./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 803cd42f Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread/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-tmp.dk.eval-assert-order-craig-803cd42-m [2024-11-22 17:28:29,801 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-22 17:28:29,870 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-22 17:28:29,873 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-22 17:28:29,874 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-22 17:28:29,888 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-22 17:28:29,888 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-22 17:28:29,889 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-22 17:28:29,889 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-22 17:28:29,890 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-22 17:28:29,890 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-22 17:28:29,890 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-22 17:28:29,890 INFO L153 SettingsManager]: * Use SBE=true [2024-11-22 17:28:29,891 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-22 17:28:29,891 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-22 17:28:29,891 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-22 17:28:29,891 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-22 17:28:29,892 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-22 17:28:29,892 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-22 17:28:29,892 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-22 17:28:29,893 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-22 17:28:29,893 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-22 17:28:29,894 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-22 17:28:29,894 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-22 17:28:29,894 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-22 17:28:29,894 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-22 17:28:29,895 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-22 17:28:29,895 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-22 17:28:29,895 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-22 17:28:29,895 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-22 17:28:29,896 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-22 17:28:29,896 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 17:28:29,896 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-22 17:28:29,897 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-22 17:28:29,897 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-22 17:28:29,897 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-22 17:28:29,897 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-22 17:28:29,897 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-22 17:28:29,898 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-22 17:28:29,898 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-22 17:28:29,898 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-22 17:28:29,900 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f874a9872f93f025fac23ebed37f94a1f3b80bd0133ea4d7e298577c4fec427 [2024-11-22 17:28:30,085 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-22 17:28:30,103 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-22 17:28:30,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-22 17:28:30,106 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-22 17:28:30,107 INFO L274 PluginConnector]: CDTParser initialized [2024-11-22 17:28:30,108 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread/queue_longer.i [2024-11-22 17:28:31,400 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-22 17:28:31,628 INFO L384 CDTParser]: Found 1 translation units. [2024-11-22 17:28:31,629 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread/queue_longer.i [2024-11-22 17:28:31,643 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41929a865/3c51447da02c41dab88cae5d6f380322/FLAGbf6461d4a [2024-11-22 17:28:31,657 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41929a865/3c51447da02c41dab88cae5d6f380322 [2024-11-22 17:28:31,659 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-22 17:28:31,660 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-22 17:28:31,664 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-22 17:28:31,664 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-22 17:28:31,668 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-22 17:28:31,668 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 05:28:31" (1/1) ... [2024-11-22 17:28:31,669 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b73c8cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:28:31, skipping insertion in model container [2024-11-22 17:28:31,669 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 05:28:31" (1/1) ... [2024-11-22 17:28:31,701 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-22 17:28:32,068 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 17:28:32,096 INFO L200 MainTranslator]: Completed pre-run [2024-11-22 17:28:32,159 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 17:28:32,246 INFO L204 MainTranslator]: Completed translation [2024-11-22 17:28:32,247 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:28:32 WrapperNode [2024-11-22 17:28:32,247 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-22 17:28:32,248 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-22 17:28:32,248 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-22 17:28:32,248 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-22 17:28:32,254 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:28:32" (1/1) ... [2024-11-22 17:28:32,294 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:28:32" (1/1) ... [2024-11-22 17:28:32,370 INFO L138 Inliner]: procedures = 274, calls = 859, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 1275 [2024-11-22 17:28:32,370 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-22 17:28:32,371 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-22 17:28:32,372 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-22 17:28:32,372 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-22 17:28:32,381 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:28:32" (1/1) ... [2024-11-22 17:28:32,382 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:28:32" (1/1) ... [2024-11-22 17:28:32,403 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:28:32" (1/1) ... [2024-11-22 17:28:32,403 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:28:32" (1/1) ... [2024-11-22 17:28:32,448 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:28:32" (1/1) ... [2024-11-22 17:28:32,456 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:28:32" (1/1) ... [2024-11-22 17:28:32,464 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:28:32" (1/1) ... [2024-11-22 17:28:32,470 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:28:32" (1/1) ... [2024-11-22 17:28:32,480 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-22 17:28:32,481 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-22 17:28:32,481 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-22 17:28:32,481 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-22 17:28:32,482 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:28:32" (1/1) ... [2024-11-22 17:28:32,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 17:28:32,495 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 17:28:32,508 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-22 17:28:32,519 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-22 17:28:32,556 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-22 17:28:32,556 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-22 17:28:32,557 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-22 17:28:32,557 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-22 17:28:32,557 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-22 17:28:32,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-22 17:28:32,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-22 17:28:32,557 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-22 17:28:32,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-22 17:28:32,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-22 17:28:32,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-22 17:28:32,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-22 17:28:32,559 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-22 17:28:32,685 INFO L238 CfgBuilder]: Building ICFG [2024-11-22 17:28:32,687 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-22 17:28:33,873 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-22 17:28:33,873 INFO L287 CfgBuilder]: Performing block encoding [2024-11-22 17:28:33,953 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-22 17:28:33,953 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-22 17:28:33,954 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 05:28:33 BoogieIcfgContainer [2024-11-22 17:28:33,954 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-22 17:28:33,955 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-22 17:28:33,955 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-22 17:28:33,957 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-22 17:28:33,958 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 05:28:31" (1/3) ... [2024-11-22 17:28:33,958 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6346eb77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 05:28:33, skipping insertion in model container [2024-11-22 17:28:33,958 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:28:32" (2/3) ... [2024-11-22 17:28:33,959 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6346eb77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 05:28:33, skipping insertion in model container [2024-11-22 17:28:33,959 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 05:28:33" (3/3) ... [2024-11-22 17:28:33,960 INFO L112 eAbstractionObserver]: Analyzing ICFG queue_longer.i [2024-11-22 17:28:33,972 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-22 17:28:33,972 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 42 error locations. [2024-11-22 17:28:33,972 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-22 17:28:34,105 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-11-22 17:28:34,190 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1335 places, 1346 transitions, 2706 flow [2024-11-22 17:28:34,678 INFO L124 PetriNetUnfolderBase]: 18/1344 cut-off events. [2024-11-22 17:28:34,678 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-11-22 17:28:34,692 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. [2024-11-22 17:28:34,692 INFO L82 GeneralOperation]: Start removeDead. Operand has 1335 places, 1346 transitions, 2706 flow [2024-11-22 17:28:34,706 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 1328 places, 1339 transitions, 2687 flow [2024-11-22 17:28:34,714 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 17:28:34,721 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;@268a461d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 17:28:34,721 INFO L334 AbstractCegarLoop]: Starting to check reachability of 79 error locations. [2024-11-22 17:28:34,827 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-22 17:28:34,827 INFO L124 PetriNetUnfolderBase]: 0/829 cut-off events. [2024-11-22 17:28:34,827 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-22 17:28:34,828 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:28:34,829 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] [2024-11-22 17:28:34,829 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)] === [2024-11-22 17:28:34,834 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:28:34,834 INFO L85 PathProgramCache]: Analyzing trace with hash 773872254, now seen corresponding path program 1 times [2024-11-22 17:28:34,841 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:28:34,841 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822855583] [2024-11-22 17:28:34,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:28:34,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:28:35,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 17:28:35,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 17:28:35,542 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 17:28:35,543 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1822855583] [2024-11-22 17:28:35,543 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1822855583] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 17:28:35,544 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 17:28:35,544 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 17:28:35,545 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [914874103] [2024-11-22 17:28:35,546 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 17:28:35,555 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 17:28:35,568 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 17:28:35,593 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 17:28:35,593 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 17:28:35,625 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 1314 out of 1346 [2024-11-22 17:28:35,632 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) [2024-11-22 17:28:35,632 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 17:28:35,632 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1314 of 1346 [2024-11-22 17:28:35,633 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 17:28:36,172 INFO L124 PetriNetUnfolderBase]: 61/2438 cut-off events. [2024-11-22 17:28:36,173 INFO L125 PetriNetUnfolderBase]: For 20/20 co-relation queries the response was YES. [2024-11-22 17:28:36,180 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. [2024-11-22 17:28:36,186 INFO L140 encePairwiseOnDemand]: 1336/1346 looper letters, 15 selfloop transitions, 2 changer transitions 0/1320 dead transitions. [2024-11-22 17:28:36,186 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1319 places, 1320 transitions, 2683 flow [2024-11-22 17:28:36,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 17:28:36,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-22 17:28:36,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3967 transitions. [2024-11-22 17:28:36,243 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9824170381376919 [2024-11-22 17:28:36,244 INFO L175 Difference]: Start difference. First operand has 1328 places, 1339 transitions, 2687 flow. Second operand 3 states and 3967 transitions. [2024-11-22 17:28:36,245 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1319 places, 1320 transitions, 2683 flow [2024-11-22 17:28:36,260 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1316 places, 1320 transitions, 2678 flow, removed 0 selfloop flow, removed 3 redundant places. [2024-11-22 17:28:36,282 INFO L231 Difference]: Finished difference. Result has 1316 places, 1320 transitions, 2648 flow [2024-11-22 17:28:36,286 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} [2024-11-22 17:28:36,289 INFO L277 CegarLoopForPetriNet]: 1328 programPoint places, -12 predicate places. [2024-11-22 17:28:36,289 INFO L471 AbstractCegarLoop]: Abstraction has has 1316 places, 1320 transitions, 2648 flow [2024-11-22 17:28:36,291 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) [2024-11-22 17:28:36,291 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:28:36,292 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] [2024-11-22 17:28:36,293 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-22 17:28:36,294 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)] === [2024-11-22 17:28:36,295 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:28:36,295 INFO L85 PathProgramCache]: Analyzing trace with hash -1403356400, now seen corresponding path program 1 times [2024-11-22 17:28:36,295 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:28:36,295 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1976530421] [2024-11-22 17:28:36,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:28:36,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:28:36,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 17:28:36,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 17:28:36,623 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 17:28:36,623 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1976530421] [2024-11-22 17:28:36,623 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1976530421] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 17:28:36,623 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 17:28:36,624 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 17:28:36,624 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [958951977] [2024-11-22 17:28:36,624 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 17:28:36,625 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 17:28:36,627 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 17:28:36,627 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 17:28:36,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 17:28:36,651 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 1314 out of 1346 [2024-11-22 17:28:36,655 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) [2024-11-22 17:28:36,655 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 17:28:36,655 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1314 of 1346 [2024-11-22 17:28:36,655 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 17:28:37,266 INFO L124 PetriNetUnfolderBase]: 69/2712 cut-off events. [2024-11-22 17:28:37,267 INFO L125 PetriNetUnfolderBase]: For 5/5 co-relation queries the response was YES. [2024-11-22 17:28:37,278 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. [2024-11-22 17:28:37,286 INFO L140 encePairwiseOnDemand]: 1343/1346 looper letters, 15 selfloop transitions, 2 changer transitions 0/1319 dead transitions. [2024-11-22 17:28:37,287 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1317 places, 1319 transitions, 2680 flow [2024-11-22 17:28:37,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 17:28:37,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-22 17:28:37,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3960 transitions. [2024-11-22 17:28:37,293 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9806835066864784 [2024-11-22 17:28:37,293 INFO L175 Difference]: Start difference. First operand has 1316 places, 1320 transitions, 2648 flow. Second operand 3 states and 3960 transitions. [2024-11-22 17:28:37,293 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1317 places, 1319 transitions, 2680 flow [2024-11-22 17:28:37,298 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1315 places, 1319 transitions, 2676 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-22 17:28:37,309 INFO L231 Difference]: Finished difference. Result has 1315 places, 1319 transitions, 2646 flow [2024-11-22 17:28:37,311 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} [2024-11-22 17:28:37,312 INFO L277 CegarLoopForPetriNet]: 1328 programPoint places, -13 predicate places. [2024-11-22 17:28:37,312 INFO L471 AbstractCegarLoop]: Abstraction has has 1315 places, 1319 transitions, 2646 flow [2024-11-22 17:28:37,315 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) [2024-11-22 17:28:37,315 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:28:37,315 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] [2024-11-22 17:28:37,316 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-22 17:28:37,316 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)] === [2024-11-22 17:28:37,316 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:28:37,317 INFO L85 PathProgramCache]: Analyzing trace with hash -656332024, now seen corresponding path program 1 times [2024-11-22 17:28:37,317 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:28:37,317 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [671138456] [2024-11-22 17:28:37,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:28:37,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:28:37,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 17:28:39,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 17:28:39,662 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 17:28:39,662 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [671138456] [2024-11-22 17:28:39,663 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [671138456] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 17:28:39,663 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 17:28:39,663 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-22 17:28:39,663 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1966171528] [2024-11-22 17:28:39,663 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 17:28:39,664 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-22 17:28:39,665 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 17:28:39,666 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-22 17:28:39,666 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-22 17:28:40,270 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 1189 out of 1346 [2024-11-22 17:28:40,276 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) [2024-11-22 17:28:40,276 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 17:28:40,276 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1189 of 1346 [2024-11-22 17:28:40,276 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 17:28:44,906 INFO L124 PetriNetUnfolderBase]: 3722/15931 cut-off events. [2024-11-22 17:28:44,907 INFO L125 PetriNetUnfolderBase]: For 39/39 co-relation queries the response was YES. [2024-11-22 17:28:44,981 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. [2024-11-22 17:28:45,100 INFO L140 encePairwiseOnDemand]: 1340/1346 looper letters, 138 selfloop transitions, 5 changer transitions 0/1318 dead transitions. [2024-11-22 17:28:45,100 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1319 places, 1318 transitions, 2930 flow [2024-11-22 17:28:45,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-22 17:28:45,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-22 17:28:45,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 7278 transitions. [2024-11-22 17:28:45,112 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9011887072808321 [2024-11-22 17:28:45,112 INFO L175 Difference]: Start difference. First operand has 1315 places, 1319 transitions, 2646 flow. Second operand 6 states and 7278 transitions. [2024-11-22 17:28:45,113 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1319 places, 1318 transitions, 2930 flow [2024-11-22 17:28:45,120 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1317 places, 1318 transitions, 2926 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-22 17:28:45,133 INFO L231 Difference]: Finished difference. Result has 1317 places, 1318 transitions, 2650 flow [2024-11-22 17:28:45,134 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} [2024-11-22 17:28:45,135 INFO L277 CegarLoopForPetriNet]: 1328 programPoint places, -11 predicate places. [2024-11-22 17:28:45,136 INFO L471 AbstractCegarLoop]: Abstraction has has 1317 places, 1318 transitions, 2650 flow [2024-11-22 17:28:45,139 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) [2024-11-22 17:28:45,140 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:28:45,140 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] [2024-11-22 17:28:45,140 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-22 17:28:45,140 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)] === [2024-11-22 17:28:45,141 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:28:45,141 INFO L85 PathProgramCache]: Analyzing trace with hash -937567722, now seen corresponding path program 1 times [2024-11-22 17:28:45,142 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:28:45,142 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [733104278] [2024-11-22 17:28:45,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:28:45,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:28:45,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 17:28:46,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 17:28:46,889 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 17:28:46,889 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [733104278] [2024-11-22 17:28:46,890 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [733104278] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 17:28:46,890 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 17:28:46,890 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-22 17:28:46,890 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [116782029] [2024-11-22 17:28:46,890 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 17:28:46,891 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-22 17:28:46,892 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 17:28:46,892 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-22 17:28:46,893 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-22 17:28:47,402 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 1189 out of 1346 [2024-11-22 17:28:47,408 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) [2024-11-22 17:28:47,409 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 17:28:47,409 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1189 of 1346 [2024-11-22 17:28:47,409 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 17:28:51,985 INFO L124 PetriNetUnfolderBase]: 3722/15930 cut-off events. [2024-11-22 17:28:51,985 INFO L125 PetriNetUnfolderBase]: For 39/39 co-relation queries the response was YES. [2024-11-22 17:28:52,014 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. [2024-11-22 17:28:52,050 INFO L140 encePairwiseOnDemand]: 1340/1346 looper letters, 138 selfloop transitions, 5 changer transitions 0/1317 dead transitions. [2024-11-22 17:28:52,050 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1321 places, 1317 transitions, 2934 flow [2024-11-22 17:28:52,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-22 17:28:52,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-22 17:28:52,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 7278 transitions. [2024-11-22 17:28:52,062 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9011887072808321 [2024-11-22 17:28:52,062 INFO L175 Difference]: Start difference. First operand has 1317 places, 1318 transitions, 2650 flow. Second operand 6 states and 7278 transitions. [2024-11-22 17:28:52,062 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1321 places, 1317 transitions, 2934 flow [2024-11-22 17:28:52,068 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1316 places, 1317 transitions, 2924 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-11-22 17:28:52,077 INFO L231 Difference]: Finished difference. Result has 1316 places, 1317 transitions, 2648 flow [2024-11-22 17:28:52,079 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} [2024-11-22 17:28:52,079 INFO L277 CegarLoopForPetriNet]: 1328 programPoint places, -12 predicate places. [2024-11-22 17:28:52,079 INFO L471 AbstractCegarLoop]: Abstraction has has 1316 places, 1317 transitions, 2648 flow [2024-11-22 17:28:52,083 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) [2024-11-22 17:28:52,083 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:28:52,083 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] [2024-11-22 17:28:52,083 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-22 17:28:52,084 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)] === [2024-11-22 17:28:52,084 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:28:52,084 INFO L85 PathProgramCache]: Analyzing trace with hash -1592814677, now seen corresponding path program 1 times [2024-11-22 17:28:52,084 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:28:52,085 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [533967598] [2024-11-22 17:28:52,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:28:52,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:28:52,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 17:28:53,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 17:28:53,903 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 17:28:53,903 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [533967598] [2024-11-22 17:28:53,903 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [533967598] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 17:28:53,903 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 17:28:53,903 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-22 17:28:53,904 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2036361857] [2024-11-22 17:28:53,904 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 17:28:53,905 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-22 17:28:53,905 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 17:28:53,906 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-22 17:28:53,906 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-22 17:28:54,406 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 1189 out of 1346 [2024-11-22 17:28:54,413 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) [2024-11-22 17:28:54,413 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 17:28:54,413 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1189 of 1346 [2024-11-22 17:28:54,413 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 17:28:58,782 INFO L124 PetriNetUnfolderBase]: 3722/15929 cut-off events. [2024-11-22 17:28:58,782 INFO L125 PetriNetUnfolderBase]: For 39/39 co-relation queries the response was YES. [2024-11-22 17:28:58,809 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. [2024-11-22 17:28:58,842 INFO L140 encePairwiseOnDemand]: 1340/1346 looper letters, 138 selfloop transitions, 5 changer transitions 0/1316 dead transitions. [2024-11-22 17:28:58,842 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1320 places, 1316 transitions, 2932 flow [2024-11-22 17:28:58,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-22 17:28:58,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-22 17:28:58,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 7278 transitions. [2024-11-22 17:28:58,852 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9011887072808321 [2024-11-22 17:28:58,852 INFO L175 Difference]: Start difference. First operand has 1316 places, 1317 transitions, 2648 flow. Second operand 6 states and 7278 transitions. [2024-11-22 17:28:58,852 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1320 places, 1316 transitions, 2932 flow [2024-11-22 17:28:58,857 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1315 places, 1316 transitions, 2922 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-11-22 17:28:58,867 INFO L231 Difference]: Finished difference. Result has 1315 places, 1316 transitions, 2646 flow [2024-11-22 17:28:58,868 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} [2024-11-22 17:28:58,870 INFO L277 CegarLoopForPetriNet]: 1328 programPoint places, -13 predicate places. [2024-11-22 17:28:58,871 INFO L471 AbstractCegarLoop]: Abstraction has has 1315 places, 1316 transitions, 2646 flow [2024-11-22 17:28:58,874 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) [2024-11-22 17:28:58,875 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:28:58,875 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] [2024-11-22 17:28:58,875 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-22 17:28:58,875 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)] === [2024-11-22 17:28:58,876 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:28:58,876 INFO L85 PathProgramCache]: Analyzing trace with hash 1496669933, now seen corresponding path program 1 times [2024-11-22 17:28:58,877 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:28:58,877 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1859199051] [2024-11-22 17:28:58,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:28:58,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:28:58,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 17:29:00,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 17:29:00,559 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 17:29:00,559 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1859199051] [2024-11-22 17:29:00,559 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1859199051] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 17:29:00,559 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 17:29:00,559 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-22 17:29:00,560 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670704002] [2024-11-22 17:29:00,560 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 17:29:00,561 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-22 17:29:00,565 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 17:29:00,566 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-22 17:29:00,566 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-22 17:29:01,562 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 1251 out of 1346 [2024-11-22 17:29:01,569 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) [2024-11-22 17:29:01,569 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 17:29:01,569 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1251 of 1346 [2024-11-22 17:29:01,569 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 17:29:03,397 INFO L124 PetriNetUnfolderBase]: 858/6427 cut-off events. [2024-11-22 17:29:03,398 INFO L125 PetriNetUnfolderBase]: For 16/16 co-relation queries the response was YES. [2024-11-22 17:29:03,416 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. [2024-11-22 17:29:03,434 INFO L140 encePairwiseOnDemand]: 1340/1346 looper letters, 76 selfloop transitions, 5 changer transitions 0/1315 dead transitions. [2024-11-22 17:29:03,435 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1319 places, 1315 transitions, 2806 flow [2024-11-22 17:29:03,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-22 17:29:03,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-22 17:29:03,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 7588 transitions. [2024-11-22 17:29:03,447 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9395740465577018 [2024-11-22 17:29:03,450 INFO L175 Difference]: Start difference. First operand has 1315 places, 1316 transitions, 2646 flow. Second operand 6 states and 7588 transitions. [2024-11-22 17:29:03,450 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1319 places, 1315 transitions, 2806 flow [2024-11-22 17:29:03,462 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1314 places, 1315 transitions, 2796 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-11-22 17:29:03,473 INFO L231 Difference]: Finished difference. Result has 1314 places, 1315 transitions, 2644 flow [2024-11-22 17:29:03,474 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} [2024-11-22 17:29:03,475 INFO L277 CegarLoopForPetriNet]: 1328 programPoint places, -14 predicate places. [2024-11-22 17:29:03,475 INFO L471 AbstractCegarLoop]: Abstraction has has 1314 places, 1315 transitions, 2644 flow [2024-11-22 17:29:03,478 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) [2024-11-22 17:29:03,478 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:29:03,479 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] [2024-11-22 17:29:03,479 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-22 17:29:03,479 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)] === [2024-11-22 17:29:03,479 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:29:03,480 INFO L85 PathProgramCache]: Analyzing trace with hash -1041363807, now seen corresponding path program 1 times [2024-11-22 17:29:03,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:29:03,480 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [80341398] [2024-11-22 17:29:03,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:29:03,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:29:03,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 17:29:04,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 17:29:04,792 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 17:29:04,792 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [80341398] [2024-11-22 17:29:04,793 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [80341398] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 17:29:04,793 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 17:29:04,793 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-22 17:29:04,793 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881580149] [2024-11-22 17:29:04,793 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 17:29:04,794 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-22 17:29:04,795 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 17:29:04,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-22 17:29:04,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-22 17:29:05,668 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 1251 out of 1346 [2024-11-22 17:29:05,676 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) [2024-11-22 17:29:05,676 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 17:29:05,677 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1251 of 1346 [2024-11-22 17:29:05,677 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 17:29:07,286 INFO L124 PetriNetUnfolderBase]: 858/6426 cut-off events. [2024-11-22 17:29:07,286 INFO L125 PetriNetUnfolderBase]: For 16/16 co-relation queries the response was YES. [2024-11-22 17:29:07,296 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. [2024-11-22 17:29:07,305 INFO L140 encePairwiseOnDemand]: 1340/1346 looper letters, 76 selfloop transitions, 5 changer transitions 0/1314 dead transitions. [2024-11-22 17:29:07,305 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1318 places, 1314 transitions, 2804 flow [2024-11-22 17:29:07,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-22 17:29:07,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-22 17:29:07,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 7588 transitions. [2024-11-22 17:29:07,317 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9395740465577018 [2024-11-22 17:29:07,317 INFO L175 Difference]: Start difference. First operand has 1314 places, 1315 transitions, 2644 flow. Second operand 6 states and 7588 transitions. [2024-11-22 17:29:07,317 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1318 places, 1314 transitions, 2804 flow [2024-11-22 17:29:07,322 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1313 places, 1314 transitions, 2794 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-11-22 17:29:07,330 INFO L231 Difference]: Finished difference. Result has 1313 places, 1314 transitions, 2642 flow [2024-11-22 17:29:07,332 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} [2024-11-22 17:29:07,333 INFO L277 CegarLoopForPetriNet]: 1328 programPoint places, -15 predicate places. [2024-11-22 17:29:07,333 INFO L471 AbstractCegarLoop]: Abstraction has has 1313 places, 1314 transitions, 2642 flow [2024-11-22 17:29:07,335 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) [2024-11-22 17:29:07,335 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:29:07,335 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] [2024-11-22 17:29:07,336 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-22 17:29:07,336 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting t2Err0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 76 more)] === [2024-11-22 17:29:07,336 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:29:07,337 INFO L85 PathProgramCache]: Analyzing trace with hash 1128829881, now seen corresponding path program 1 times [2024-11-22 17:29:07,337 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:29:07,337 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [845261223] [2024-11-22 17:29:07,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:29:07,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:29:07,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 17:29:07,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 17:29:07,549 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 17:29:07,550 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [845261223] [2024-11-22 17:29:07,550 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [845261223] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 17:29:07,550 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 17:29:07,550 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 17:29:07,550 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [995870793] [2024-11-22 17:29:07,550 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 17:29:07,551 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 17:29:07,552 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 17:29:07,552 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 17:29:07,552 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 17:29:07,565 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 1318 out of 1346 [2024-11-22 17:29:07,566 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) [2024-11-22 17:29:07,567 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 17:29:07,567 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1318 of 1346 [2024-11-22 17:29:07,567 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 17:29:08,135 INFO L124 PetriNetUnfolderBase]: 114/3430 cut-off events. [2024-11-22 17:29:08,136 INFO L125 PetriNetUnfolderBase]: For 11/11 co-relation queries the response was YES. [2024-11-22 17:29:08,146 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. [2024-11-22 17:29:08,151 INFO L140 encePairwiseOnDemand]: 1341/1346 looper letters, 22 selfloop transitions, 4 changer transitions 0/1325 dead transitions. [2024-11-22 17:29:08,152 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1315 places, 1325 transitions, 2717 flow [2024-11-22 17:29:08,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 17:29:08,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-22 17:29:08,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3981 transitions. [2024-11-22 17:29:08,157 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9858841010401189 [2024-11-22 17:29:08,157 INFO L175 Difference]: Start difference. First operand has 1313 places, 1314 transitions, 2642 flow. Second operand 3 states and 3981 transitions. [2024-11-22 17:29:08,157 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1315 places, 1325 transitions, 2717 flow [2024-11-22 17:29:08,162 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1310 places, 1325 transitions, 2707 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-11-22 17:29:08,173 INFO L231 Difference]: Finished difference. Result has 1312 places, 1318 transitions, 2666 flow [2024-11-22 17:29:08,175 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} [2024-11-22 17:29:08,176 INFO L277 CegarLoopForPetriNet]: 1328 programPoint places, -16 predicate places. [2024-11-22 17:29:08,177 INFO L471 AbstractCegarLoop]: Abstraction has has 1312 places, 1318 transitions, 2666 flow [2024-11-22 17:29:08,178 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) [2024-11-22 17:29:08,178 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:29:08,178 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] [2024-11-22 17:29:08,178 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-22 17:29:08,178 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting t1Err0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 76 more)] === [2024-11-22 17:29:08,179 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:29:08,180 INFO L85 PathProgramCache]: Analyzing trace with hash -200661506, now seen corresponding path program 1 times [2024-11-22 17:29:08,180 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:29:08,181 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [965355362] [2024-11-22 17:29:08,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:29:08,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:29:08,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 17:29:09,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 17:29:09,649 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 17:29:09,649 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [965355362] [2024-11-22 17:29:09,649 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [965355362] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 17:29:09,649 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 17:29:09,649 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-22 17:29:09,650 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1757095048] [2024-11-22 17:29:09,650 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 17:29:09,650 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-22 17:29:09,651 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 17:29:09,651 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-22 17:29:09,652 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-22 17:29:10,620 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 1222 out of 1346 [2024-11-22 17:29:10,627 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) [2024-11-22 17:29:10,627 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 17:29:10,627 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1222 of 1346 [2024-11-22 17:29:10,627 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 17:29:14,161 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]) [2024-11-22 17:29:14,161 INFO L294 olderBase$Statistics]: this new event has 1183 ancestors and is cut-off event [2024-11-22 17:29:14,161 INFO L297 olderBase$Statistics]: existing Event has 1106 ancestors and is cut-off event [2024-11-22 17:29:14,161 INFO L297 olderBase$Statistics]: existing Event has 1108 ancestors and is cut-off event [2024-11-22 17:29:14,163 INFO L297 olderBase$Statistics]: existing Event has 1102 ancestors and is cut-off event [2024-11-22 17:29:14,269 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1379#true, 1374#true, 1208#L1020-3true, 1300#L1048-2true]) [2024-11-22 17:29:14,270 INFO L294 olderBase$Statistics]: this new event has 1189 ancestors and is cut-off event [2024-11-22 17:29:14,270 INFO L297 olderBase$Statistics]: existing Event has 1097 ancestors and is cut-off event [2024-11-22 17:29:14,270 INFO L297 olderBase$Statistics]: existing Event has 1103 ancestors and is cut-off event [2024-11-22 17:29:14,274 INFO L297 olderBase$Statistics]: existing Event has 1112 ancestors and is cut-off event [2024-11-22 17:29:14,341 INFO L292 olderBase$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]) [2024-11-22 17:29:14,342 INFO L294 olderBase$Statistics]: this new event has 1193 ancestors and is cut-off event [2024-11-22 17:29:14,342 INFO L297 olderBase$Statistics]: existing Event has 1116 ancestors and is cut-off event [2024-11-22 17:29:14,342 INFO L297 olderBase$Statistics]: existing Event has 1101 ancestors and is cut-off event [2024-11-22 17:29:14,342 INFO L297 olderBase$Statistics]: existing Event has 1107 ancestors and is cut-off event [2024-11-22 17:29:14,456 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1379#true, 1374#true, 213#L978-2true, 1300#L1048-2true]) [2024-11-22 17:29:14,456 INFO L294 olderBase$Statistics]: this new event has 1200 ancestors and is cut-off event [2024-11-22 17:29:14,456 INFO L297 olderBase$Statistics]: existing Event has 1114 ancestors and is cut-off event [2024-11-22 17:29:14,456 INFO L297 olderBase$Statistics]: existing Event has 1123 ancestors and is cut-off event [2024-11-22 17:29:14,457 INFO L297 olderBase$Statistics]: existing Event has 1108 ancestors and is cut-off event [2024-11-22 17:29:14,474 INFO L292 olderBase$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]) [2024-11-22 17:29:14,474 INFO L294 olderBase$Statistics]: this new event has 1201 ancestors and is cut-off event [2024-11-22 17:29:14,475 INFO L297 olderBase$Statistics]: existing Event has 1124 ancestors and is cut-off event [2024-11-22 17:29:14,475 INFO L297 olderBase$Statistics]: existing Event has 1115 ancestors and is cut-off event [2024-11-22 17:29:14,475 INFO L297 olderBase$Statistics]: existing Event has 1109 ancestors and is cut-off event [2024-11-22 17:29:14,514 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][978], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1374#true, 1381#(= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604)) 0), 413#L980-17true, 1300#L1048-2true]) [2024-11-22 17:29:14,514 INFO L294 olderBase$Statistics]: this new event has 1204 ancestors and is cut-off event [2024-11-22 17:29:14,514 INFO L297 olderBase$Statistics]: existing Event has 1112 ancestors and is cut-off event [2024-11-22 17:29:14,514 INFO L297 olderBase$Statistics]: existing Event has 1127 ancestors and is cut-off event [2024-11-22 17:29:14,514 INFO L297 olderBase$Statistics]: existing Event has 1118 ancestors and is cut-off event [2024-11-22 17:29:14,527 INFO L292 olderBase$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))]) [2024-11-22 17:29:14,528 INFO L294 olderBase$Statistics]: this new event has 1205 ancestors and is cut-off event [2024-11-22 17:29:14,528 INFO L297 olderBase$Statistics]: existing Event has 1113 ancestors and is cut-off event [2024-11-22 17:29:14,528 INFO L297 olderBase$Statistics]: existing Event has 1128 ancestors and is cut-off event [2024-11-22 17:29:14,528 INFO L297 olderBase$Statistics]: existing Event has 1119 ancestors and is cut-off event [2024-11-22 17:29:14,543 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][984], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1374#true, 538#L980-19true, 1383#(and (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1606 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1605)) 0)), 1300#L1048-2true]) [2024-11-22 17:29:14,543 INFO L294 olderBase$Statistics]: this new event has 1206 ancestors and is cut-off event [2024-11-22 17:29:14,543 INFO L297 olderBase$Statistics]: existing Event has 1114 ancestors and is cut-off event [2024-11-22 17:29:14,543 INFO L297 olderBase$Statistics]: existing Event has 1120 ancestors and is cut-off event [2024-11-22 17:29:14,544 INFO L297 olderBase$Statistics]: existing Event has 1129 ancestors and is cut-off event [2024-11-22 17:29:14,561 INFO L292 olderBase$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]) [2024-11-22 17:29:14,562 INFO L294 olderBase$Statistics]: this new event has 1207 ancestors and is cut-off event [2024-11-22 17:29:14,562 INFO L297 olderBase$Statistics]: existing Event has 1121 ancestors and is cut-off event [2024-11-22 17:29:14,562 INFO L297 olderBase$Statistics]: existing Event has 1115 ancestors and is cut-off event [2024-11-22 17:29:14,562 INFO L297 olderBase$Statistics]: existing Event has 1130 ancestors and is cut-off event [2024-11-22 17:29:14,581 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][987], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1374#true, 1384#(and (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1606 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1605)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1607 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0)), 1313#L980-21true, 1300#L1048-2true]) [2024-11-22 17:29:14,582 INFO L294 olderBase$Statistics]: this new event has 1208 ancestors and is cut-off event [2024-11-22 17:29:14,582 INFO L297 olderBase$Statistics]: existing Event has 1122 ancestors and is cut-off event [2024-11-22 17:29:14,582 INFO L297 olderBase$Statistics]: existing Event has 1116 ancestors and is cut-off event [2024-11-22 17:29:14,582 INFO L297 olderBase$Statistics]: existing Event has 1131 ancestors and is cut-off event [2024-11-22 17:29:14,639 INFO L292 olderBase$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]) [2024-11-22 17:29:14,639 INFO L294 olderBase$Statistics]: this new event has 1211 ancestors and is cut-off event [2024-11-22 17:29:14,639 INFO L297 olderBase$Statistics]: existing Event has 1119 ancestors and is cut-off event [2024-11-22 17:29:14,639 INFO L297 olderBase$Statistics]: existing Event has 1125 ancestors and is cut-off event [2024-11-22 17:29:14,639 INFO L297 olderBase$Statistics]: existing Event has 1134 ancestors and is cut-off event [2024-11-22 17:29:14,655 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 452#L980-25true, 456#L1063-4true, 1379#true, 1336#true, 1374#true, 1300#L1048-2true]) [2024-11-22 17:29:14,655 INFO L294 olderBase$Statistics]: this new event has 1212 ancestors and is cut-off event [2024-11-22 17:29:14,656 INFO L297 olderBase$Statistics]: existing Event has 1120 ancestors and is cut-off event [2024-11-22 17:29:14,656 INFO L297 olderBase$Statistics]: existing Event has 1135 ancestors and is cut-off event [2024-11-22 17:29:14,656 INFO L297 olderBase$Statistics]: existing Event has 1126 ancestors and is cut-off event [2024-11-22 17:29:14,671 INFO L292 olderBase$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]) [2024-11-22 17:29:14,671 INFO L294 olderBase$Statistics]: this new event has 1213 ancestors and is cut-off event [2024-11-22 17:29:14,671 INFO L297 olderBase$Statistics]: existing Event has 1136 ancestors and is cut-off event [2024-11-22 17:29:14,671 INFO L297 olderBase$Statistics]: existing Event has 1127 ancestors and is cut-off event [2024-11-22 17:29:14,671 INFO L297 olderBase$Statistics]: existing Event has 1121 ancestors and is cut-off event [2024-11-22 17:29:14,688 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1374#true, 1379#true, 961#L980-27true, 1300#L1048-2true]) [2024-11-22 17:29:14,688 INFO L294 olderBase$Statistics]: this new event has 1214 ancestors and is cut-off event [2024-11-22 17:29:14,688 INFO L297 olderBase$Statistics]: existing Event has 1128 ancestors and is cut-off event [2024-11-22 17:29:14,688 INFO L297 olderBase$Statistics]: existing Event has 1137 ancestors and is cut-off event [2024-11-22 17:29:14,689 INFO L297 olderBase$Statistics]: existing Event has 1122 ancestors and is cut-off event [2024-11-22 17:29:15,165 INFO L292 olderBase$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]) [2024-11-22 17:29:15,165 INFO L294 olderBase$Statistics]: this new event has 1236 ancestors and is cut-off event [2024-11-22 17:29:15,166 INFO L297 olderBase$Statistics]: existing Event has 1144 ancestors and is cut-off event [2024-11-22 17:29:15,166 INFO L297 olderBase$Statistics]: existing Event has 1150 ancestors and is cut-off event [2024-11-22 17:29:15,166 INFO L297 olderBase$Statistics]: existing Event has 1159 ancestors and is cut-off event [2024-11-22 17:29:15,180 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][981], [Black: 1376#(= |#race~dequeue_flag~0| 0), 1309#L982-14true, 456#L1063-4true, 1336#true, 1374#true, 1300#L1048-2true, 1382#(and (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1605)) 0))]) [2024-11-22 17:29:15,181 INFO L294 olderBase$Statistics]: this new event has 1237 ancestors and is cut-off event [2024-11-22 17:29:15,181 INFO L297 olderBase$Statistics]: existing Event has 1151 ancestors and is cut-off event [2024-11-22 17:29:15,181 INFO L297 olderBase$Statistics]: existing Event has 1160 ancestors and is cut-off event [2024-11-22 17:29:15,181 INFO L297 olderBase$Statistics]: existing Event has 1145 ancestors and is cut-off event [2024-11-22 17:29:15,195 INFO L292 olderBase$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][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]) [2024-11-22 17:29:15,196 INFO L294 olderBase$Statistics]: this new event has 1238 ancestors and is cut-off event [2024-11-22 17:29:15,196 INFO L297 olderBase$Statistics]: existing Event has 1161 ancestors and is cut-off event [2024-11-22 17:29:15,196 INFO L297 olderBase$Statistics]: existing Event has 1146 ancestors and is cut-off event [2024-11-22 17:29:15,196 INFO L297 olderBase$Statistics]: existing Event has 1152 ancestors and is cut-off event [2024-11-22 17:29:15,211 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][987], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1374#true, 1384#(and (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1606 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1605)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1607 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0)), 1300#L1048-2true, 937#L982-16true]) [2024-11-22 17:29:15,211 INFO L294 olderBase$Statistics]: this new event has 1239 ancestors and is cut-off event [2024-11-22 17:29:15,212 INFO L297 olderBase$Statistics]: existing Event has 1162 ancestors and is cut-off event [2024-11-22 17:29:15,212 INFO L297 olderBase$Statistics]: existing Event has 1147 ancestors and is cut-off event [2024-11-22 17:29:15,212 INFO L297 olderBase$Statistics]: existing Event has 1153 ancestors and is cut-off event [2024-11-22 17:29:15,230 INFO L292 olderBase$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]) [2024-11-22 17:29:15,230 INFO L294 olderBase$Statistics]: this new event has 1240 ancestors and is cut-off event [2024-11-22 17:29:15,230 INFO L297 olderBase$Statistics]: existing Event has 1148 ancestors and is cut-off event [2024-11-22 17:29:15,230 INFO L297 olderBase$Statistics]: existing Event has 1163 ancestors and is cut-off event [2024-11-22 17:29:15,231 INFO L297 olderBase$Statistics]: existing Event has 1154 ancestors and is cut-off event [2024-11-22 17:29:15,285 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][987], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1374#true, 1384#(and (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1606 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |t1Thread1of1ForFork0_enqueue_~q#1.offset| 1605)) 0) (= (select (select |#race| |t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ 1607 |t1Thread1of1ForFork0_enqueue_~q#1.offset|)) 0)), 449#L988-19true, 1300#L1048-2true]) [2024-11-22 17:29:15,285 INFO L294 olderBase$Statistics]: this new event has 1244 ancestors and is cut-off event [2024-11-22 17:29:15,285 INFO L297 olderBase$Statistics]: existing Event has 1167 ancestors and is cut-off event [2024-11-22 17:29:15,285 INFO L297 olderBase$Statistics]: existing Event has 1158 ancestors and is cut-off event [2024-11-22 17:29:15,285 INFO L297 olderBase$Statistics]: existing Event has 1152 ancestors and is cut-off event [2024-11-22 17:29:15,296 INFO L292 olderBase$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]) [2024-11-22 17:29:15,296 INFO L294 olderBase$Statistics]: this new event has 1245 ancestors and is cut-off event [2024-11-22 17:29:15,296 INFO L297 olderBase$Statistics]: existing Event has 1168 ancestors and is cut-off event [2024-11-22 17:29:15,296 INFO L297 olderBase$Statistics]: existing Event has 1153 ancestors and is cut-off event [2024-11-22 17:29:15,296 INFO L297 olderBase$Statistics]: existing Event has 1159 ancestors and is cut-off event [2024-11-22 17:29:15,297 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 458#L984-11true, 1379#true, 456#L1063-4true, 1336#true, 1374#true, 1300#L1048-2true]) [2024-11-22 17:29:15,297 INFO L294 olderBase$Statistics]: this new event has 1245 ancestors and is cut-off event [2024-11-22 17:29:15,297 INFO L297 olderBase$Statistics]: existing Event has 1168 ancestors and is cut-off event [2024-11-22 17:29:15,297 INFO L297 olderBase$Statistics]: existing Event has 1153 ancestors and is cut-off event [2024-11-22 17:29:15,297 INFO L297 olderBase$Statistics]: existing Event has 1159 ancestors and is cut-off event [2024-11-22 17:29:15,309 INFO L292 olderBase$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]) [2024-11-22 17:29:15,309 INFO L294 olderBase$Statistics]: this new event has 1246 ancestors and is cut-off event [2024-11-22 17:29:15,309 INFO L297 olderBase$Statistics]: existing Event has 1160 ancestors and is cut-off event [2024-11-22 17:29:15,310 INFO L297 olderBase$Statistics]: existing Event has 1169 ancestors and is cut-off event [2024-11-22 17:29:15,310 INFO L297 olderBase$Statistics]: existing Event has 1154 ancestors and is cut-off event [2024-11-22 17:29:15,310 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 1379#true, 456#L1063-4true, 1336#true, 1374#true, 1151#L984-12true, 1300#L1048-2true]) [2024-11-22 17:29:15,311 INFO L294 olderBase$Statistics]: this new event has 1246 ancestors and is cut-off event [2024-11-22 17:29:15,311 INFO L297 olderBase$Statistics]: existing Event has 1154 ancestors and is cut-off event [2024-11-22 17:29:15,311 INFO L297 olderBase$Statistics]: existing Event has 1160 ancestors and is cut-off event [2024-11-22 17:29:15,311 INFO L297 olderBase$Statistics]: existing Event has 1169 ancestors and is cut-off event [2024-11-22 17:29:15,320 INFO L292 olderBase$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]) [2024-11-22 17:29:15,320 INFO L294 olderBase$Statistics]: this new event has 1247 ancestors and is cut-off event [2024-11-22 17:29:15,320 INFO L297 olderBase$Statistics]: existing Event has 1155 ancestors and is cut-off event [2024-11-22 17:29:15,320 INFO L297 olderBase$Statistics]: existing Event has 1170 ancestors and is cut-off event [2024-11-22 17:29:15,321 INFO L297 olderBase$Statistics]: existing Event has 1161 ancestors and is cut-off event [2024-11-22 17:29:15,322 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1374#true, 1379#true, 82#L984-13true, 1300#L1048-2true]) [2024-11-22 17:29:15,322 INFO L294 olderBase$Statistics]: this new event has 1247 ancestors and is cut-off event [2024-11-22 17:29:15,322 INFO L297 olderBase$Statistics]: existing Event has 1155 ancestors and is cut-off event [2024-11-22 17:29:15,322 INFO L297 olderBase$Statistics]: existing Event has 1170 ancestors and is cut-off event [2024-11-22 17:29:15,323 INFO L297 olderBase$Statistics]: existing Event has 1161 ancestors and is cut-off event [2024-11-22 17:29:15,331 INFO L292 olderBase$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]) [2024-11-22 17:29:15,331 INFO L294 olderBase$Statistics]: this new event has 1248 ancestors and is cut-off event [2024-11-22 17:29:15,331 INFO L297 olderBase$Statistics]: existing Event has 1162 ancestors and is cut-off event [2024-11-22 17:29:15,331 INFO L297 olderBase$Statistics]: existing Event has 1171 ancestors and is cut-off event [2024-11-22 17:29:15,335 INFO L297 olderBase$Statistics]: existing Event has 1156 ancestors and is cut-off event [2024-11-22 17:29:15,336 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1379#true, 1374#true, 829#L984-14true, 1300#L1048-2true]) [2024-11-22 17:29:15,336 INFO L294 olderBase$Statistics]: this new event has 1248 ancestors and is cut-off event [2024-11-22 17:29:15,336 INFO L297 olderBase$Statistics]: existing Event has 1171 ancestors and is cut-off event [2024-11-22 17:29:15,336 INFO L297 olderBase$Statistics]: existing Event has 1156 ancestors and is cut-off event [2024-11-22 17:29:15,337 INFO L297 olderBase$Statistics]: existing Event has 1162 ancestors and is cut-off event [2024-11-22 17:29:15,353 INFO L292 olderBase$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]) [2024-11-22 17:29:15,353 INFO L294 olderBase$Statistics]: this new event has 1249 ancestors and is cut-off event [2024-11-22 17:29:15,353 INFO L297 olderBase$Statistics]: existing Event has 1163 ancestors and is cut-off event [2024-11-22 17:29:15,353 INFO L297 olderBase$Statistics]: existing Event has 1172 ancestors and is cut-off event [2024-11-22 17:29:15,353 INFO L297 olderBase$Statistics]: existing Event has 1157 ancestors and is cut-off event [2024-11-22 17:29:15,368 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1379#true, 1374#true, 133#L988-27true, 1300#L1048-2true]) [2024-11-22 17:29:15,369 INFO L294 olderBase$Statistics]: this new event has 1252 ancestors and is cut-off event [2024-11-22 17:29:15,369 INFO L297 olderBase$Statistics]: existing Event has 1166 ancestors and is cut-off event [2024-11-22 17:29:15,369 INFO L297 olderBase$Statistics]: existing Event has 1160 ancestors and is cut-off event [2024-11-22 17:29:15,369 INFO L297 olderBase$Statistics]: existing Event has 1175 ancestors and is cut-off event [2024-11-22 17:29:15,373 INFO L292 olderBase$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]) [2024-11-22 17:29:15,373 INFO L294 olderBase$Statistics]: this new event has 1253 ancestors and is cut-off event [2024-11-22 17:29:15,373 INFO L297 olderBase$Statistics]: existing Event has 1176 ancestors and is cut-off event [2024-11-22 17:29:15,373 INFO L297 olderBase$Statistics]: existing Event has 1161 ancestors and is cut-off event [2024-11-22 17:29:15,373 INFO L297 olderBase$Statistics]: existing Event has 1167 ancestors and is cut-off event [2024-11-22 17:29:15,374 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1379#true, 1374#true, 636#L1024-4true, 1300#L1048-2true]) [2024-11-22 17:29:15,374 INFO L294 olderBase$Statistics]: this new event has 1253 ancestors and is cut-off event [2024-11-22 17:29:15,374 INFO L297 olderBase$Statistics]: existing Event has 1167 ancestors and is cut-off event [2024-11-22 17:29:15,375 INFO L297 olderBase$Statistics]: existing Event has 1176 ancestors and is cut-off event [2024-11-22 17:29:15,375 INFO L297 olderBase$Statistics]: existing Event has 1161 ancestors and is cut-off event [2024-11-22 17:29:15,378 INFO L292 olderBase$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]) [2024-11-22 17:29:15,378 INFO L294 olderBase$Statistics]: this new event has 1254 ancestors and is cut-off event [2024-11-22 17:29:15,378 INFO L297 olderBase$Statistics]: existing Event has 1162 ancestors and is cut-off event [2024-11-22 17:29:15,378 INFO L297 olderBase$Statistics]: existing Event has 1177 ancestors and is cut-off event [2024-11-22 17:29:15,379 INFO L297 olderBase$Statistics]: existing Event has 1168 ancestors and is cut-off event [2024-11-22 17:29:15,382 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [1024#L988-30true, Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1379#true, 1374#true, 1300#L1048-2true]) [2024-11-22 17:29:15,382 INFO L294 olderBase$Statistics]: this new event has 1255 ancestors and is cut-off event [2024-11-22 17:29:15,382 INFO L297 olderBase$Statistics]: existing Event has 1169 ancestors and is cut-off event [2024-11-22 17:29:15,383 INFO L297 olderBase$Statistics]: existing Event has 1163 ancestors and is cut-off event [2024-11-22 17:29:15,383 INFO L297 olderBase$Statistics]: existing Event has 1178 ancestors and is cut-off event [2024-11-22 17:29:15,386 INFO L292 olderBase$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]) [2024-11-22 17:29:15,386 INFO L294 olderBase$Statistics]: this new event has 1256 ancestors and is cut-off event [2024-11-22 17:29:15,386 INFO L297 olderBase$Statistics]: existing Event has 1179 ancestors and is cut-off event [2024-11-22 17:29:15,386 INFO L297 olderBase$Statistics]: existing Event has 1170 ancestors and is cut-off event [2024-11-22 17:29:15,387 INFO L297 olderBase$Statistics]: existing Event has 1164 ancestors and is cut-off event [2024-11-22 17:29:15,393 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 456#L1063-4true, 1336#true, 1379#true, 1374#true, 1300#L1048-2true, 1231#L1025-3true]) [2024-11-22 17:29:15,393 INFO L294 olderBase$Statistics]: this new event has 1259 ancestors and is cut-off event [2024-11-22 17:29:15,393 INFO L297 olderBase$Statistics]: existing Event has 1182 ancestors and is cut-off event [2024-11-22 17:29:15,393 INFO L297 olderBase$Statistics]: existing Event has 1173 ancestors and is cut-off event [2024-11-22 17:29:15,393 INFO L297 olderBase$Statistics]: existing Event has 1167 ancestors and is cut-off event [2024-11-22 17:29:15,394 INFO L292 olderBase$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]) [2024-11-22 17:29:15,395 INFO L294 olderBase$Statistics]: this new event has 1260 ancestors and is cut-off event [2024-11-22 17:29:15,395 INFO L297 olderBase$Statistics]: existing Event has 1174 ancestors and is cut-off event [2024-11-22 17:29:15,395 INFO L297 olderBase$Statistics]: existing Event has 1183 ancestors and is cut-off event [2024-11-22 17:29:15,395 INFO L297 olderBase$Statistics]: existing Event has 1168 ancestors and is cut-off event [2024-11-22 17:29:15,396 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3088] L1040-4-->L1048-2: Formula: (and (= |v_#pthreadsMutex_59| (store |v_#pthreadsMutex_60| |v_~#m~0.base_36| (store (select |v_#pthreadsMutex_60| |v_~#m~0.base_36|) |v_~#m~0.offset_36| 0))) (= |v_t2Thread1of1ForFork1_#t~ret78#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_60|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_59|, ~#m~0.base=|v_~#m~0.base_36|, ~#m~0.offset=|v_~#m~0.offset_36|, t2Thread1of1ForFork1_#t~ret78#1=|v_t2Thread1of1ForFork1_#t~ret78#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork1_#t~ret78#1][939], [Black: 1376#(= |#race~dequeue_flag~0| 0), 1379#true, 456#L1063-4true, 1336#true, 1374#true, 186#L1025-5true, 1300#L1048-2true]) [2024-11-22 17:29:15,396 INFO L294 olderBase$Statistics]: this new event has 1261 ancestors and is cut-off event [2024-11-22 17:29:15,396 INFO L297 olderBase$Statistics]: existing Event has 1175 ancestors and is cut-off event [2024-11-22 17:29:15,396 INFO L297 olderBase$Statistics]: existing Event has 1169 ancestors and is cut-off event [2024-11-22 17:29:15,396 INFO L297 olderBase$Statistics]: existing Event has 1184 ancestors and is cut-off event [2024-11-22 17:29:15,397 INFO L292 olderBase$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]) [2024-11-22 17:29:15,398 INFO L294 olderBase$Statistics]: this new event has 1262 ancestors and is cut-off event [2024-11-22 17:29:15,398 INFO L297 olderBase$Statistics]: existing Event has 1176 ancestors and is cut-off event [2024-11-22 17:29:15,398 INFO L297 olderBase$Statistics]: existing Event has 1170 ancestors and is cut-off event [2024-11-22 17:29:15,398 INFO L297 olderBase$Statistics]: existing Event has 1185 ancestors and is cut-off event [2024-11-22 17:29:15,401 INFO L124 PetriNetUnfolderBase]: 3149/15685 cut-off events. [2024-11-22 17:29:15,401 INFO L125 PetriNetUnfolderBase]: For 120/120 co-relation queries the response was YES. [2024-11-22 17:29:15,455 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. [2024-11-22 17:29:15,504 INFO L140 encePairwiseOnDemand]: 1292/1346 looper letters, 125 selfloop transitions, 84 changer transitions 0/1416 dead transitions. [2024-11-22 17:29:15,504 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1317 places, 1416 transitions, 3288 flow [2024-11-22 17:29:15,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-22 17:29:15,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-22 17:29:15,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 7547 transitions. [2024-11-22 17:29:15,515 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9344972758791481 [2024-11-22 17:29:15,515 INFO L175 Difference]: Start difference. First operand has 1312 places, 1318 transitions, 2666 flow. Second operand 6 states and 7547 transitions. [2024-11-22 17:29:15,515 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1317 places, 1416 transitions, 3288 flow [2024-11-22 17:29:15,524 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1315 places, 1416 transitions, 3280 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-22 17:29:15,538 INFO L231 Difference]: Finished difference. Result has 1320 places, 1398 transitions, 3254 flow [2024-11-22 17:29:15,539 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} [2024-11-22 17:29:15,540 INFO L277 CegarLoopForPetriNet]: 1328 programPoint places, -8 predicate places. [2024-11-22 17:29:15,540 INFO L471 AbstractCegarLoop]: Abstraction has has 1320 places, 1398 transitions, 3254 flow [2024-11-22 17:29:15,542 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) [2024-11-22 17:29:15,542 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:29:15,543 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] [2024-11-22 17:29:15,543 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-22 17:29:15,543 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting t2Err1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 76 more)] === [2024-11-22 17:29:15,543 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:29:15,543 INFO L85 PathProgramCache]: Analyzing trace with hash 491563651, now seen corresponding path program 1 times [2024-11-22 17:29:15,544 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:29:15,544 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164797837] [2024-11-22 17:29:15,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:29:15,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:29:15,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat