Event has 1173 ancestors and is cut-off event [2024-11-09 06:29:05,263 INFO L297 olderBase$Statistics]: existing Event has 1167 ancestors and is cut-off event [2024-11-09 06:29:05,265 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1374#true, 1379#true, 1300#L1048-2true, 769#L1025-4true]) [2024-11-09 06:29:05,265 INFO L294 olderBase$Statistics]: this new event has 1260 ancestors and is cut-off event [2024-11-09 06:29:05,265 INFO L297 olderBase$Statistics]: existing Event has 1174 ancestors and is cut-off event [2024-11-09 06:29:05,265 INFO L297 olderBase$Statistics]: existing Event has 1183 ancestors and is cut-off event [2024-11-09 06:29:05,265 INFO L297 olderBase$Statistics]: existing Event has 1168 ancestors and is cut-off event [2024-11-09 06:29:05,266 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 1379#true, 456#L1063-4true, 1336#true, 1374#true, 186#L1025-5true, 1300#L1048-2true]) [2024-11-09 06:29:05,266 INFO L294 olderBase$Statistics]: this new event has 1261 ancestors and is cut-off event [2024-11-09 06:29:05,266 INFO L297 olderBase$Statistics]: existing Event has 1175 ancestors and is cut-off event [2024-11-09 06:29:05,266 INFO L297 olderBase$Statistics]: existing Event has 1169 ancestors and is cut-off event [2024-11-09 06:29:05,266 INFO L297 olderBase$Statistics]: existing Event has 1184 ancestors and is cut-off event [2024-11-09 06:29:05,268 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1379#true, 1374#true, 535#L1025-6true, 1300#L1048-2true]) [2024-11-09 06:29:05,268 INFO L294 olderBase$Statistics]: this new event has 1262 ancestors and is cut-off event [2024-11-09 06:29:05,268 INFO L297 olderBase$Statistics]: existing Event has 1176 ancestors and is cut-off event [2024-11-09 06:29:05,268 INFO L297 olderBase$Statistics]: existing Event has 1170 ancestors and is cut-off event [2024-11-09 06:29:05,268 INFO L297 olderBase$Statistics]: existing Event has 1185 ancestors and is cut-off event [2024-11-09 06:29:05,273 INFO L124 PetriNetUnfolderBase]: 3149/15685 cut-off events. [2024-11-09 06:29:05,273 INFO L125 PetriNetUnfolderBase]: For 120/120 co-relation queries the response was YES. [2024-11-09 06:29:05,328 INFO L83 FinitePrefix]: Finished finitePrefix Result has 21973 conditions, 15685 events. 3149/15685 cut-off events. For 120/120 co-relation queries the response was YES. Maximal size of possible extension queue 112. Compared 137977 event pairs, 1135 based on Foata normal form. 0/14272 useless extension candidates. Maximal degree in co-relation 20397. Up to 4544 conditions per place. [2024-11-09 06:29:05,385 INFO L140 encePairwiseOnDemand]: 1292/1346 looper letters, 125 selfloop transitions, 84 changer transitions 0/1416 dead transitions. [2024-11-09 06:29:05,385 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1317 places, 1416 transitions, 3288 flow [2024-11-09 06:29:05,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-09 06:29:05,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-09 06:29:05,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 7547 transitions. [2024-11-09 06:29:05,404 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9344972758791481 [2024-11-09 06:29:05,404 INFO L175 Difference]: Start difference. First operand has 1312 places, 1318 transitions, 2666 flow. Second operand 6 states and 7547 transitions. [2024-11-09 06:29:05,404 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1317 places, 1416 transitions, 3288 flow [2024-11-09 06:29:05,421 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1315 places, 1416 transitions, 3280 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-09 06:29:05,442 INFO L231 Difference]: Finished difference. Result has 1320 places, 1398 transitions, 3254 flow [2024-11-09 06:29:05,444 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=1346, PETRI_DIFFERENCE_MINUEND_FLOW=2658, PETRI_DIFFERENCE_MINUEND_PLACES=1310, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1318, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=16, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1270, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=3254, PETRI_PLACES=1320, PETRI_TRANSITIONS=1398} [2024-11-09 06:29:05,445 INFO L277 CegarLoopForPetriNet]: 1328 programPoint places, -8 predicate places. [2024-11-09 06:29:05,445 INFO L471 AbstractCegarLoop]: Abstraction has has 1320 places, 1398 transitions, 3254 flow [2024-11-09 06:29:05,447 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1225.5) internal successors, (7353), 6 states have internal predecessors, (7353), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:29:05,447 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 06:29:05,448 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:29:05,448 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-09 06:29:05,448 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting t2Err1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 76 more)] === [2024-11-09 06:29:05,448 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:29:05,449 INFO L85 PathProgramCache]: Analyzing trace with hash 491563651, now seen corresponding path program 1 times [2024-11-09 06:29:05,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 06:29:05,449 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1228412749] [2024-11-09 06:29:05,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:29:05,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:29:05,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:29:06,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:29:06,497 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 06:29:06,497 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1228412749] [2024-11-09 06:29:06,497 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1228412749] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:29:06,497 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:29:06,497 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 06:29:06,499 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1721094209] [2024-11-09 06:29:06,499 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:29:06,502 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 06:29:06,504 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 06:29:06,504 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 06:29:06,504 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 06:29:06,516 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 1319 out of 1346 [2024-11-09 06:29:06,519 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1320 places, 1398 transitions, 3254 flow. Second operand has 3 states, 3 states have (on average 1321.0) internal successors, (3963), 3 states have internal predecessors, (3963), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:29:06,519 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-09 06:29:06,519 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1319 of 1346 [2024-11-09 06:29:06,519 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-09 06:29:09,410 INFO L124 PetriNetUnfolderBase]: 991/9502 cut-off events. [2024-11-09 06:29:09,410 INFO L125 PetriNetUnfolderBase]: For 621/633 co-relation queries the response was YES. [2024-11-09 06:29:09,439 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13242 conditions, 9502 events. 991/9502 cut-off events. For 621/633 co-relation queries the response was YES. Maximal size of possible extension queue 114. Compared 74035 event pairs, 110 based on Foata normal form. 24/8738 useless extension candidates. Maximal degree in co-relation 11810. Up to 966 conditions per place. [2024-11-09 06:29:09,472 INFO L140 encePairwiseOnDemand]: 1342/1346 looper letters, 18 selfloop transitions, 3 changer transitions 0/1386 dead transitions. [2024-11-09 06:29:09,472 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1319 places, 1386 transitions, 3223 flow [2024-11-09 06:29:09,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 06:29:09,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-09 06:29:09,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3979 transitions. [2024-11-09 06:29:09,484 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9853888063397722 [2024-11-09 06:29:09,484 INFO L175 Difference]: Start difference. First operand has 1320 places, 1398 transitions, 3254 flow. Second operand 3 states and 3979 transitions. [2024-11-09 06:29:09,484 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1319 places, 1386 transitions, 3223 flow [2024-11-09 06:29:09,509 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1319 places, 1386 transitions, 3209 flow, removed 7 selfloop flow, removed 0 redundant places. [2024-11-09 06:29:09,527 INFO L231 Difference]: Finished difference. Result has 1320 places, 1380 transitions, 3165 flow [2024-11-09 06:29:09,531 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=1346, PETRI_DIFFERENCE_MINUEND_FLOW=3150, PETRI_DIFFERENCE_MINUEND_PLACES=1317, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1379, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1376, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=3165, PETRI_PLACES=1320, PETRI_TRANSITIONS=1380} [2024-11-09 06:29:09,533 INFO L277 CegarLoopForPetriNet]: 1328 programPoint places, -8 predicate places. [2024-11-09 06:29:09,534 INFO L471 AbstractCegarLoop]: Abstraction has has 1320 places, 1380 transitions, 3165 flow [2024-11-09 06:29:09,535 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1321.0) internal successors, (3963), 3 states have internal predecessors, (3963), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:29:09,535 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 06:29:09,536 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:29:09,536 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-09 06:29:09,536 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting t1Err1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 76 more)] === [2024-11-09 06:29:09,537 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:29:09,537 INFO L85 PathProgramCache]: Analyzing trace with hash -111451743, now seen corresponding path program 1 times [2024-11-09 06:29:09,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 06:29:09,538 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12137324] [2024-11-09 06:29:09,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:29:09,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:29:09,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat