./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/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_1.6.800.v20240513-1750.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-deagle/circular_buffer_ok.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 8fcb457b1bed8494a9a3b58e82500f367f4337ac38b5a41a5dad0da896f97e40 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-04 06:56:42,310 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-04 06:56:42,364 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2025-03-04 06:56:42,369 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-04 06:56:42,372 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-04 06:56:42,394 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-04 06:56:42,395 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-04 06:56:42,395 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-04 06:56:42,396 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-04 06:56:42,396 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-04 06:56:42,396 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-04 06:56:42,397 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-04 06:56:42,397 INFO L153 SettingsManager]: * Use SBE=true [2025-03-04 06:56:42,397 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-04 06:56:42,397 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-04 06:56:42,397 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-04 06:56:42,397 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-04 06:56:42,397 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-04 06:56:42,397 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-04 06:56:42,397 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-04 06:56:42,397 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-04 06:56:42,397 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-04 06:56:42,397 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2025-03-04 06:56:42,397 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-03-04 06:56:42,398 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-04 06:56:42,398 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-04 06:56:42,398 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-04 06:56:42,398 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-04 06:56:42,398 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-04 06:56:42,398 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-04 06:56:42,398 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-04 06:56:42,398 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 06:56:42,398 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-04 06:56:42,398 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-04 06:56:42,398 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-04 06:56:42,398 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-04 06:56:42,398 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-04 06:56:42,398 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-04 06:56:42,398 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-04 06:56:42,398 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-04 06:56:42,398 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-04 06:56:42,398 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-04 06:56:42,398 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> 8fcb457b1bed8494a9a3b58e82500f367f4337ac38b5a41a5dad0da896f97e40 [2025-03-04 06:56:42,642 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-04 06:56:42,650 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-04 06:56:42,656 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-04 06:56:42,657 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-04 06:56:42,657 INFO L274 PluginConnector]: CDTParser initialized [2025-03-04 06:56:42,658 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i [2025-03-04 06:56:43,939 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1184caa23/9f243155d345495189e4b90e4b1d5e09/FLAG9a2bd324a [2025-03-04 06:56:44,176 INFO L384 CDTParser]: Found 1 translation units. [2025-03-04 06:56:44,176 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i [2025-03-04 06:56:44,186 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1184caa23/9f243155d345495189e4b90e4b1d5e09/FLAG9a2bd324a [2025-03-04 06:56:44,488 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1184caa23/9f243155d345495189e4b90e4b1d5e09 [2025-03-04 06:56:44,491 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-04 06:56:44,492 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-04 06:56:44,493 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-04 06:56:44,493 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-04 06:56:44,496 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-04 06:56:44,496 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 06:56:44" (1/1) ... [2025-03-04 06:56:44,497 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63e4dd99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 06:56:44, skipping insertion in model container [2025-03-04 06:56:44,497 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 06:56:44" (1/1) ... [2025-03-04 06:56:44,525 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-04 06:56:44,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 06:56:44,760 INFO L200 MainTranslator]: Completed pre-run [2025-03-04 06:56:44,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 06:56:44,827 INFO L204 MainTranslator]: Completed translation [2025-03-04 06:56:44,828 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 06:56:44 WrapperNode [2025-03-04 06:56:44,828 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-04 06:56:44,828 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-04 06:56:44,828 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-04 06:56:44,828 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-04 06:56:44,833 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 06:56:44" (1/1) ... [2025-03-04 06:56:44,841 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 06:56:44" (1/1) ... [2025-03-04 06:56:44,860 INFO L138 Inliner]: procedures = 168, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 243 [2025-03-04 06:56:44,861 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-04 06:56:44,861 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-04 06:56:44,861 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-04 06:56:44,861 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-04 06:56:44,868 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 06:56:44" (1/1) ... [2025-03-04 06:56:44,868 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 06:56:44" (1/1) ... [2025-03-04 06:56:44,870 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 06:56:44" (1/1) ... [2025-03-04 06:56:44,875 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 06:56:44" (1/1) ... [2025-03-04 06:56:44,882 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 06:56:44" (1/1) ... [2025-03-04 06:56:44,883 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 06:56:44" (1/1) ... [2025-03-04 06:56:44,885 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 06:56:44" (1/1) ... [2025-03-04 06:56:44,885 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 06:56:44" (1/1) ... [2025-03-04 06:56:44,887 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-04 06:56:44,888 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-04 06:56:44,888 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-04 06:56:44,888 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-04 06:56:44,889 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 06:56:44" (1/1) ... [2025-03-04 06:56:44,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 06:56:44,904 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 06:56:44,913 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) [2025-03-04 06:56:44,915 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 [2025-03-04 06:56:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-03-04 06:56:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2025-03-04 06:56:44,930 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2025-03-04 06:56:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2025-03-04 06:56:44,930 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2025-03-04 06:56:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-03-04 06:56:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-03-04 06:56:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-04 06:56:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-03-04 06:56:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-03-04 06:56:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-03-04 06:56:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-04 06:56:44,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-04 06:56:44,931 WARN L225 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-03-04 06:56:45,015 INFO L256 CfgBuilder]: Building ICFG [2025-03-04 06:56:45,016 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-04 06:56:45,386 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L699: havoc removeLogElement_#t~mem7#1; [2025-03-04 06:56:45,387 INFO L303 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-03-04 06:56:45,387 INFO L307 CfgBuilder]: Performing block encoding [2025-03-04 06:56:45,411 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-04 06:56:45,411 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-04 06:56:45,412 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 06:56:45 BoogieIcfgContainer [2025-03-04 06:56:45,412 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-04 06:56:45,414 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-04 06:56:45,415 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-04 06:56:45,418 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-04 06:56:45,418 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 06:56:44" (1/3) ... [2025-03-04 06:56:45,418 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77449b2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 06:56:45, skipping insertion in model container [2025-03-04 06:56:45,418 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 06:56:44" (2/3) ... [2025-03-04 06:56:45,419 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77449b2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 06:56:45, skipping insertion in model container [2025-03-04 06:56:45,419 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 06:56:45" (3/3) ... [2025-03-04 06:56:45,420 INFO L128 eAbstractionObserver]: Analyzing ICFG circular_buffer_ok.i [2025-03-04 06:56:45,432 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-04 06:56:45,433 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG circular_buffer_ok.i that has 3 procedures, 281 locations, 1 initial locations, 2 loop locations, and 31 error locations. [2025-03-04 06:56:45,434 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-03-04 06:56:45,522 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2025-03-04 06:56:45,558 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 287 places, 294 transitions, 602 flow [2025-03-04 06:56:45,654 INFO L124 PetriNetUnfolderBase]: 14/292 cut-off events. [2025-03-04 06:56:45,658 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2025-03-04 06:56:45,668 INFO L83 FinitePrefix]: Finished finitePrefix Result has 301 conditions, 292 events. 14/292 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 766 event pairs, 0 based on Foata normal form. 0/247 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2025-03-04 06:56:45,668 INFO L82 GeneralOperation]: Start removeDead. Operand has 287 places, 294 transitions, 602 flow [2025-03-04 06:56:45,676 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 280 places, 287 transitions, 583 flow [2025-03-04 06:56:45,685 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-04 06:56:45,698 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;@7647b503, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-04 06:56:45,699 INFO L334 AbstractCegarLoop]: Starting to check reachability of 58 error locations. [2025-03-04 06:56:45,712 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2025-03-04 06:56:45,712 INFO L124 PetriNetUnfolderBase]: 0/47 cut-off events. [2025-03-04 06:56:45,712 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-03-04 06:56:45,712 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-04 06:56:45,717 INFO L206 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] [2025-03-04 06:56:45,717 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-04 06:56:45,742 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 06:56:45,743 INFO L85 PathProgramCache]: Analyzing trace with hash 2125927792, now seen corresponding path program 1 times [2025-03-04 06:56:45,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 06:56:45,749 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045585460] [2025-03-04 06:56:45,749 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 06:56:45,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 06:56:45,819 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 47 statements into 1 equivalence classes. [2025-03-04 06:56:45,837 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 47 of 47 statements. [2025-03-04 06:56:45,838 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 06:56:45,838 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 06:56:45,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 06:56:45,952 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 06:56:45,952 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045585460] [2025-03-04 06:56:45,953 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2045585460] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 06:56:45,953 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 06:56:45,953 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-04 06:56:45,955 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122678192] [2025-03-04 06:56:45,955 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 06:56:45,961 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 06:56:45,965 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 06:56:45,982 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 06:56:45,983 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 06:56:46,015 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 265 out of 294 [2025-03-04 06:56:46,019 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 280 places, 287 transitions, 583 flow. Second operand has 3 states, 3 states have (on average 266.3333333333333) internal successors, (799), 3 states have internal predecessors, (799), 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) [2025-03-04 06:56:46,021 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-04 06:56:46,021 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 265 of 294 [2025-03-04 06:56:46,023 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-04 06:56:46,153 INFO L124 PetriNetUnfolderBase]: 55/704 cut-off events. [2025-03-04 06:56:46,154 INFO L125 PetriNetUnfolderBase]: For 32/32 co-relation queries the response was YES. [2025-03-04 06:56:46,158 INFO L83 FinitePrefix]: Finished finitePrefix Result has 812 conditions, 704 events. 55/704 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 3830 event pairs, 27 based on Foata normal form. 26/605 useless extension candidates. Maximal degree in co-relation 688. Up to 79 conditions per place. [2025-03-04 06:56:46,162 INFO L140 encePairwiseOnDemand]: 285/294 looper letters, 16 selfloop transitions, 2 changer transitions 0/274 dead transitions. [2025-03-04 06:56:46,162 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 275 places, 274 transitions, 593 flow [2025-03-04 06:56:46,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 06:56:46,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-04 06:56:46,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 820 transitions. [2025-03-04 06:56:46,179 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9297052154195011 [2025-03-04 06:56:46,181 INFO L175 Difference]: Start difference. First operand has 280 places, 287 transitions, 583 flow. Second operand 3 states and 820 transitions. [2025-03-04 06:56:46,182 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 275 places, 274 transitions, 593 flow [2025-03-04 06:56:46,189 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 272 places, 274 transitions, 588 flow, removed 0 selfloop flow, removed 3 redundant places. [2025-03-04 06:56:46,196 INFO L231 Difference]: Finished difference. Result has 272 places, 274 transitions, 556 flow [2025-03-04 06:56:46,198 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=552, PETRI_DIFFERENCE_MINUEND_PLACES=270, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=274, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=272, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=556, PETRI_PLACES=272, PETRI_TRANSITIONS=274} [2025-03-04 06:56:46,201 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -8 predicate places. [2025-03-04 06:56:46,201 INFO L471 AbstractCegarLoop]: Abstraction has has 272 places, 274 transitions, 556 flow [2025-03-04 06:56:46,202 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 266.3333333333333) internal successors, (799), 3 states have internal predecessors, (799), 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) [2025-03-04 06:56:46,202 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-04 06:56:46,202 INFO L206 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] [2025-03-04 06:56:46,202 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-04 06:56:46,202 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-04 06:56:46,205 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 06:56:46,205 INFO L85 PathProgramCache]: Analyzing trace with hash -940624491, now seen corresponding path program 1 times [2025-03-04 06:56:46,205 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 06:56:46,205 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [900890985] [2025-03-04 06:56:46,205 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 06:56:46,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 06:56:46,222 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 52 statements into 1 equivalence classes. [2025-03-04 06:56:46,237 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 52 of 52 statements. [2025-03-04 06:56:46,237 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 06:56:46,237 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 06:56:46,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 06:56:46,299 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 06:56:46,299 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [900890985] [2025-03-04 06:56:46,299 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [900890985] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 06:56:46,299 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 06:56:46,299 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-04 06:56:46,299 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [503539334] [2025-03-04 06:56:46,299 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 06:56:46,300 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 06:56:46,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 06:56:46,300 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 06:56:46,301 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 06:56:46,341 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 263 out of 294 [2025-03-04 06:56:46,342 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 272 places, 274 transitions, 556 flow. Second operand has 3 states, 3 states have (on average 264.3333333333333) internal successors, (793), 3 states have internal predecessors, (793), 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) [2025-03-04 06:56:46,342 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-04 06:56:46,342 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 263 of 294 [2025-03-04 06:56:46,342 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-04 06:56:46,458 INFO L124 PetriNetUnfolderBase]: 59/707 cut-off events. [2025-03-04 06:56:46,459 INFO L125 PetriNetUnfolderBase]: For 8/8 co-relation queries the response was YES. [2025-03-04 06:56:46,461 INFO L83 FinitePrefix]: Finished finitePrefix Result has 819 conditions, 707 events. 59/707 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 3924 event pairs, 31 based on Foata normal form. 0/585 useless extension candidates. Maximal degree in co-relation 765. Up to 89 conditions per place. [2025-03-04 06:56:46,463 INFO L140 encePairwiseOnDemand]: 291/294 looper letters, 18 selfloop transitions, 2 changer transitions 0/273 dead transitions. [2025-03-04 06:56:46,463 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 273 places, 273 transitions, 594 flow [2025-03-04 06:56:46,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 06:56:46,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-04 06:56:46,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 810 transitions. [2025-03-04 06:56:46,465 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9183673469387755 [2025-03-04 06:56:46,465 INFO L175 Difference]: Start difference. First operand has 272 places, 274 transitions, 556 flow. Second operand 3 states and 810 transitions. [2025-03-04 06:56:46,465 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 273 places, 273 transitions, 594 flow [2025-03-04 06:56:46,467 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 271 places, 273 transitions, 590 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-04 06:56:46,469 INFO L231 Difference]: Finished difference. Result has 271 places, 273 transitions, 554 flow [2025-03-04 06:56:46,470 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=550, PETRI_DIFFERENCE_MINUEND_PLACES=269, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=273, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=271, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=554, PETRI_PLACES=271, PETRI_TRANSITIONS=273} [2025-03-04 06:56:46,470 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -9 predicate places. [2025-03-04 06:56:46,470 INFO L471 AbstractCegarLoop]: Abstraction has has 271 places, 273 transitions, 554 flow [2025-03-04 06:56:46,471 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 264.3333333333333) internal successors, (793), 3 states have internal predecessors, (793), 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) [2025-03-04 06:56:46,471 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-04 06:56:46,471 INFO L206 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] [2025-03-04 06:56:46,471 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-04 06:56:46,471 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-04 06:56:46,472 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 06:56:46,472 INFO L85 PathProgramCache]: Analyzing trace with hash -1996993708, now seen corresponding path program 1 times [2025-03-04 06:56:46,472 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 06:56:46,472 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2040815510] [2025-03-04 06:56:46,472 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 06:56:46,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 06:56:46,489 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 54 statements into 1 equivalence classes. [2025-03-04 06:56:46,499 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 54 of 54 statements. [2025-03-04 06:56:46,503 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 06:56:46,504 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 06:56:46,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 06:56:46,549 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 06:56:46,549 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2040815510] [2025-03-04 06:56:46,549 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2040815510] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 06:56:46,549 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 06:56:46,549 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-04 06:56:46,549 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1919295698] [2025-03-04 06:56:46,550 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 06:56:46,550 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 06:56:46,550 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 06:56:46,550 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 06:56:46,550 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 06:56:46,589 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 257 out of 294 [2025-03-04 06:56:46,590 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 271 places, 273 transitions, 554 flow. Second operand has 3 states, 3 states have (on average 258.0) internal successors, (774), 3 states have internal predecessors, (774), 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) [2025-03-04 06:56:46,591 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-04 06:56:46,591 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 257 of 294 [2025-03-04 06:56:46,591 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-04 06:56:46,742 INFO L124 PetriNetUnfolderBase]: 125/1320 cut-off events. [2025-03-04 06:56:46,742 INFO L125 PetriNetUnfolderBase]: For 13/13 co-relation queries the response was YES. [2025-03-04 06:56:46,745 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1533 conditions, 1320 events. 125/1320 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 41. Compared 8608 event pairs, 54 based on Foata normal form. 0/1097 useless extension candidates. Maximal degree in co-relation 1473. Up to 170 conditions per place. [2025-03-04 06:56:46,747 INFO L140 encePairwiseOnDemand]: 283/294 looper letters, 23 selfloop transitions, 5 changer transitions 0/274 dead transitions. [2025-03-04 06:56:46,747 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 268 places, 274 transitions, 614 flow [2025-03-04 06:56:46,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 06:56:46,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-04 06:56:46,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 805 transitions. [2025-03-04 06:56:46,749 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9126984126984127 [2025-03-04 06:56:46,749 INFO L175 Difference]: Start difference. First operand has 271 places, 273 transitions, 554 flow. Second operand 3 states and 805 transitions. [2025-03-04 06:56:46,749 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 268 places, 274 transitions, 614 flow [2025-03-04 06:56:46,750 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 266 places, 274 transitions, 610 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-04 06:56:46,753 INFO L231 Difference]: Finished difference. Result has 268 places, 271 transitions, 574 flow [2025-03-04 06:56:46,753 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=540, PETRI_DIFFERENCE_MINUEND_PLACES=264, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=268, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=263, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=574, PETRI_PLACES=268, PETRI_TRANSITIONS=271} [2025-03-04 06:56:46,754 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -12 predicate places. [2025-03-04 06:56:46,754 INFO L471 AbstractCegarLoop]: Abstraction has has 268 places, 271 transitions, 574 flow [2025-03-04 06:56:46,754 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 258.0) internal successors, (774), 3 states have internal predecessors, (774), 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) [2025-03-04 06:56:46,754 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-04 06:56:46,755 INFO L206 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] [2025-03-04 06:56:46,755 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-04 06:56:46,755 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-04 06:56:46,755 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 06:56:46,755 INFO L85 PathProgramCache]: Analyzing trace with hash 1933232544, now seen corresponding path program 1 times [2025-03-04 06:56:46,755 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 06:56:46,755 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1420918789] [2025-03-04 06:56:46,755 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 06:56:46,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 06:56:46,763 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 58 statements into 1 equivalence classes. [2025-03-04 06:56:46,771 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 58 of 58 statements. [2025-03-04 06:56:46,774 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 06:56:46,774 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 06:56:46,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 06:56:46,814 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 06:56:46,814 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1420918789] [2025-03-04 06:56:46,814 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1420918789] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 06:56:46,814 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 06:56:46,815 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-04 06:56:46,815 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1965144478] [2025-03-04 06:56:46,815 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 06:56:46,815 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 06:56:46,816 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 06:56:46,817 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 06:56:46,817 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 06:56:46,841 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 266 out of 294 [2025-03-04 06:56:46,842 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 268 places, 271 transitions, 574 flow. Second operand has 3 states, 3 states have (on average 267.3333333333333) internal successors, (802), 3 states have internal predecessors, (802), 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) [2025-03-04 06:56:46,842 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-04 06:56:46,842 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 266 of 294 [2025-03-04 06:56:46,842 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-04 06:56:46,938 INFO L124 PetriNetUnfolderBase]: 79/1187 cut-off events. [2025-03-04 06:56:46,938 INFO L125 PetriNetUnfolderBase]: For 38/38 co-relation queries the response was YES. [2025-03-04 06:56:46,941 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1340 conditions, 1187 events. 79/1187 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 27. Compared 7060 event pairs, 24 based on Foata normal form. 0/994 useless extension candidates. Maximal degree in co-relation 1135. Up to 82 conditions per place. [2025-03-04 06:56:46,945 INFO L140 encePairwiseOnDemand]: 291/294 looper letters, 15 selfloop transitions, 2 changer transitions 0/270 dead transitions. [2025-03-04 06:56:46,945 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 269 places, 270 transitions, 606 flow [2025-03-04 06:56:46,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 06:56:46,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-04 06:56:46,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 816 transitions. [2025-03-04 06:56:46,947 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9251700680272109 [2025-03-04 06:56:46,947 INFO L175 Difference]: Start difference. First operand has 268 places, 271 transitions, 574 flow. Second operand 3 states and 816 transitions. [2025-03-04 06:56:46,947 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 269 places, 270 transitions, 606 flow [2025-03-04 06:56:46,949 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 267 places, 270 transitions, 596 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-04 06:56:46,951 INFO L231 Difference]: Finished difference. Result has 267 places, 270 transitions, 566 flow [2025-03-04 06:56:46,952 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=562, PETRI_DIFFERENCE_MINUEND_PLACES=265, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=270, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=268, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=566, PETRI_PLACES=267, PETRI_TRANSITIONS=270} [2025-03-04 06:56:46,952 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -13 predicate places. [2025-03-04 06:56:46,953 INFO L471 AbstractCegarLoop]: Abstraction has has 267 places, 270 transitions, 566 flow [2025-03-04 06:56:46,953 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 267.3333333333333) internal successors, (802), 3 states have internal predecessors, (802), 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) [2025-03-04 06:56:46,953 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-04 06:56:46,953 INFO L206 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] [2025-03-04 06:56:46,953 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-04 06:56:46,954 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-04 06:56:46,954 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 06:56:46,954 INFO L85 PathProgramCache]: Analyzing trace with hash 1586157038, now seen corresponding path program 1 times [2025-03-04 06:56:46,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 06:56:46,954 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [33346925] [2025-03-04 06:56:46,954 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 06:56:46,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 06:56:46,962 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 66 statements into 1 equivalence classes. [2025-03-04 06:56:46,966 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 66 of 66 statements. [2025-03-04 06:56:46,969 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 06:56:46,970 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 06:56:47,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 06:56:47,021 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 06:56:47,021 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [33346925] [2025-03-04 06:56:47,022 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [33346925] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 06:56:47,022 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 06:56:47,022 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-04 06:56:47,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1449281754] [2025-03-04 06:56:47,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 06:56:47,022 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 06:56:47,022 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 06:56:47,023 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 06:56:47,023 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 06:56:47,058 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 267 out of 294 [2025-03-04 06:56:47,059 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 267 places, 270 transitions, 566 flow. Second operand has 3 states, 3 states have (on average 268.3333333333333) internal successors, (805), 3 states have internal predecessors, (805), 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) [2025-03-04 06:56:47,059 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-04 06:56:47,059 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 267 of 294 [2025-03-04 06:56:47,059 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-04 06:56:47,156 INFO L124 PetriNetUnfolderBase]: 63/915 cut-off events. [2025-03-04 06:56:47,157 INFO L125 PetriNetUnfolderBase]: For 9/9 co-relation queries the response was YES. [2025-03-04 06:56:47,160 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1030 conditions, 915 events. 63/915 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 20. Compared 4549 event pairs, 22 based on Foata normal form. 0/767 useless extension candidates. Maximal degree in co-relation 962. Up to 69 conditions per place. [2025-03-04 06:56:47,163 INFO L140 encePairwiseOnDemand]: 291/294 looper letters, 13 selfloop transitions, 2 changer transitions 0/269 dead transitions. [2025-03-04 06:56:47,163 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 268 places, 269 transitions, 594 flow [2025-03-04 06:56:47,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 06:56:47,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-04 06:56:47,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 817 transitions. [2025-03-04 06:56:47,166 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9263038548752834 [2025-03-04 06:56:47,166 INFO L175 Difference]: Start difference. First operand has 267 places, 270 transitions, 566 flow. Second operand 3 states and 817 transitions. [2025-03-04 06:56:47,166 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 268 places, 269 transitions, 594 flow [2025-03-04 06:56:47,168 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 266 places, 269 transitions, 590 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-04 06:56:47,170 INFO L231 Difference]: Finished difference. Result has 266 places, 269 transitions, 564 flow [2025-03-04 06:56:47,171 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=560, PETRI_DIFFERENCE_MINUEND_PLACES=264, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=269, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=267, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=564, PETRI_PLACES=266, PETRI_TRANSITIONS=269} [2025-03-04 06:56:47,172 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -14 predicate places. [2025-03-04 06:56:47,172 INFO L471 AbstractCegarLoop]: Abstraction has has 266 places, 269 transitions, 564 flow [2025-03-04 06:56:47,172 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 268.3333333333333) internal successors, (805), 3 states have internal predecessors, (805), 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) [2025-03-04 06:56:47,172 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-04 06:56:47,173 INFO L206 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] [2025-03-04 06:56:47,173 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-04 06:56:47,173 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-04 06:56:47,173 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 06:56:47,174 INFO L85 PathProgramCache]: Analyzing trace with hash 1281144773, now seen corresponding path program 1 times [2025-03-04 06:56:47,174 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 06:56:47,174 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654059247] [2025-03-04 06:56:47,174 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 06:56:47,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 06:56:47,183 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 71 statements into 1 equivalence classes. [2025-03-04 06:56:47,186 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 71 of 71 statements. [2025-03-04 06:56:47,186 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 06:56:47,186 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 06:56:47,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 06:56:47,215 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 06:56:47,215 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1654059247] [2025-03-04 06:56:47,215 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1654059247] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 06:56:47,215 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 06:56:47,216 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-04 06:56:47,216 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1072771519] [2025-03-04 06:56:47,216 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 06:56:47,216 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 06:56:47,216 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 06:56:47,217 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 06:56:47,217 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 06:56:47,233 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 267 out of 294 [2025-03-04 06:56:47,234 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 266 places, 269 transitions, 564 flow. Second operand has 3 states, 3 states have (on average 268.3333333333333) internal successors, (805), 3 states have internal predecessors, (805), 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) [2025-03-04 06:56:47,234 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-04 06:56:47,234 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 267 of 294 [2025-03-04 06:56:47,235 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-04 06:56:47,329 INFO L124 PetriNetUnfolderBase]: 68/1005 cut-off events. [2025-03-04 06:56:47,330 INFO L125 PetriNetUnfolderBase]: For 11/11 co-relation queries the response was YES. [2025-03-04 06:56:47,332 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1122 conditions, 1005 events. 68/1005 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 23. Compared 5302 event pairs, 22 based on Foata normal form. 0/844 useless extension candidates. Maximal degree in co-relation 1047. Up to 71 conditions per place. [2025-03-04 06:56:47,334 INFO L140 encePairwiseOnDemand]: 291/294 looper letters, 13 selfloop transitions, 2 changer transitions 0/268 dead transitions. [2025-03-04 06:56:47,334 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 267 places, 268 transitions, 592 flow [2025-03-04 06:56:47,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 06:56:47,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-04 06:56:47,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 817 transitions. [2025-03-04 06:56:47,336 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9263038548752834 [2025-03-04 06:56:47,336 INFO L175 Difference]: Start difference. First operand has 266 places, 269 transitions, 564 flow. Second operand 3 states and 817 transitions. [2025-03-04 06:56:47,336 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 267 places, 268 transitions, 592 flow [2025-03-04 06:56:47,337 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 265 places, 268 transitions, 588 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-04 06:56:47,339 INFO L231 Difference]: Finished difference. Result has 265 places, 268 transitions, 562 flow [2025-03-04 06:56:47,339 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=558, PETRI_DIFFERENCE_MINUEND_PLACES=263, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=268, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=266, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=562, PETRI_PLACES=265, PETRI_TRANSITIONS=268} [2025-03-04 06:56:47,340 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -15 predicate places. [2025-03-04 06:56:47,340 INFO L471 AbstractCegarLoop]: Abstraction has has 265 places, 268 transitions, 562 flow [2025-03-04 06:56:47,341 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 268.3333333333333) internal successors, (805), 3 states have internal predecessors, (805), 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) [2025-03-04 06:56:47,341 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-04 06:56:47,341 INFO L206 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] [2025-03-04 06:56:47,341 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-04 06:56:47,341 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting t1Err13ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-04 06:56:47,341 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 06:56:47,342 INFO L85 PathProgramCache]: Analyzing trace with hash -1931327417, now seen corresponding path program 1 times [2025-03-04 06:56:47,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 06:56:47,342 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1910810957] [2025-03-04 06:56:47,342 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 06:56:47,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 06:56:47,350 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 84 statements into 1 equivalence classes. [2025-03-04 06:56:47,356 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 84 of 84 statements. [2025-03-04 06:56:47,357 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 06:56:47,357 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 06:56:47,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 06:56:47,384 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 06:56:47,384 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1910810957] [2025-03-04 06:56:47,384 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1910810957] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 06:56:47,384 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 06:56:47,384 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-04 06:56:47,384 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [570869653] [2025-03-04 06:56:47,384 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 06:56:47,384 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 06:56:47,385 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 06:56:47,385 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 06:56:47,385 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 06:56:47,399 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 271 out of 294 [2025-03-04 06:56:47,401 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 265 places, 268 transitions, 562 flow. Second operand has 3 states, 3 states have (on average 272.6666666666667) internal successors, (818), 3 states have internal predecessors, (818), 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) [2025-03-04 06:56:47,401 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-04 06:56:47,401 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 271 of 294 [2025-03-04 06:56:47,401 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-04 06:56:47,505 INFO L124 PetriNetUnfolderBase]: 110/1350 cut-off events. [2025-03-04 06:56:47,505 INFO L125 PetriNetUnfolderBase]: For 14/14 co-relation queries the response was YES. [2025-03-04 06:56:47,509 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1556 conditions, 1350 events. 110/1350 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 26. Compared 8000 event pairs, 20 based on Foata normal form. 0/1131 useless extension candidates. Maximal degree in co-relation 1476. Up to 87 conditions per place. [2025-03-04 06:56:47,513 INFO L140 encePairwiseOnDemand]: 289/294 looper letters, 19 selfloop transitions, 4 changer transitions 0/278 dead transitions. [2025-03-04 06:56:47,513 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 267 places, 278 transitions, 631 flow [2025-03-04 06:56:47,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 06:56:47,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-04 06:56:47,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 837 transitions. [2025-03-04 06:56:47,515 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9489795918367347 [2025-03-04 06:56:47,515 INFO L175 Difference]: Start difference. First operand has 265 places, 268 transitions, 562 flow. Second operand 3 states and 837 transitions. [2025-03-04 06:56:47,515 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 267 places, 278 transitions, 631 flow [2025-03-04 06:56:47,517 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 265 places, 278 transitions, 627 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-04 06:56:47,519 INFO L231 Difference]: Finished difference. Result has 267 places, 272 transitions, 592 flow [2025-03-04 06:56:47,519 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=558, PETRI_DIFFERENCE_MINUEND_PLACES=263, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=268, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=264, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=592, PETRI_PLACES=267, PETRI_TRANSITIONS=272} [2025-03-04 06:56:47,520 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -13 predicate places. [2025-03-04 06:56:47,520 INFO L471 AbstractCegarLoop]: Abstraction has has 267 places, 272 transitions, 592 flow [2025-03-04 06:56:47,520 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 272.6666666666667) internal successors, (818), 3 states have internal predecessors, (818), 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) [2025-03-04 06:56:47,520 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-04 06:56:47,520 INFO L206 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] [2025-03-04 06:56:47,521 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-03-04 06:56:47,521 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting t2Err10ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-04 06:56:47,521 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 06:56:47,521 INFO L85 PathProgramCache]: Analyzing trace with hash 2004117224, now seen corresponding path program 1 times [2025-03-04 06:56:47,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 06:56:47,521 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1477681782] [2025-03-04 06:56:47,522 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 06:56:47,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 06:56:47,530 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 90 statements into 1 equivalence classes. [2025-03-04 06:56:47,534 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 90 of 90 statements. [2025-03-04 06:56:47,534 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 06:56:47,534 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 06:56:47,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 06:56:47,577 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 06:56:47,577 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1477681782] [2025-03-04 06:56:47,577 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1477681782] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 06:56:47,577 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 06:56:47,577 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-04 06:56:47,577 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1895294378] [2025-03-04 06:56:47,577 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 06:56:47,578 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 06:56:47,578 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 06:56:47,578 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 06:56:47,578 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 06:56:47,592 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 271 out of 294 [2025-03-04 06:56:47,593 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 267 places, 272 transitions, 592 flow. Second operand has 3 states, 3 states have (on average 273.0) internal successors, (819), 3 states have internal predecessors, (819), 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) [2025-03-04 06:56:47,593 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-04 06:56:47,593 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 271 of 294 [2025-03-04 06:56:47,593 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-04 06:56:47,764 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([730] L753-3-->L753: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][265], [310#true, 181#L727true, 16#L753true, 250#L764-1true, 315#true, 286#true, Black: 312#(= |#race~send~0| 0), Black: 296#true]) [2025-03-04 06:56:47,764 INFO L294 olderBase$Statistics]: this new event has 168 ancestors and is cut-off event [2025-03-04 06:56:47,764 INFO L297 olderBase$Statistics]: existing Event has 134 ancestors and is cut-off event [2025-03-04 06:56:47,764 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2025-03-04 06:56:47,764 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2025-03-04 06:56:47,769 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([730] L753-3-->L753: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][265], [310#true, 8#L766true, 16#L753true, 315#true, 286#true, Black: 312#(= |#race~send~0| 0), Black: 296#true]) [2025-03-04 06:56:47,769 INFO L294 olderBase$Statistics]: this new event has 172 ancestors and is cut-off event [2025-03-04 06:56:47,769 INFO L297 olderBase$Statistics]: existing Event has 146 ancestors and is cut-off event [2025-03-04 06:56:47,769 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2025-03-04 06:56:47,769 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-04 06:56:47,798 INFO L124 PetriNetUnfolderBase]: 217/2431 cut-off events. [2025-03-04 06:56:47,798 INFO L125 PetriNetUnfolderBase]: For 57/57 co-relation queries the response was YES. [2025-03-04 06:56:47,805 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2869 conditions, 2431 events. 217/2431 cut-off events. For 57/57 co-relation queries the response was YES. Maximal size of possible extension queue 44. Compared 17842 event pairs, 41 based on Foata normal form. 0/2031 useless extension candidates. Maximal degree in co-relation 2641. Up to 161 conditions per place. [2025-03-04 06:56:47,813 INFO L140 encePairwiseOnDemand]: 289/294 looper letters, 18 selfloop transitions, 4 changer transitions 0/281 dead transitions. [2025-03-04 06:56:47,813 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 269 places, 281 transitions, 655 flow [2025-03-04 06:56:47,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 06:56:47,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-04 06:56:47,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 836 transitions. [2025-03-04 06:56:47,815 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9478458049886621 [2025-03-04 06:56:47,815 INFO L175 Difference]: Start difference. First operand has 267 places, 272 transitions, 592 flow. Second operand 3 states and 836 transitions. [2025-03-04 06:56:47,815 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 269 places, 281 transitions, 655 flow [2025-03-04 06:56:47,817 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 267 places, 281 transitions, 647 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-04 06:56:47,819 INFO L231 Difference]: Finished difference. Result has 269 places, 276 transitions, 618 flow [2025-03-04 06:56:47,819 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=584, PETRI_DIFFERENCE_MINUEND_PLACES=265, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=272, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=268, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=618, PETRI_PLACES=269, PETRI_TRANSITIONS=276} [2025-03-04 06:56:47,820 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -11 predicate places. [2025-03-04 06:56:47,820 INFO L471 AbstractCegarLoop]: Abstraction has has 269 places, 276 transitions, 618 flow [2025-03-04 06:56:47,820 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 273.0) internal successors, (819), 3 states have internal predecessors, (819), 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) [2025-03-04 06:56:47,820 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-04 06:56:47,821 INFO L206 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] [2025-03-04 06:56:47,821 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-03-04 06:56:47,821 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting t1Err11ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-04 06:56:47,821 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 06:56:47,821 INFO L85 PathProgramCache]: Analyzing trace with hash -1683962644, now seen corresponding path program 1 times [2025-03-04 06:56:47,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 06:56:47,821 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [822493602] [2025-03-04 06:56:47,821 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 06:56:47,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 06:56:47,830 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 93 statements into 1 equivalence classes. [2025-03-04 06:56:47,834 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 93 of 93 statements. [2025-03-04 06:56:47,835 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 06:56:47,835 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 06:56:47,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 06:56:47,891 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 06:56:47,891 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [822493602] [2025-03-04 06:56:47,891 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [822493602] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 06:56:47,891 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 06:56:47,891 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-04 06:56:47,892 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [274732112] [2025-03-04 06:56:47,892 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 06:56:47,892 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 06:56:47,892 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 06:56:47,892 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 06:56:47,893 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 06:56:47,913 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 261 out of 294 [2025-03-04 06:56:47,917 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 269 places, 276 transitions, 618 flow. Second operand has 3 states, 3 states have (on average 262.6666666666667) internal successors, (788), 3 states have internal predecessors, (788), 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) [2025-03-04 06:56:47,917 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-04 06:56:47,917 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 261 of 294 [2025-03-04 06:56:47,917 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-04 06:56:48,243 INFO L124 PetriNetUnfolderBase]: 466/4512 cut-off events. [2025-03-04 06:56:48,244 INFO L125 PetriNetUnfolderBase]: For 92/92 co-relation queries the response was YES. [2025-03-04 06:56:48,255 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5515 conditions, 4512 events. 466/4512 cut-off events. For 92/92 co-relation queries the response was YES. Maximal size of possible extension queue 88. Compared 42789 event pairs, 114 based on Foata normal form. 0/3851 useless extension candidates. Maximal degree in co-relation 5208. Up to 521 conditions per place. [2025-03-04 06:56:48,270 INFO L140 encePairwiseOnDemand]: 287/294 looper letters, 24 selfloop transitions, 2 changer transitions 0/279 dead transitions. [2025-03-04 06:56:48,271 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 266 places, 279 transitions, 679 flow [2025-03-04 06:56:48,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 06:56:48,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-04 06:56:48,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 814 transitions. [2025-03-04 06:56:48,273 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9229024943310657 [2025-03-04 06:56:48,273 INFO L175 Difference]: Start difference. First operand has 269 places, 276 transitions, 618 flow. Second operand 3 states and 814 transitions. [2025-03-04 06:56:48,273 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 266 places, 279 transitions, 679 flow [2025-03-04 06:56:48,275 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 264 places, 279 transitions, 671 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-04 06:56:48,280 INFO L231 Difference]: Finished difference. Result has 265 places, 273 transitions, 614 flow [2025-03-04 06:56:48,280 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=600, PETRI_DIFFERENCE_MINUEND_PLACES=262, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=271, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=269, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=614, PETRI_PLACES=265, PETRI_TRANSITIONS=273} [2025-03-04 06:56:48,281 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -15 predicate places. [2025-03-04 06:56:48,281 INFO L471 AbstractCegarLoop]: Abstraction has has 265 places, 273 transitions, 614 flow [2025-03-04 06:56:48,281 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 262.6666666666667) internal successors, (788), 3 states have internal predecessors, (788), 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) [2025-03-04 06:56:48,282 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-04 06:56:48,282 INFO L206 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] [2025-03-04 06:56:48,283 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2025-03-04 06:56:48,283 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting t2Err8ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-04 06:56:48,283 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 06:56:48,283 INFO L85 PathProgramCache]: Analyzing trace with hash 1426001306, now seen corresponding path program 1 times [2025-03-04 06:56:48,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 06:56:48,284 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1989364609] [2025-03-04 06:56:48,284 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 06:56:48,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 06:56:48,292 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 99 statements into 1 equivalence classes. [2025-03-04 06:56:48,297 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 99 of 99 statements. [2025-03-04 06:56:48,298 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 06:56:48,298 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 06:56:48,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 06:56:48,331 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 06:56:48,331 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1989364609] [2025-03-04 06:56:48,331 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1989364609] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 06:56:48,331 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 06:56:48,331 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-04 06:56:48,331 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [164202771] [2025-03-04 06:56:48,331 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 06:56:48,332 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 06:56:48,332 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 06:56:48,332 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 06:56:48,332 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 06:56:48,344 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 266 out of 294 [2025-03-04 06:56:48,344 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 265 places, 273 transitions, 614 flow. Second operand has 3 states, 3 states have (on average 268.0) internal successors, (804), 3 states have internal predecessors, (804), 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) [2025-03-04 06:56:48,344 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-04 06:56:48,345 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 266 of 294 [2025-03-04 06:56:48,345 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-04 06:56:48,760 INFO L124 PetriNetUnfolderBase]: 669/5576 cut-off events. [2025-03-04 06:56:48,760 INFO L125 PetriNetUnfolderBase]: For 120/120 co-relation queries the response was YES. [2025-03-04 06:56:48,773 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7050 conditions, 5576 events. 669/5576 cut-off events. For 120/120 co-relation queries the response was YES. Maximal size of possible extension queue 124. Compared 53268 event pairs, 125 based on Foata normal form. 0/4876 useless extension candidates. Maximal degree in co-relation 6781. Up to 598 conditions per place. [2025-03-04 06:56:48,787 INFO L140 encePairwiseOnDemand]: 287/294 looper letters, 18 selfloop transitions, 4 changer transitions 0/277 dead transitions. [2025-03-04 06:56:48,787 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 264 places, 277 transitions, 667 flow [2025-03-04 06:56:48,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 06:56:48,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-04 06:56:48,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 823 transitions. [2025-03-04 06:56:48,790 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9331065759637188 [2025-03-04 06:56:48,790 INFO L175 Difference]: Start difference. First operand has 265 places, 273 transitions, 614 flow. Second operand 3 states and 823 transitions. [2025-03-04 06:56:48,790 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 264 places, 277 transitions, 667 flow [2025-03-04 06:56:48,792 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 264 places, 277 transitions, 667 flow, removed 0 selfloop flow, removed 0 redundant places. [2025-03-04 06:56:48,795 INFO L231 Difference]: Finished difference. Result has 265 places, 272 transitions, 628 flow [2025-03-04 06:56:48,796 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=608, PETRI_DIFFERENCE_MINUEND_PLACES=262, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=270, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=266, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=628, PETRI_PLACES=265, PETRI_TRANSITIONS=272} [2025-03-04 06:56:48,797 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -15 predicate places. [2025-03-04 06:56:48,797 INFO L471 AbstractCegarLoop]: Abstraction has has 265 places, 272 transitions, 628 flow [2025-03-04 06:56:48,798 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 268.0) internal successors, (804), 3 states have internal predecessors, (804), 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) [2025-03-04 06:56:48,798 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-04 06:56:48,798 INFO L206 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] [2025-03-04 06:56:48,798 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2025-03-04 06:56:48,798 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting t1Err8ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-04 06:56:48,799 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 06:56:48,799 INFO L85 PathProgramCache]: Analyzing trace with hash -680693768, now seen corresponding path program 1 times [2025-03-04 06:56:48,799 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 06:56:48,799 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2030478329] [2025-03-04 06:56:48,799 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 06:56:48,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 06:56:48,810 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 103 statements into 1 equivalence classes. [2025-03-04 06:56:48,825 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 103 of 103 statements. [2025-03-04 06:56:48,825 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 06:56:48,825 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 06:56:48,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 06:56:48,871 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 06:56:48,871 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2030478329] [2025-03-04 06:56:48,871 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2030478329] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 06:56:48,871 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 06:56:48,871 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 06:56:48,871 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763840539] [2025-03-04 06:56:48,871 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 06:56:48,872 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 06:56:48,872 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 06:56:48,872 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 06:56:48,872 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 06:56:48,885 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 267 out of 294 [2025-03-04 06:56:48,887 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 265 places, 272 transitions, 628 flow. Second operand has 3 states, 3 states have (on average 269.3333333333333) internal successors, (808), 3 states have internal predecessors, (808), 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) [2025-03-04 06:56:48,887 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-04 06:56:48,887 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 267 of 294 [2025-03-04 06:56:48,887 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-04 06:56:49,307 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([730] L753-3-->L753: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][123], [326#(= |#race~first~0| 0), 322#(= |#race~buffer_size~0| 0), Black: 320#true, 181#L727true, Black: 324#true, 16#L753true, 250#L764-1true, 286#true, 328#true, Black: 312#(= |#race~send~0| 0), Black: 296#true, Black: 317#(= |#race~receive~0| 0)]) [2025-03-04 06:56:49,308 INFO L294 olderBase$Statistics]: this new event has 184 ancestors and is cut-off event [2025-03-04 06:56:49,308 INFO L297 olderBase$Statistics]: existing Event has 139 ancestors and is cut-off event [2025-03-04 06:56:49,308 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2025-03-04 06:56:49,308 INFO L297 olderBase$Statistics]: existing Event has 173 ancestors and is cut-off event [2025-03-04 06:56:49,318 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([730] L753-3-->L753: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][123], [326#(= |#race~first~0| 0), 8#L766true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 16#L753true, Black: 324#true, 286#true, 328#true, Black: 312#(= |#race~send~0| 0), Black: 296#true, Black: 317#(= |#race~receive~0| 0)]) [2025-03-04 06:56:49,318 INFO L294 olderBase$Statistics]: this new event has 188 ancestors and is cut-off event [2025-03-04 06:56:49,318 INFO L297 olderBase$Statistics]: existing Event has 143 ancestors and is cut-off event [2025-03-04 06:56:49,318 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2025-03-04 06:56:49,318 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2025-03-04 06:56:49,365 INFO L124 PetriNetUnfolderBase]: 685/5268 cut-off events. [2025-03-04 06:56:49,365 INFO L125 PetriNetUnfolderBase]: For 81/81 co-relation queries the response was YES. [2025-03-04 06:56:49,385 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6930 conditions, 5268 events. 685/5268 cut-off events. For 81/81 co-relation queries the response was YES. Maximal size of possible extension queue 132. Compared 49519 event pairs, 291 based on Foata normal form. 0/4575 useless extension candidates. Maximal degree in co-relation 6604. Up to 816 conditions per place. [2025-03-04 06:56:49,398 INFO L140 encePairwiseOnDemand]: 290/294 looper letters, 18 selfloop transitions, 3 changer transitions 0/276 dead transitions. [2025-03-04 06:56:49,398 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 267 places, 276 transitions, 680 flow [2025-03-04 06:56:49,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 06:56:49,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-04 06:56:49,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 823 transitions. [2025-03-04 06:56:49,400 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9331065759637188 [2025-03-04 06:56:49,400 INFO L175 Difference]: Start difference. First operand has 265 places, 272 transitions, 628 flow. Second operand 3 states and 823 transitions. [2025-03-04 06:56:49,400 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 267 places, 276 transitions, 680 flow [2025-03-04 06:56:49,402 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 266 places, 276 transitions, 676 flow, removed 0 selfloop flow, removed 1 redundant places. [2025-03-04 06:56:49,404 INFO L231 Difference]: Finished difference. Result has 268 places, 273 transitions, 642 flow [2025-03-04 06:56:49,404 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=624, PETRI_DIFFERENCE_MINUEND_PLACES=264, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=272, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=269, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=642, PETRI_PLACES=268, PETRI_TRANSITIONS=273} [2025-03-04 06:56:49,405 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -12 predicate places. [2025-03-04 06:56:49,405 INFO L471 AbstractCegarLoop]: Abstraction has has 268 places, 273 transitions, 642 flow [2025-03-04 06:56:49,405 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 269.3333333333333) internal successors, (808), 3 states have internal predecessors, (808), 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) [2025-03-04 06:56:49,405 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-04 06:56:49,406 INFO L206 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] [2025-03-04 06:56:49,406 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2025-03-04 06:56:49,406 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting t2Err2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-04 06:56:49,406 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 06:56:49,406 INFO L85 PathProgramCache]: Analyzing trace with hash -677535099, now seen corresponding path program 1 times [2025-03-04 06:56:49,407 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 06:56:49,407 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1261325299] [2025-03-04 06:56:49,407 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 06:56:49,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 06:56:49,414 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 105 statements into 1 equivalence classes. [2025-03-04 06:56:49,419 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 105 of 105 statements. [2025-03-04 06:56:49,420 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 06:56:49,420 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 06:56:49,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 06:56:49,449 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 06:56:49,449 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1261325299] [2025-03-04 06:56:49,449 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1261325299] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 06:56:49,449 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 06:56:49,449 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-04 06:56:49,449 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1501946460] [2025-03-04 06:56:49,449 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 06:56:49,449 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 06:56:49,449 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 06:56:49,450 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 06:56:49,450 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 06:56:49,456 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 273 out of 294 [2025-03-04 06:56:49,457 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 268 places, 273 transitions, 642 flow. Second operand has 3 states, 3 states have (on average 274.6666666666667) internal successors, (824), 3 states have internal predecessors, (824), 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) [2025-03-04 06:56:49,457 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-04 06:56:49,457 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 273 of 294 [2025-03-04 06:56:49,457 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-04 06:56:50,271 INFO L124 PetriNetUnfolderBase]: 1039/9403 cut-off events. [2025-03-04 06:56:50,272 INFO L125 PetriNetUnfolderBase]: For 197/197 co-relation queries the response was YES. [2025-03-04 06:56:50,312 INFO L83 FinitePrefix]: Finished finitePrefix Result has 12054 conditions, 9403 events. 1039/9403 cut-off events. For 197/197 co-relation queries the response was YES. Maximal size of possible extension queue 169. Compared 102806 event pairs, 204 based on Foata normal form. 0/8261 useless extension candidates. Maximal degree in co-relation 11769. Up to 705 conditions per place. [2025-03-04 06:56:50,338 INFO L140 encePairwiseOnDemand]: 290/294 looper letters, 16 selfloop transitions, 3 changer transitions 0/281 dead transitions. [2025-03-04 06:56:50,338 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 270 places, 281 transitions, 697 flow [2025-03-04 06:56:50,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 06:56:50,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-04 06:56:50,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 839 transitions. [2025-03-04 06:56:50,340 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9512471655328798 [2025-03-04 06:56:50,340 INFO L175 Difference]: Start difference. First operand has 268 places, 273 transitions, 642 flow. Second operand 3 states and 839 transitions. [2025-03-04 06:56:50,340 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 270 places, 281 transitions, 697 flow [2025-03-04 06:56:50,345 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 268 places, 281 transitions, 691 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-04 06:56:50,347 INFO L231 Difference]: Finished difference. Result has 270 places, 276 transitions, 662 flow [2025-03-04 06:56:50,348 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=636, PETRI_DIFFERENCE_MINUEND_PLACES=266, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=273, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=270, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=662, PETRI_PLACES=270, PETRI_TRANSITIONS=276} [2025-03-04 06:56:50,348 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -10 predicate places. [2025-03-04 06:56:50,348 INFO L471 AbstractCegarLoop]: Abstraction has has 270 places, 276 transitions, 662 flow [2025-03-04 06:56:50,349 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 274.6666666666667) internal successors, (824), 3 states have internal predecessors, (824), 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) [2025-03-04 06:56:50,349 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-04 06:56:50,349 INFO L206 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] [2025-03-04 06:56:50,349 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2025-03-04 06:56:50,349 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting t1Err8ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-04 06:56:50,350 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 06:56:50,350 INFO L85 PathProgramCache]: Analyzing trace with hash 343997313, now seen corresponding path program 1 times [2025-03-04 06:56:50,350 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 06:56:50,350 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1222957285] [2025-03-04 06:56:50,350 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 06:56:50,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 06:56:50,361 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 106 statements into 1 equivalence classes. [2025-03-04 06:56:50,371 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 106 of 106 statements. [2025-03-04 06:56:50,372 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 06:56:50,372 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 06:56:50,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 06:56:50,560 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 06:56:50,560 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1222957285] [2025-03-04 06:56:50,560 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1222957285] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 06:56:50,560 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 06:56:50,561 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-04 06:56:50,561 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1544049045] [2025-03-04 06:56:50,561 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 06:56:50,561 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 06:56:50,561 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 06:56:50,562 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 06:56:50,562 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 06:56:50,629 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 265 out of 294 [2025-03-04 06:56:50,630 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 270 places, 276 transitions, 662 flow. Second operand has 3 states, 3 states have (on average 268.0) internal successors, (804), 3 states have internal predecessors, (804), 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) [2025-03-04 06:56:50,631 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-04 06:56:50,631 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 265 of 294 [2025-03-04 06:56:50,631 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-04 06:56:51,226 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([730] L753-3-->L753: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][123], [338#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 16#L753true, Black: 324#true, 286#true, Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 333#true, 181#L727true, 250#L764-1true, 335#(= |#race~value~0| 0), Black: 312#(= |#race~send~0| 0), Black: 317#(= |#race~receive~0| 0)]) [2025-03-04 06:56:51,226 INFO L294 olderBase$Statistics]: this new event has 184 ancestors and is cut-off event [2025-03-04 06:56:51,226 INFO L297 olderBase$Statistics]: existing Event has 139 ancestors and is cut-off event [2025-03-04 06:56:51,226 INFO L297 olderBase$Statistics]: existing Event has 173 ancestors and is cut-off event [2025-03-04 06:56:51,226 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2025-03-04 06:56:51,271 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([730] L753-3-->L753: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][123], [8#L766true, 322#(= |#race~buffer_size~0| 0), 338#true, Black: 320#true, 16#L753true, Black: 324#true, 286#true, Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 333#true, 335#(= |#race~value~0| 0), Black: 312#(= |#race~send~0| 0), Black: 317#(= |#race~receive~0| 0)]) [2025-03-04 06:56:51,271 INFO L294 olderBase$Statistics]: this new event has 188 ancestors and is cut-off event [2025-03-04 06:56:51,271 INFO L297 olderBase$Statistics]: existing Event has 143 ancestors and is cut-off event [2025-03-04 06:56:51,271 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2025-03-04 06:56:51,271 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2025-03-04 06:56:51,416 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([730] L753-3-->L753: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][123], [338#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 16#L753true, Black: 324#true, 286#true, Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 333#true, 250#L764-1true, 335#(= |#race~value~0| 0), Black: 312#(= |#race~send~0| 0), Black: 317#(= |#race~receive~0| 0), 232#L736true]) [2025-03-04 06:56:51,416 INFO L294 olderBase$Statistics]: this new event has 204 ancestors and is cut-off event [2025-03-04 06:56:51,416 INFO L297 olderBase$Statistics]: existing Event has 178 ancestors and is cut-off event [2025-03-04 06:56:51,416 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2025-03-04 06:56:51,416 INFO L297 olderBase$Statistics]: existing Event has 167 ancestors and is cut-off event [2025-03-04 06:56:51,514 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([615] L728-2-->L728-1: Formula: (= |v_#race~send~0_9| 0) InVars {} OutVars{#race~send~0=|v_#race~send~0_9|} AuxVars[] AssignedVars[#race~send~0][91], [338#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, Black: 324#true, 286#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, Black: 333#true, 208#L728-1true, 143#L751true, 250#L764-1true, Black: 310#true, 335#(= |#race~value~0| 0), Black: 317#(= |#race~receive~0| 0)]) [2025-03-04 06:56:51,515 INFO L294 olderBase$Statistics]: this new event has 209 ancestors and is cut-off event [2025-03-04 06:56:51,515 INFO L297 olderBase$Statistics]: existing Event has 172 ancestors and is cut-off event [2025-03-04 06:56:51,515 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-04 06:56:51,515 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2025-03-04 06:56:51,526 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([730] L753-3-->L753: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][123], [322#(= |#race~buffer_size~0| 0), 338#true, Black: 320#true, 16#L753true, Black: 324#true, 286#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, Black: 333#true, 181#L727true, 250#L764-1true, 335#(= |#race~value~0| 0), Black: 312#(= |#race~send~0| 0), Black: 317#(= |#race~receive~0| 0)]) [2025-03-04 06:56:51,526 INFO L294 olderBase$Statistics]: this new event has 210 ancestors and is cut-off event [2025-03-04 06:56:51,526 INFO L297 olderBase$Statistics]: existing Event has 184 ancestors and is cut-off event [2025-03-04 06:56:51,526 INFO L297 olderBase$Statistics]: existing Event has 139 ancestors and is cut-off event [2025-03-04 06:56:51,526 INFO L297 olderBase$Statistics]: existing Event has 173 ancestors and is cut-off event [2025-03-04 06:56:51,526 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2025-03-04 06:56:51,543 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([730] L753-3-->L753: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][123], [8#L766true, 322#(= |#race~buffer_size~0| 0), 338#true, Black: 320#true, 16#L753true, Black: 324#true, 286#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, Black: 333#true, 335#(= |#race~value~0| 0), Black: 312#(= |#race~send~0| 0), Black: 317#(= |#race~receive~0| 0)]) [2025-03-04 06:56:51,543 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event [2025-03-04 06:56:51,543 INFO L297 olderBase$Statistics]: existing Event has 188 ancestors and is cut-off event [2025-03-04 06:56:51,543 INFO L297 olderBase$Statistics]: existing Event has 143 ancestors and is cut-off event [2025-03-04 06:56:51,543 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2025-03-04 06:56:51,543 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2025-03-04 06:56:51,618 INFO L124 PetriNetUnfolderBase]: 1389/10864 cut-off events. [2025-03-04 06:56:51,619 INFO L125 PetriNetUnfolderBase]: For 228/228 co-relation queries the response was YES. [2025-03-04 06:56:51,643 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14545 conditions, 10864 events. 1389/10864 cut-off events. For 228/228 co-relation queries the response was YES. Maximal size of possible extension queue 181. Compared 122354 event pairs, 507 based on Foata normal form. 0/9541 useless extension candidates. Maximal degree in co-relation 14224. Up to 1519 conditions per place. [2025-03-04 06:56:51,664 INFO L140 encePairwiseOnDemand]: 289/294 looper letters, 21 selfloop transitions, 4 changer transitions 0/282 dead transitions. [2025-03-04 06:56:51,665 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 272 places, 282 transitions, 726 flow [2025-03-04 06:56:51,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 06:56:51,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-04 06:56:51,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 821 transitions. [2025-03-04 06:56:51,666 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9308390022675737 [2025-03-04 06:56:51,666 INFO L175 Difference]: Start difference. First operand has 270 places, 276 transitions, 662 flow. Second operand 3 states and 821 transitions. [2025-03-04 06:56:51,667 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 272 places, 282 transitions, 726 flow [2025-03-04 06:56:51,671 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 270 places, 282 transitions, 720 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-04 06:56:51,673 INFO L231 Difference]: Finished difference. Result has 272 places, 279 transitions, 686 flow [2025-03-04 06:56:51,673 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=656, PETRI_DIFFERENCE_MINUEND_PLACES=268, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=276, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=272, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=686, PETRI_PLACES=272, PETRI_TRANSITIONS=279} [2025-03-04 06:56:51,674 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -8 predicate places. [2025-03-04 06:56:51,674 INFO L471 AbstractCegarLoop]: Abstraction has has 272 places, 279 transitions, 686 flow [2025-03-04 06:56:51,674 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 268.0) internal successors, (804), 3 states have internal predecessors, (804), 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) [2025-03-04 06:56:51,675 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-04 06:56:51,675 INFO L206 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] [2025-03-04 06:56:51,675 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2025-03-04 06:56:51,675 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting t2Err5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-04 06:56:51,675 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 06:56:51,675 INFO L85 PathProgramCache]: Analyzing trace with hash -409823011, now seen corresponding path program 1 times [2025-03-04 06:56:51,675 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 06:56:51,676 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [605894869] [2025-03-04 06:56:51,676 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 06:56:51,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 06:56:51,682 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 106 statements into 1 equivalence classes. [2025-03-04 06:56:51,686 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 106 of 106 statements. [2025-03-04 06:56:51,686 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 06:56:51,686 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 06:56:51,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 06:56:51,708 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 06:56:51,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [605894869] [2025-03-04 06:56:51,708 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [605894869] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 06:56:51,709 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 06:56:51,709 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 06:56:51,709 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [906288838] [2025-03-04 06:56:51,709 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 06:56:51,709 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 06:56:51,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 06:56:51,709 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 06:56:51,710 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 06:56:51,718 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 267 out of 294 [2025-03-04 06:56:51,719 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 272 places, 279 transitions, 686 flow. Second operand has 3 states, 3 states have (on average 269.6666666666667) internal successors, (809), 3 states have internal predecessors, (809), 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) [2025-03-04 06:56:51,719 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-04 06:56:51,719 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 267 of 294 [2025-03-04 06:56:51,719 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-04 06:56:52,702 INFO L124 PetriNetUnfolderBase]: 1450/10620 cut-off events. [2025-03-04 06:56:52,703 INFO L125 PetriNetUnfolderBase]: For 341/341 co-relation queries the response was YES. [2025-03-04 06:56:52,730 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14902 conditions, 10620 events. 1450/10620 cut-off events. For 341/341 co-relation queries the response was YES. Maximal size of possible extension queue 204. Compared 117733 event pairs, 601 based on Foata normal form. 0/9421 useless extension candidates. Maximal degree in co-relation 14618. Up to 1741 conditions per place. [2025-03-04 06:56:52,752 INFO L140 encePairwiseOnDemand]: 290/294 looper letters, 18 selfloop transitions, 3 changer transitions 0/282 dead transitions. [2025-03-04 06:56:52,752 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 274 places, 282 transitions, 733 flow [2025-03-04 06:56:52,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 06:56:52,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-04 06:56:52,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 823 transitions. [2025-03-04 06:56:52,754 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9331065759637188 [2025-03-04 06:56:52,754 INFO L175 Difference]: Start difference. First operand has 272 places, 279 transitions, 686 flow. Second operand 3 states and 823 transitions. [2025-03-04 06:56:52,754 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 274 places, 282 transitions, 733 flow [2025-03-04 06:56:52,761 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 272 places, 282 transitions, 723 flow, removed 1 selfloop flow, removed 2 redundant places. [2025-03-04 06:56:52,764 INFO L231 Difference]: Finished difference. Result has 274 places, 279 transitions, 690 flow [2025-03-04 06:56:52,764 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=672, PETRI_DIFFERENCE_MINUEND_PLACES=270, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=278, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=275, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=690, PETRI_PLACES=274, PETRI_TRANSITIONS=279} [2025-03-04 06:56:52,765 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -6 predicate places. [2025-03-04 06:56:52,765 INFO L471 AbstractCegarLoop]: Abstraction has has 274 places, 279 transitions, 690 flow [2025-03-04 06:56:52,765 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 269.6666666666667) internal successors, (809), 3 states have internal predecessors, (809), 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) [2025-03-04 06:56:52,765 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-04 06:56:52,765 INFO L206 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] [2025-03-04 06:56:52,766 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2025-03-04 06:56:52,766 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting t1Err2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-04 06:56:52,766 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 06:56:52,766 INFO L85 PathProgramCache]: Analyzing trace with hash -1578634873, now seen corresponding path program 1 times [2025-03-04 06:56:52,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 06:56:52,766 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1732468661] [2025-03-04 06:56:52,767 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 06:56:52,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 06:56:52,774 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 108 statements into 1 equivalence classes. [2025-03-04 06:56:52,780 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 108 of 108 statements. [2025-03-04 06:56:52,781 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 06:56:52,781 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 06:56:52,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 06:56:52,805 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 06:56:52,805 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1732468661] [2025-03-04 06:56:52,805 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1732468661] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 06:56:52,805 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 06:56:52,805 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-04 06:56:52,806 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [607356189] [2025-03-04 06:56:52,806 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 06:56:52,806 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 06:56:52,806 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 06:56:52,806 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 06:56:52,807 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 06:56:52,814 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 271 out of 294 [2025-03-04 06:56:52,815 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 274 places, 279 transitions, 690 flow. Second operand has 3 states, 3 states have (on average 272.6666666666667) internal successors, (818), 3 states have internal predecessors, (818), 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) [2025-03-04 06:56:52,816 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-04 06:56:52,816 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 271 of 294 [2025-03-04 06:56:52,816 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-04 06:56:53,393 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([730] L753-3-->L753: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][123], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 16#L753true, 286#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 348#true, 343#true, Black: 333#true, 324#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 312#(= |#race~send~0| 0), Black: 317#(= |#race~receive~0| 0), 232#L736true]) [2025-03-04 06:56:53,393 INFO L294 olderBase$Statistics]: this new event has 173 ancestors and is cut-off event [2025-03-04 06:56:53,393 INFO L297 olderBase$Statistics]: existing Event has 162 ancestors and is cut-off event [2025-03-04 06:56:53,393 INFO L297 olderBase$Statistics]: existing Event has 162 ancestors and is cut-off event [2025-03-04 06:56:53,393 INFO L297 olderBase$Statistics]: existing Event has 173 ancestors and is cut-off event [2025-03-04 06:56:53,468 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([730] L753-3-->L753: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][123], [322#(= |#race~buffer_size~0| 0), Black: 320#true, Black: 324#true, 16#L753true, 286#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 348#true, 343#true, Black: 333#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 317#(= |#race~receive~0| 0), 232#L736true]) [2025-03-04 06:56:53,468 INFO L294 olderBase$Statistics]: this new event has 178 ancestors and is cut-off event [2025-03-04 06:56:53,468 INFO L297 olderBase$Statistics]: existing Event has 167 ancestors and is cut-off event [2025-03-04 06:56:53,468 INFO L297 olderBase$Statistics]: existing Event has 167 ancestors and is cut-off event [2025-03-04 06:56:53,468 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2025-03-04 06:56:53,484 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([730] L753-3-->L753: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][123], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 16#L753true, 286#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 348#true, 343#true, Black: 333#true, 324#true, 181#L727true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 312#(= |#race~send~0| 0), Black: 317#(= |#race~receive~0| 0)]) [2025-03-04 06:56:53,484 INFO L294 olderBase$Statistics]: this new event has 179 ancestors and is cut-off event [2025-03-04 06:56:53,484 INFO L297 olderBase$Statistics]: existing Event has 168 ancestors and is cut-off event [2025-03-04 06:56:53,484 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is cut-off event [2025-03-04 06:56:53,484 INFO L297 olderBase$Statistics]: existing Event has 168 ancestors and is cut-off event [2025-03-04 06:56:53,550 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([730] L753-3-->L753: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][123], [8#L766true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 16#L753true, 286#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 348#true, 343#true, Black: 333#true, 324#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 312#(= |#race~send~0| 0), Black: 317#(= |#race~receive~0| 0)]) [2025-03-04 06:56:53,550 INFO L294 olderBase$Statistics]: this new event has 183 ancestors and is cut-off event [2025-03-04 06:56:53,550 INFO L297 olderBase$Statistics]: existing Event has 183 ancestors and is cut-off event [2025-03-04 06:56:53,550 INFO L297 olderBase$Statistics]: existing Event has 172 ancestors and is cut-off event [2025-03-04 06:56:53,550 INFO L297 olderBase$Statistics]: existing Event has 172 ancestors and is cut-off event [2025-03-04 06:56:53,567 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([730] L753-3-->L753: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][123], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 16#L753true, Black: 324#true, 286#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 348#true, 343#true, Black: 333#true, 181#L727true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 317#(= |#race~receive~0| 0)]) [2025-03-04 06:56:53,568 INFO L294 olderBase$Statistics]: this new event has 184 ancestors and is cut-off event [2025-03-04 06:56:53,568 INFO L297 olderBase$Statistics]: existing Event has 173 ancestors and is cut-off event [2025-03-04 06:56:53,568 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2025-03-04 06:56:53,568 INFO L297 olderBase$Statistics]: existing Event has 139 ancestors and is cut-off event [2025-03-04 06:56:53,640 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([730] L753-3-->L753: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][123], [8#L766true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, Black: 324#true, 16#L753true, 286#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 348#true, 343#true, Black: 333#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 317#(= |#race~receive~0| 0)]) [2025-03-04 06:56:53,641 INFO L294 olderBase$Statistics]: this new event has 188 ancestors and is cut-off event [2025-03-04 06:56:53,641 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2025-03-04 06:56:53,641 INFO L297 olderBase$Statistics]: existing Event has 143 ancestors and is cut-off event [2025-03-04 06:56:53,641 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2025-03-04 06:56:53,987 INFO L124 PetriNetUnfolderBase]: 1105/9739 cut-off events. [2025-03-04 06:56:53,987 INFO L125 PetriNetUnfolderBase]: For 428/446 co-relation queries the response was YES. [2025-03-04 06:56:54,031 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13433 conditions, 9739 events. 1105/9739 cut-off events. For 428/446 co-relation queries the response was YES. Maximal size of possible extension queue 168. Compared 107206 event pairs, 313 based on Foata normal form. 2/8706 useless extension candidates. Maximal degree in co-relation 13131. Up to 1088 conditions per place. [2025-03-04 06:56:54,054 INFO L140 encePairwiseOnDemand]: 289/294 looper letters, 16 selfloop transitions, 6 changer transitions 0/286 dead transitions. [2025-03-04 06:56:54,054 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 276 places, 286 transitions, 754 flow [2025-03-04 06:56:54,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 06:56:54,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-04 06:56:54,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 833 transitions. [2025-03-04 06:56:54,056 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9444444444444444 [2025-03-04 06:56:54,056 INFO L175 Difference]: Start difference. First operand has 274 places, 279 transitions, 690 flow. Second operand 3 states and 833 transitions. [2025-03-04 06:56:54,056 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 276 places, 286 transitions, 754 flow [2025-03-04 06:56:54,062 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 274 places, 286 transitions, 748 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-04 06:56:54,065 INFO L231 Difference]: Finished difference. Result has 276 places, 283 transitions, 730 flow [2025-03-04 06:56:54,065 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=684, PETRI_DIFFERENCE_MINUEND_PLACES=272, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=279, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=273, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=730, PETRI_PLACES=276, PETRI_TRANSITIONS=283} [2025-03-04 06:56:54,065 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -4 predicate places. [2025-03-04 06:56:54,065 INFO L471 AbstractCegarLoop]: Abstraction has has 276 places, 283 transitions, 730 flow [2025-03-04 06:56:54,066 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 272.6666666666667) internal successors, (818), 3 states have internal predecessors, (818), 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) [2025-03-04 06:56:54,066 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-04 06:56:54,066 INFO L206 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] [2025-03-04 06:56:54,066 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2025-03-04 06:56:54,066 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting t2Err1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-04 06:56:54,067 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 06:56:54,067 INFO L85 PathProgramCache]: Analyzing trace with hash 842816559, now seen corresponding path program 1 times [2025-03-04 06:56:54,067 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 06:56:54,067 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [64712673] [2025-03-04 06:56:54,067 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 06:56:54,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 06:56:54,075 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 111 statements into 1 equivalence classes. [2025-03-04 06:56:54,079 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 111 of 111 statements. [2025-03-04 06:56:54,079 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 06:56:54,079 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 06:56:54,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 06:56:54,209 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 06:56:54,209 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [64712673] [2025-03-04 06:56:54,209 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [64712673] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 06:56:54,210 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 06:56:54,210 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-04 06:56:54,210 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [26321518] [2025-03-04 06:56:54,210 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 06:56:54,210 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-04 06:56:54,211 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 06:56:54,211 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-04 06:56:54,211 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-04 06:56:54,234 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 267 out of 294 [2025-03-04 06:56:54,236 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 276 places, 283 transitions, 730 flow. Second operand has 5 states, 5 states have (on average 268.8) internal successors, (1344), 5 states have internal predecessors, (1344), 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) [2025-03-04 06:56:54,236 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-04 06:56:54,236 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 267 of 294 [2025-03-04 06:56:54,236 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-04 06:56:55,684 INFO L124 PetriNetUnfolderBase]: 1800/14701 cut-off events. [2025-03-04 06:56:55,685 INFO L125 PetriNetUnfolderBase]: For 734/758 co-relation queries the response was YES. [2025-03-04 06:56:55,718 INFO L83 FinitePrefix]: Finished finitePrefix Result has 20961 conditions, 14701 events. 1800/14701 cut-off events. For 734/758 co-relation queries the response was YES. Maximal size of possible extension queue 270. Compared 176058 event pairs, 583 based on Foata normal form. 2/13103 useless extension candidates. Maximal degree in co-relation 20606. Up to 1945 conditions per place. [2025-03-04 06:56:55,739 INFO L140 encePairwiseOnDemand]: 287/294 looper letters, 35 selfloop transitions, 10 changer transitions 2/313 dead transitions. [2025-03-04 06:56:55,740 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 281 places, 313 transitions, 890 flow [2025-03-04 06:56:55,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-03-04 06:56:55,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2025-03-04 06:56:55,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1650 transitions. [2025-03-04 06:56:55,742 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.935374149659864 [2025-03-04 06:56:55,742 INFO L175 Difference]: Start difference. First operand has 276 places, 283 transitions, 730 flow. Second operand 6 states and 1650 transitions. [2025-03-04 06:56:55,742 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 281 places, 313 transitions, 890 flow [2025-03-04 06:56:55,750 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 279 places, 313 transitions, 878 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-04 06:56:55,753 INFO L231 Difference]: Finished difference. Result has 282 places, 292 transitions, 780 flow [2025-03-04 06:56:55,754 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=718, PETRI_DIFFERENCE_MINUEND_PLACES=274, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=283, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=277, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=780, PETRI_PLACES=282, PETRI_TRANSITIONS=292} [2025-03-04 06:56:55,755 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, 2 predicate places. [2025-03-04 06:56:55,755 INFO L471 AbstractCegarLoop]: Abstraction has has 282 places, 292 transitions, 780 flow [2025-03-04 06:56:55,756 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 268.8) internal successors, (1344), 5 states have internal predecessors, (1344), 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) [2025-03-04 06:56:55,756 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-04 06:56:55,756 INFO L206 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] [2025-03-04 06:56:55,757 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2025-03-04 06:56:55,757 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting t2Err5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-04 06:56:55,757 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 06:56:55,757 INFO L85 PathProgramCache]: Analyzing trace with hash -556911621, now seen corresponding path program 1 times [2025-03-04 06:56:55,757 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 06:56:55,757 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2026932827] [2025-03-04 06:56:55,758 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 06:56:55,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 06:56:55,765 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 111 statements into 1 equivalence classes. [2025-03-04 06:56:55,770 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 111 of 111 statements. [2025-03-04 06:56:55,770 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 06:56:55,770 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 06:56:55,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 06:56:55,796 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 06:56:55,796 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2026932827] [2025-03-04 06:56:55,796 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2026932827] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 06:56:55,796 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 06:56:55,796 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-04 06:56:55,796 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1128067449] [2025-03-04 06:56:55,796 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 06:56:55,797 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 06:56:55,797 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 06:56:55,797 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 06:56:55,798 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 06:56:55,815 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 266 out of 294 [2025-03-04 06:56:55,816 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 282 places, 292 transitions, 780 flow. Second operand has 3 states, 3 states have (on average 269.3333333333333) internal successors, (808), 3 states have internal predecessors, (808), 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) [2025-03-04 06:56:55,816 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-04 06:56:55,817 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 266 of 294 [2025-03-04 06:56:55,817 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-04 06:56:56,599 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([773] L748-2-->ERROR: Formula: true InVars {} OutVars{t2Thread1of1ForFork0_#t~ret19#1=|v_t2Thread1of1ForFork0_#t~ret19#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork0_#t~ret19#1][261], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 33#ERRORtrue, Black: 324#true, 14#L732-3true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 363#true, Black: 333#true, 353#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-04 06:56:56,599 INFO L294 olderBase$Statistics]: this new event has 193 ancestors and is cut-off event [2025-03-04 06:56:56,599 INFO L297 olderBase$Statistics]: existing Event has 141 ancestors and is cut-off event [2025-03-04 06:56:56,599 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-04 06:56:56,599 INFO L297 olderBase$Statistics]: existing Event has 156 ancestors and is cut-off event [2025-03-04 06:56:56,621 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([673] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][266], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 95#L732true, 363#true, Black: 335#(= |#race~value~0| 0), 353#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 270#L748-3true, Black: 315#true]) [2025-03-04 06:56:56,621 INFO L294 olderBase$Statistics]: this new event has 192 ancestors and is cut-off event [2025-03-04 06:56:56,621 INFO L297 olderBase$Statistics]: existing Event has 155 ancestors and is cut-off event [2025-03-04 06:56:56,621 INFO L297 olderBase$Statistics]: existing Event has 185 ancestors and is cut-off event [2025-03-04 06:56:56,621 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2025-03-04 06:56:56,621 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([673] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][266], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 363#true, 95#L732true, Black: 335#(= |#race~value~0| 0), 353#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, 7#L748true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 315#true]) [2025-03-04 06:56:56,621 INFO L294 olderBase$Statistics]: this new event has 193 ancestors and is cut-off event [2025-03-04 06:56:56,621 INFO L297 olderBase$Statistics]: existing Event has 156 ancestors and is cut-off event [2025-03-04 06:56:56,621 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-04 06:56:56,621 INFO L297 olderBase$Statistics]: existing Event has 141 ancestors and is cut-off event [2025-03-04 06:56:56,622 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][269], [322#(= |#race~buffer_size~0| 0), Black: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 286#true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 95#L732true, 363#true, Black: 333#true, 353#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 270#L748-3true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-04 06:56:56,622 INFO L294 olderBase$Statistics]: this new event has 212 ancestors and is cut-off event [2025-03-04 06:56:56,622 INFO L297 olderBase$Statistics]: existing Event has 185 ancestors and is cut-off event [2025-03-04 06:56:56,622 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2025-03-04 06:56:56,622 INFO L297 olderBase$Statistics]: existing Event has 155 ancestors and is cut-off event [2025-03-04 06:56:56,642 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][269], [322#(= |#race~buffer_size~0| 0), Black: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 286#true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 210#L732-1true, Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 363#true, 353#true, Black: 333#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 270#L748-3true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-04 06:56:56,642 INFO L294 olderBase$Statistics]: this new event has 213 ancestors and is cut-off event [2025-03-04 06:56:56,642 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-04 06:56:56,643 INFO L297 olderBase$Statistics]: existing Event has 141 ancestors and is cut-off event [2025-03-04 06:56:56,643 INFO L297 olderBase$Statistics]: existing Event has 156 ancestors and is cut-off event [2025-03-04 06:56:56,664 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][175], [322#(= |#race~buffer_size~0| 0), Black: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 286#true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 363#true, 353#true, Black: 333#true, 15#L733-4true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 270#L748-3true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-04 06:56:56,664 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event [2025-03-04 06:56:56,664 INFO L297 olderBase$Statistics]: existing Event has 157 ancestors and is cut-off event [2025-03-04 06:56:56,664 INFO L297 olderBase$Statistics]: existing Event has 187 ancestors and is cut-off event [2025-03-04 06:56:56,664 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2025-03-04 06:56:56,840 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([621] L736-3-->L736: Formula: (and (= |v_#pthreadsMutex_23| (store |v_#pthreadsMutex_24| |v_~#m~0.base_21| (store (select |v_#pthreadsMutex_24| |v_~#m~0.base_21|) |v_~#m~0.offset_21| 0))) (= |v_t1Thread1of1ForFork1_#t~ret16#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_24|, ~#m~0.base=|v_~#m~0.base_21|, ~#m~0.offset=|v_~#m~0.offset_21|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_23|, t1Thread1of1ForFork1_#t~ret16#1=|v_t1Thread1of1ForFork1_#t~ret16#1_1|, ~#m~0.base=|v_~#m~0.base_21|, ~#m~0.offset=|v_~#m~0.offset_21|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork1_#t~ret16#1][102], [322#(= |#race~buffer_size~0| 0), Black: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 286#true, 86#L748-5true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 363#true, Black: 335#(= |#race~value~0| 0), 353#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 317#(= |#race~receive~0| 0), 232#L736true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:56:56,840 INFO L294 olderBase$Statistics]: this new event has 223 ancestors and is cut-off event [2025-03-04 06:56:56,841 INFO L297 olderBase$Statistics]: existing Event has 166 ancestors and is cut-off event [2025-03-04 06:56:56,841 INFO L297 olderBase$Statistics]: existing Event has 196 ancestors and is cut-off event [2025-03-04 06:56:56,841 INFO L297 olderBase$Statistics]: existing Event has 151 ancestors and is cut-off event [2025-03-04 06:56:57,200 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][269], [322#(= |#race~buffer_size~0| 0), Black: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 286#true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 95#L732true, 363#true, 353#true, Black: 333#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 270#L748-3true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-04 06:56:57,200 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-04 06:56:57,200 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-04 06:56:57,200 INFO L297 olderBase$Statistics]: existing Event has 185 ancestors and is cut-off event [2025-03-04 06:56:57,200 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2025-03-04 06:56:57,200 INFO L297 olderBase$Statistics]: existing Event has 155 ancestors and is cut-off event [2025-03-04 06:56:57,206 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][269], [322#(= |#race~buffer_size~0| 0), Black: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 210#L732-1true, 286#true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 363#true, 353#true, Black: 333#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 270#L748-3true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:56:57,206 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2025-03-04 06:56:57,206 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-04 06:56:57,206 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2025-03-04 06:56:57,206 INFO L297 olderBase$Statistics]: existing Event has 141 ancestors and is cut-off event [2025-03-04 06:56:57,206 INFO L297 olderBase$Statistics]: existing Event has 156 ancestors and is cut-off event [2025-03-04 06:56:57,210 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][175], [322#(= |#race~buffer_size~0| 0), Black: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 286#true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 363#true, 353#true, Black: 333#true, 15#L733-4true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 270#L748-3true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-04 06:56:57,210 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-04 06:56:57,210 INFO L297 olderBase$Statistics]: existing Event has 157 ancestors and is cut-off event [2025-03-04 06:56:57,210 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2025-03-04 06:56:57,210 INFO L297 olderBase$Statistics]: existing Event has 187 ancestors and is cut-off event [2025-03-04 06:56:57,210 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2025-03-04 06:56:57,238 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([621] L736-3-->L736: Formula: (and (= |v_#pthreadsMutex_23| (store |v_#pthreadsMutex_24| |v_~#m~0.base_21| (store (select |v_#pthreadsMutex_24| |v_~#m~0.base_21|) |v_~#m~0.offset_21| 0))) (= |v_t1Thread1of1ForFork1_#t~ret16#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_24|, ~#m~0.base=|v_~#m~0.base_21|, ~#m~0.offset=|v_~#m~0.offset_21|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_23|, t1Thread1of1ForFork1_#t~ret16#1=|v_t1Thread1of1ForFork1_#t~ret16#1_1|, ~#m~0.base=|v_~#m~0.base_21|, ~#m~0.offset=|v_~#m~0.offset_21|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork1_#t~ret16#1][102], [322#(= |#race~buffer_size~0| 0), Black: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 286#true, 86#L748-5true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 363#true, Black: 335#(= |#race~value~0| 0), 353#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 317#(= |#race~receive~0| 0), 232#L736true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:56:57,239 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2025-03-04 06:56:57,239 INFO L297 olderBase$Statistics]: existing Event has 166 ancestors and is cut-off event [2025-03-04 06:56:57,239 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-04 06:56:57,239 INFO L297 olderBase$Statistics]: existing Event has 196 ancestors and is cut-off event [2025-03-04 06:56:57,239 INFO L297 olderBase$Statistics]: existing Event has 151 ancestors and is cut-off event [2025-03-04 06:56:57,252 INFO L124 PetriNetUnfolderBase]: 1558/14232 cut-off events. [2025-03-04 06:56:57,252 INFO L125 PetriNetUnfolderBase]: For 701/741 co-relation queries the response was YES. [2025-03-04 06:56:57,293 INFO L83 FinitePrefix]: Finished finitePrefix Result has 20568 conditions, 14232 events. 1558/14232 cut-off events. For 701/741 co-relation queries the response was YES. Maximal size of possible extension queue 262. Compared 169986 event pairs, 562 based on Foata normal form. 2/12968 useless extension candidates. Maximal degree in co-relation 20214. Up to 1756 conditions per place. [2025-03-04 06:56:57,314 INFO L140 encePairwiseOnDemand]: 291/294 looper letters, 19 selfloop transitions, 2 changer transitions 0/294 dead transitions. [2025-03-04 06:56:57,314 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 283 places, 294 transitions, 827 flow [2025-03-04 06:56:57,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 06:56:57,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-04 06:56:57,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 819 transitions. [2025-03-04 06:56:57,316 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9285714285714286 [2025-03-04 06:56:57,316 INFO L175 Difference]: Start difference. First operand has 282 places, 292 transitions, 780 flow. Second operand 3 states and 819 transitions. [2025-03-04 06:56:57,316 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 283 places, 294 transitions, 827 flow [2025-03-04 06:56:57,324 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 283 places, 294 transitions, 827 flow, removed 0 selfloop flow, removed 0 redundant places. [2025-03-04 06:56:57,326 INFO L231 Difference]: Finished difference. Result has 283 places, 291 transitions, 782 flow [2025-03-04 06:56:57,326 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=778, PETRI_DIFFERENCE_MINUEND_PLACES=281, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=291, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=289, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=782, PETRI_PLACES=283, PETRI_TRANSITIONS=291} [2025-03-04 06:56:57,326 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, 3 predicate places. [2025-03-04 06:56:57,326 INFO L471 AbstractCegarLoop]: Abstraction has has 283 places, 291 transitions, 782 flow [2025-03-04 06:56:57,327 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 269.3333333333333) internal successors, (808), 3 states have internal predecessors, (808), 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) [2025-03-04 06:56:57,327 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-04 06:56:57,327 INFO L206 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] [2025-03-04 06:56:57,327 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2025-03-04 06:56:57,327 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting t1Err1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-04 06:56:57,327 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 06:56:57,327 INFO L85 PathProgramCache]: Analyzing trace with hash -1042545911, now seen corresponding path program 1 times [2025-03-04 06:56:57,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 06:56:57,328 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1561637493] [2025-03-04 06:56:57,328 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 06:56:57,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 06:56:57,338 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 113 statements into 1 equivalence classes. [2025-03-04 06:56:57,341 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 113 of 113 statements. [2025-03-04 06:56:57,342 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 06:56:57,342 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 06:56:57,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 06:56:57,359 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 06:56:57,359 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1561637493] [2025-03-04 06:56:57,359 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1561637493] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 06:56:57,359 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 06:56:57,359 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-04 06:56:57,359 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [655627668] [2025-03-04 06:56:57,359 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 06:56:57,360 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 06:56:57,360 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 06:56:57,360 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 06:56:57,360 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 06:56:57,373 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 269 out of 294 [2025-03-04 06:56:57,374 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 283 places, 291 transitions, 782 flow. Second operand has 3 states, 3 states have (on average 271.3333333333333) internal successors, (814), 3 states have internal predecessors, (814), 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) [2025-03-04 06:56:57,374 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-04 06:56:57,374 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 269 of 294 [2025-03-04 06:56:57,375 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-04 06:56:58,769 INFO L124 PetriNetUnfolderBase]: 1232/12156 cut-off events. [2025-03-04 06:56:58,769 INFO L125 PetriNetUnfolderBase]: For 663/743 co-relation queries the response was YES. [2025-03-04 06:56:58,814 INFO L83 FinitePrefix]: Finished finitePrefix Result has 17432 conditions, 12156 events. 1232/12156 cut-off events. For 663/743 co-relation queries the response was YES. Maximal size of possible extension queue 218. Compared 140818 event pairs, 328 based on Foata normal form. 8/11048 useless extension candidates. Maximal degree in co-relation 17046. Up to 1238 conditions per place. [2025-03-04 06:56:58,836 INFO L140 encePairwiseOnDemand]: 289/294 looper letters, 19 selfloop transitions, 5 changer transitions 0/297 dead transitions. [2025-03-04 06:56:58,837 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 285 places, 297 transitions, 846 flow [2025-03-04 06:56:58,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 06:56:58,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-04 06:56:58,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 829 transitions. [2025-03-04 06:56:58,838 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9399092970521542 [2025-03-04 06:56:58,838 INFO L175 Difference]: Start difference. First operand has 283 places, 291 transitions, 782 flow. Second operand 3 states and 829 transitions. [2025-03-04 06:56:58,838 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 285 places, 297 transitions, 846 flow [2025-03-04 06:56:58,846 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 283 places, 297 transitions, 842 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-04 06:56:58,849 INFO L231 Difference]: Finished difference. Result has 285 places, 294 transitions, 814 flow [2025-03-04 06:56:58,849 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=778, PETRI_DIFFERENCE_MINUEND_PLACES=281, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=291, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=286, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=814, PETRI_PLACES=285, PETRI_TRANSITIONS=294} [2025-03-04 06:56:58,849 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, 5 predicate places. [2025-03-04 06:56:58,849 INFO L471 AbstractCegarLoop]: Abstraction has has 285 places, 294 transitions, 814 flow [2025-03-04 06:56:58,850 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 271.3333333333333) internal successors, (814), 3 states have internal predecessors, (814), 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) [2025-03-04 06:56:58,850 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-04 06:56:58,850 INFO L206 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] [2025-03-04 06:56:58,850 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2025-03-04 06:56:58,850 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting t1Err5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-04 06:56:58,851 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 06:56:58,851 INFO L85 PathProgramCache]: Analyzing trace with hash -605293791, now seen corresponding path program 1 times [2025-03-04 06:56:58,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 06:56:58,851 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1979620945] [2025-03-04 06:56:58,851 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 06:56:58,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 06:56:58,863 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 115 statements into 1 equivalence classes. [2025-03-04 06:56:58,869 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 115 of 115 statements. [2025-03-04 06:56:58,869 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 06:56:58,869 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 06:56:58,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 06:56:58,904 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 06:56:58,904 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1979620945] [2025-03-04 06:56:58,904 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1979620945] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 06:56:58,904 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 06:56:58,904 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-04 06:56:58,904 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1032890023] [2025-03-04 06:56:58,904 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 06:56:58,905 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 06:56:58,905 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 06:56:58,905 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 06:56:58,905 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 06:56:58,935 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 263 out of 294 [2025-03-04 06:56:58,936 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 285 places, 294 transitions, 814 flow. Second operand has 3 states, 3 states have (on average 266.6666666666667) internal successors, (800), 3 states have internal predecessors, (800), 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) [2025-03-04 06:56:58,936 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-04 06:56:58,936 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 263 of 294 [2025-03-04 06:56:58,936 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-04 06:57:01,114 INFO L124 PetriNetUnfolderBase]: 2172/18375 cut-off events. [2025-03-04 06:57:01,114 INFO L125 PetriNetUnfolderBase]: For 1117/1213 co-relation queries the response was YES. [2025-03-04 06:57:01,202 INFO L83 FinitePrefix]: Finished finitePrefix Result has 27585 conditions, 18375 events. 2172/18375 cut-off events. For 1117/1213 co-relation queries the response was YES. Maximal size of possible extension queue 341. Compared 232254 event pairs, 800 based on Foata normal form. 8/16921 useless extension candidates. Maximal degree in co-relation 27126. Up to 2485 conditions per place. [2025-03-04 06:57:01,244 INFO L140 encePairwiseOnDemand]: 289/294 looper letters, 25 selfloop transitions, 5 changer transitions 0/301 dead transitions. [2025-03-04 06:57:01,244 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 287 places, 301 transitions, 894 flow [2025-03-04 06:57:01,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 06:57:01,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-04 06:57:01,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 817 transitions. [2025-03-04 06:57:01,246 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9263038548752834 [2025-03-04 06:57:01,246 INFO L175 Difference]: Start difference. First operand has 285 places, 294 transitions, 814 flow. Second operand 3 states and 817 transitions. [2025-03-04 06:57:01,246 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 287 places, 301 transitions, 894 flow [2025-03-04 06:57:01,276 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 285 places, 301 transitions, 882 flow, removed 1 selfloop flow, removed 2 redundant places. [2025-03-04 06:57:01,279 INFO L231 Difference]: Finished difference. Result has 287 places, 298 transitions, 844 flow [2025-03-04 06:57:01,279 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=802, PETRI_DIFFERENCE_MINUEND_PLACES=283, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=294, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=289, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=844, PETRI_PLACES=287, PETRI_TRANSITIONS=298} [2025-03-04 06:57:01,280 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, 7 predicate places. [2025-03-04 06:57:01,280 INFO L471 AbstractCegarLoop]: Abstraction has has 287 places, 298 transitions, 844 flow [2025-03-04 06:57:01,280 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 266.6666666666667) internal successors, (800), 3 states have internal predecessors, (800), 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) [2025-03-04 06:57:01,281 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-04 06:57:01,281 INFO L206 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] [2025-03-04 06:57:01,281 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2025-03-04 06:57:01,281 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting t1Err0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-04 06:57:01,282 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 06:57:01,282 INFO L85 PathProgramCache]: Analyzing trace with hash 1531955220, now seen corresponding path program 1 times [2025-03-04 06:57:01,282 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 06:57:01,282 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [611030201] [2025-03-04 06:57:01,282 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 06:57:01,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 06:57:01,292 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 118 statements into 1 equivalence classes. [2025-03-04 06:57:01,297 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 118 of 118 statements. [2025-03-04 06:57:01,297 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 06:57:01,298 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 06:57:01,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 06:57:01,325 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 06:57:01,325 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [611030201] [2025-03-04 06:57:01,325 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [611030201] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 06:57:01,325 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 06:57:01,325 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-04 06:57:01,325 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578783369] [2025-03-04 06:57:01,325 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 06:57:01,326 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 06:57:01,326 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 06:57:01,326 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 06:57:01,326 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 06:57:01,345 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 269 out of 294 [2025-03-04 06:57:01,346 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 287 places, 298 transitions, 844 flow. Second operand has 3 states, 3 states have (on average 271.0) internal successors, (813), 3 states have internal predecessors, (813), 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) [2025-03-04 06:57:01,347 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-04 06:57:01,347 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 269 of 294 [2025-03-04 06:57:01,347 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-04 06:57:02,269 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][269], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 95#L732true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 333#true, 353#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 371#true, 270#L748-3true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:02,269 INFO L294 olderBase$Statistics]: this new event has 212 ancestors and is cut-off event [2025-03-04 06:57:02,269 INFO L297 olderBase$Statistics]: existing Event has 155 ancestors and is cut-off event [2025-03-04 06:57:02,269 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2025-03-04 06:57:02,269 INFO L297 olderBase$Statistics]: existing Event has 185 ancestors and is cut-off event [2025-03-04 06:57:02,269 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][269], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 210#L732-1true, 286#true, Black: 355#(= ~value~0 0), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 333#true, 353#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 371#true, 270#L748-3true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:02,269 INFO L294 olderBase$Statistics]: this new event has 213 ancestors and is cut-off event [2025-03-04 06:57:02,269 INFO L297 olderBase$Statistics]: existing Event has 141 ancestors and is cut-off event [2025-03-04 06:57:02,269 INFO L297 olderBase$Statistics]: existing Event has 156 ancestors and is cut-off event [2025-03-04 06:57:02,269 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-04 06:57:02,269 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][175], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 353#true, Black: 333#true, 15#L733-4true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 371#true, 270#L748-3true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:02,269 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event [2025-03-04 06:57:02,269 INFO L297 olderBase$Statistics]: existing Event has 157 ancestors and is cut-off event [2025-03-04 06:57:02,269 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2025-03-04 06:57:02,269 INFO L297 olderBase$Statistics]: existing Event has 187 ancestors and is cut-off event [2025-03-04 06:57:02,677 INFO L124 PetriNetUnfolderBase]: 1667/15668 cut-off events. [2025-03-04 06:57:02,677 INFO L125 PetriNetUnfolderBase]: For 1617/1745 co-relation queries the response was YES. [2025-03-04 06:57:02,752 INFO L83 FinitePrefix]: Finished finitePrefix Result has 23770 conditions, 15668 events. 1667/15668 cut-off events. For 1617/1745 co-relation queries the response was YES. Maximal size of possible extension queue 274. Compared 189470 event pairs, 357 based on Foata normal form. 7/14402 useless extension candidates. Maximal degree in co-relation 23384. Up to 1522 conditions per place. [2025-03-04 06:57:02,783 INFO L140 encePairwiseOnDemand]: 288/294 looper letters, 19 selfloop transitions, 8 changer transitions 0/307 dead transitions. [2025-03-04 06:57:02,783 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 289 places, 307 transitions, 926 flow [2025-03-04 06:57:02,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 06:57:02,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-04 06:57:02,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 830 transitions. [2025-03-04 06:57:02,784 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9410430839002267 [2025-03-04 06:57:02,784 INFO L175 Difference]: Start difference. First operand has 287 places, 298 transitions, 844 flow. Second operand 3 states and 830 transitions. [2025-03-04 06:57:02,784 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 289 places, 307 transitions, 926 flow [2025-03-04 06:57:02,801 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 287 places, 307 transitions, 916 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-04 06:57:02,803 INFO L231 Difference]: Finished difference. Result has 289 places, 304 transitions, 900 flow [2025-03-04 06:57:02,803 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=834, PETRI_DIFFERENCE_MINUEND_PLACES=285, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=298, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=290, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=900, PETRI_PLACES=289, PETRI_TRANSITIONS=304} [2025-03-04 06:57:02,804 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, 9 predicate places. [2025-03-04 06:57:02,804 INFO L471 AbstractCegarLoop]: Abstraction has has 289 places, 304 transitions, 900 flow [2025-03-04 06:57:02,804 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 271.0) internal successors, (813), 3 states have internal predecessors, (813), 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) [2025-03-04 06:57:02,804 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-04 06:57:02,804 INFO L206 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] [2025-03-04 06:57:02,804 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2025-03-04 06:57:02,804 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting t2Err3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-04 06:57:02,805 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 06:57:02,805 INFO L85 PathProgramCache]: Analyzing trace with hash 1906829812, now seen corresponding path program 1 times [2025-03-04 06:57:02,805 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 06:57:02,805 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1393209244] [2025-03-04 06:57:02,805 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 06:57:02,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 06:57:02,811 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 118 statements into 1 equivalence classes. [2025-03-04 06:57:02,815 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 118 of 118 statements. [2025-03-04 06:57:02,816 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 06:57:02,816 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 06:57:02,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 06:57:02,895 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 06:57:02,895 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1393209244] [2025-03-04 06:57:02,895 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1393209244] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 06:57:02,895 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 06:57:02,895 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-04 06:57:02,895 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [252064310] [2025-03-04 06:57:02,895 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 06:57:02,896 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 06:57:02,896 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 06:57:02,896 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 06:57:02,896 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 06:57:02,942 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 269 out of 294 [2025-03-04 06:57:02,943 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 289 places, 304 transitions, 900 flow. Second operand has 3 states, 3 states have (on average 272.0) internal successors, (816), 3 states have internal predecessors, (816), 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) [2025-03-04 06:57:02,943 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-04 06:57:02,943 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 269 of 294 [2025-03-04 06:57:02,943 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-04 06:57:03,781 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([673] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][263], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 95#L732true, Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 315#true]) [2025-03-04 06:57:03,781 INFO L294 olderBase$Statistics]: this new event has 192 ancestors and is cut-off event [2025-03-04 06:57:03,781 INFO L297 olderBase$Statistics]: existing Event has 155 ancestors and is cut-off event [2025-03-04 06:57:03,781 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is cut-off event [2025-03-04 06:57:03,781 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is cut-off event [2025-03-04 06:57:03,783 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([673] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][263], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 95#L732true, Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, 7#L748true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 315#true]) [2025-03-04 06:57:03,783 INFO L294 olderBase$Statistics]: this new event has 193 ancestors and is cut-off event [2025-03-04 06:57:03,783 INFO L297 olderBase$Statistics]: existing Event has 180 ancestors and is cut-off event [2025-03-04 06:57:03,783 INFO L297 olderBase$Statistics]: existing Event has 156 ancestors and is cut-off event [2025-03-04 06:57:03,784 INFO L297 olderBase$Statistics]: existing Event has 201 ancestors and is cut-off event [2025-03-04 06:57:03,816 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][268], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 95#L732true, 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 333#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-04 06:57:03,817 INFO L294 olderBase$Statistics]: this new event has 192 ancestors and is cut-off event [2025-03-04 06:57:03,817 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is cut-off event [2025-03-04 06:57:03,817 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is cut-off event [2025-03-04 06:57:03,817 INFO L297 olderBase$Statistics]: existing Event has 155 ancestors and is cut-off event [2025-03-04 06:57:03,847 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][268], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, 210#L732-1true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 333#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:03,847 INFO L294 olderBase$Statistics]: this new event has 193 ancestors and is cut-off event [2025-03-04 06:57:03,847 INFO L297 olderBase$Statistics]: existing Event has 201 ancestors and is cut-off event [2025-03-04 06:57:03,847 INFO L297 olderBase$Statistics]: existing Event has 180 ancestors and is cut-off event [2025-03-04 06:57:03,847 INFO L297 olderBase$Statistics]: existing Event has 156 ancestors and is cut-off event [2025-03-04 06:57:03,881 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][177], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 353#true, Black: 333#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 15#L733-4true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:03,881 INFO L294 olderBase$Statistics]: this new event has 194 ancestors and is cut-off event [2025-03-04 06:57:03,881 INFO L297 olderBase$Statistics]: existing Event has 157 ancestors and is cut-off event [2025-03-04 06:57:03,881 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event [2025-03-04 06:57:03,881 INFO L297 olderBase$Statistics]: existing Event has 181 ancestors and is cut-off event [2025-03-04 06:57:04,401 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([689] L733-2-->L733: Formula: (= |v_#race~send~0_6| |v_t1Thread1of1ForFork1_#t~nondet14#1_3|) InVars {t1Thread1of1ForFork1_#t~nondet14#1=|v_t1Thread1of1ForFork1_#t~nondet14#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet14#1=|v_t1Thread1of1ForFork1_#t~nondet14#1_3|, #race~send~0=|v_#race~send~0_6|} AuxVars[] AssignedVars[#race~send~0][294], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, 283#L733true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, Black: 335#(= |#race~value~0| 0), 353#true, Black: 366#true, 143#L751true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 317#(= |#race~receive~0| 0), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:04,401 INFO L294 olderBase$Statistics]: this new event has 216 ancestors and is cut-off event [2025-03-04 06:57:04,401 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2025-03-04 06:57:04,401 INFO L297 olderBase$Statistics]: existing Event has 208 ancestors and is cut-off event [2025-03-04 06:57:04,401 INFO L297 olderBase$Statistics]: existing Event has 171 ancestors and is cut-off event [2025-03-04 06:57:04,419 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([773] L748-2-->ERROR: Formula: true InVars {} OutVars{t2Thread1of1ForFork0_#t~ret19#1=|v_t2Thread1of1ForFork0_#t~ret19#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork0_#t~ret19#1][256], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 33#ERRORtrue, 376#true, 14#L732-3true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 353#true, Black: 333#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 381#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:04,419 INFO L294 olderBase$Statistics]: this new event has 217 ancestors and is cut-off event [2025-03-04 06:57:04,419 INFO L297 olderBase$Statistics]: existing Event has 180 ancestors and is cut-off event [2025-03-04 06:57:04,419 INFO L297 olderBase$Statistics]: existing Event has 141 ancestors and is cut-off event [2025-03-04 06:57:04,419 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-04 06:57:04,420 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][268], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 210#L732-1true, 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, Black: 333#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 353#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-04 06:57:04,420 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,420 INFO L297 olderBase$Statistics]: existing Event has 201 ancestors and is cut-off event [2025-03-04 06:57:04,420 INFO L297 olderBase$Statistics]: existing Event has 180 ancestors and is cut-off event [2025-03-04 06:57:04,420 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-04 06:57:04,420 INFO L297 olderBase$Statistics]: existing Event has 156 ancestors and is cut-off event [2025-03-04 06:57:04,420 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][268], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 95#L732true, Black: 333#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 353#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-04 06:57:04,420 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-04 06:57:04,420 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is cut-off event [2025-03-04 06:57:04,420 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2025-03-04 06:57:04,420 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is cut-off event [2025-03-04 06:57:04,420 INFO L297 olderBase$Statistics]: existing Event has 155 ancestors and is cut-off event [2025-03-04 06:57:04,420 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][177], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, Black: 333#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 353#true, 15#L733-4true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-04 06:57:04,420 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,420 INFO L297 olderBase$Statistics]: existing Event has 157 ancestors and is cut-off event [2025-03-04 06:57:04,420 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event [2025-03-04 06:57:04,420 INFO L297 olderBase$Statistics]: existing Event has 194 ancestors and is cut-off event [2025-03-04 06:57:04,420 INFO L297 olderBase$Statistics]: existing Event has 181 ancestors and is cut-off event [2025-03-04 06:57:04,438 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([673] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][263], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 95#L732true, Black: 335#(= |#race~value~0| 0), Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 353#true, 381#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 315#true]) [2025-03-04 06:57:04,439 INFO L294 olderBase$Statistics]: this new event has 216 ancestors and is cut-off event [2025-03-04 06:57:04,439 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2025-03-04 06:57:04,439 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2025-03-04 06:57:04,439 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is cut-off event [2025-03-04 06:57:04,439 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([673] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][263], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 95#L732true, Black: 335#(= |#race~value~0| 0), Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 353#true, 381#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, 7#L748true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 315#true]) [2025-03-04 06:57:04,439 INFO L294 olderBase$Statistics]: this new event has 217 ancestors and is cut-off event [2025-03-04 06:57:04,439 INFO L297 olderBase$Statistics]: existing Event has 141 ancestors and is cut-off event [2025-03-04 06:57:04,439 INFO L297 olderBase$Statistics]: existing Event has 180 ancestors and is cut-off event [2025-03-04 06:57:04,439 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-04 06:57:04,486 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([665] L732-4-->L732-3: Formula: (= |v_t1Thread1of1ForFork1_~i~0#1_19| v_~value~0_2) InVars {t1Thread1of1ForFork1_~i~0#1=|v_t1Thread1of1ForFork1_~i~0#1_19|} OutVars{t1Thread1of1ForFork1_~i~0#1=|v_t1Thread1of1ForFork1_~i~0#1_19|, ~value~0=v_~value~0_2} AuxVars[] AssignedVars[~value~0][302], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 33#ERRORtrue, 376#true, Black: 324#true, 14#L732-3true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 333#true, 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 381#true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 317#(= |#race~receive~0| 0), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:04,487 INFO L294 olderBase$Statistics]: this new event has 225 ancestors and is cut-off event [2025-03-04 06:57:04,487 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-04 06:57:04,487 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-04 06:57:04,487 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-04 06:57:04,504 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([773] L748-2-->ERROR: Formula: true InVars {} OutVars{t2Thread1of1ForFork0_#t~ret19#1=|v_t2Thread1of1ForFork0_#t~ret19#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork0_#t~ret19#1][256], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 33#ERRORtrue, 376#true, Black: 324#true, 14#L732-3true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 333#true, 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 381#true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 317#(= |#race~receive~0| 0), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:04,505 INFO L294 olderBase$Statistics]: this new event has 225 ancestors and is cut-off event [2025-03-04 06:57:04,505 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-04 06:57:04,505 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-04 06:57:04,505 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-04 06:57:04,522 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([673] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][263], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 95#L732true, Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 381#true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, 7#L748true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 317#(= |#race~receive~0| 0)]) [2025-03-04 06:57:04,522 INFO L294 olderBase$Statistics]: this new event has 225 ancestors and is cut-off event [2025-03-04 06:57:04,522 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-04 06:57:04,523 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-04 06:57:04,523 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-04 06:57:04,595 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][268], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 95#L732true, 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 333#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 312#(= |#race~send~0| 0), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:04,595 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,595 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-04 06:57:04,595 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2025-03-04 06:57:04,595 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,595 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][268], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 210#L732-1true, 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 333#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 312#(= |#race~send~0| 0), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:04,595 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,595 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2025-03-04 06:57:04,595 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,595 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-04 06:57:04,595 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][177], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 333#true, 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 15#L733-4true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 312#(= |#race~send~0| 0), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-04 06:57:04,595 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2025-03-04 06:57:04,595 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-04 06:57:04,595 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2025-03-04 06:57:04,595 INFO L297 olderBase$Statistics]: existing Event has 194 ancestors and is cut-off event [2025-03-04 06:57:04,615 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([673] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][263], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 95#L732true, Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 312#(= |#race~send~0| 0), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 315#true]) [2025-03-04 06:57:04,615 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,615 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-04 06:57:04,615 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2025-03-04 06:57:04,615 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,635 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([673] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][263], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 95#L732true, Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, 7#L748true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 312#(= |#race~send~0| 0), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 315#true]) [2025-03-04 06:57:04,635 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,635 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-04 06:57:04,635 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2025-03-04 06:57:04,635 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,638 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][268], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 95#L732true, Black: 333#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 353#true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 317#(= |#race~receive~0| 0), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:04,638 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,638 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is cut-off event [2025-03-04 06:57:04,638 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2025-03-04 06:57:04,638 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,654 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][268], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 210#L732-1true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 333#true, 353#true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 317#(= |#race~receive~0| 0), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:04,654 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,654 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,654 INFO L297 olderBase$Statistics]: existing Event has 201 ancestors and is cut-off event [2025-03-04 06:57:04,654 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-04 06:57:04,669 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][177], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 333#true, 353#true, 15#L733-4true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 317#(= |#race~receive~0| 0), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:04,669 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2025-03-04 06:57:04,669 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-04 06:57:04,669 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event [2025-03-04 06:57:04,669 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-04 06:57:04,716 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([673] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][263], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 95#L732true, Black: 335#(= |#race~value~0| 0), Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 353#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, 7#L748true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 312#(= |#race~send~0| 0), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 315#true]) [2025-03-04 06:57:04,717 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,717 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-04 06:57:04,717 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2025-03-04 06:57:04,717 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,717 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,717 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([673] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][263], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 95#L732true, Black: 335#(= |#race~value~0| 0), Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 353#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 312#(= |#race~send~0| 0), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 315#true]) [2025-03-04 06:57:04,717 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-04 06:57:04,717 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-04 06:57:04,717 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2025-03-04 06:57:04,717 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,717 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,734 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][268], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 95#L732true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 353#true, Black: 333#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 312#(= |#race~send~0| 0), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:04,735 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-04 06:57:04,735 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-04 06:57:04,735 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2025-03-04 06:57:04,735 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,735 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,750 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][268], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 210#L732-1true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, Black: 333#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 353#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 312#(= |#race~send~0| 0), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-04 06:57:04,750 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,750 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2025-03-04 06:57:04,750 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,750 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-04 06:57:04,750 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,755 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([673] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][263], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 286#true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 95#L732true, Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 381#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 315#true]) [2025-03-04 06:57:04,755 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2025-03-04 06:57:04,755 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2025-03-04 06:57:04,755 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2025-03-04 06:57:04,755 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-04 06:57:04,755 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([673] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][263], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 286#true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 95#L732true, Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 381#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, 7#L748true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 315#true]) [2025-03-04 06:57:04,755 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2025-03-04 06:57:04,755 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-04 06:57:04,755 INFO L297 olderBase$Statistics]: existing Event has 178 ancestors and is cut-off event [2025-03-04 06:57:04,755 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,764 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][177], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 333#true, 353#true, 15#L733-4true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 312#(= |#race~send~0| 0), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-04 06:57:04,764 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,764 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-04 06:57:04,764 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-04 06:57:04,764 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2025-03-04 06:57:04,764 INFO L297 olderBase$Statistics]: existing Event has 194 ancestors and is cut-off event [2025-03-04 06:57:04,768 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][268], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 286#true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 95#L732true, Black: 333#true, 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 381#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:04,768 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2025-03-04 06:57:04,768 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-04 06:57:04,768 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2025-03-04 06:57:04,768 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2025-03-04 06:57:04,778 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([730] L753-3-->L753: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][123], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, 16#L753true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 286#true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 353#true, Black: 333#true, 381#true, Black: 338#true, 141#L710true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 317#(= |#race~receive~0| 0), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:04,778 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2025-03-04 06:57:04,778 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-04 06:57:04,778 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-04 06:57:04,778 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2025-03-04 06:57:04,781 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][268], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 210#L732-1true, 286#true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 353#true, Black: 333#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 381#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:04,781 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2025-03-04 06:57:04,781 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,781 INFO L297 olderBase$Statistics]: existing Event has 178 ancestors and is cut-off event [2025-03-04 06:57:04,781 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-04 06:57:04,785 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([621] L736-3-->L736: Formula: (and (= |v_#pthreadsMutex_23| (store |v_#pthreadsMutex_24| |v_~#m~0.base_21| (store (select |v_#pthreadsMutex_24| |v_~#m~0.base_21|) |v_~#m~0.offset_21| 0))) (= |v_t1Thread1of1ForFork1_#t~ret16#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_24|, ~#m~0.base=|v_~#m~0.base_21|, ~#m~0.offset=|v_~#m~0.offset_21|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_23|, t1Thread1of1ForFork1_#t~ret16#1=|v_t1Thread1of1ForFork1_#t~ret16#1_1|, ~#m~0.base=|v_~#m~0.base_21|, ~#m~0.offset=|v_~#m~0.offset_21|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork1_#t~ret16#1][243], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 100#L699-4true, 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 335#(= |#race~value~0| 0), Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 353#true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 317#(= |#race~receive~0| 0), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 232#L736true]) [2025-03-04 06:57:04,785 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2025-03-04 06:57:04,785 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2025-03-04 06:57:04,785 INFO L297 olderBase$Statistics]: existing Event has 162 ancestors and is cut-off event [2025-03-04 06:57:04,785 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-04 06:57:04,793 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][177], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 286#true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 353#true, Black: 333#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 15#L733-4true, 381#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:04,794 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-04 06:57:04,794 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2025-03-04 06:57:04,794 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is cut-off event [2025-03-04 06:57:04,794 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,794 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([665] L732-4-->L732-3: Formula: (= |v_t1Thread1of1ForFork1_~i~0#1_19| v_~value~0_2) InVars {t1Thread1of1ForFork1_~i~0#1=|v_t1Thread1of1ForFork1_~i~0#1_19|} OutVars{t1Thread1of1ForFork1_~i~0#1=|v_t1Thread1of1ForFork1_~i~0#1_19|, ~value~0=v_~value~0_2} AuxVars[] AssignedVars[~value~0][302], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 33#ERRORtrue, 376#true, Black: 324#true, 14#L732-3true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 333#true, 353#true, 381#true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-04 06:57:04,794 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2025-03-04 06:57:04,794 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-04 06:57:04,794 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-04 06:57:04,794 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-04 06:57:04,805 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([773] L748-2-->ERROR: Formula: true InVars {} OutVars{t2Thread1of1ForFork0_#t~ret19#1=|v_t2Thread1of1ForFork0_#t~ret19#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork0_#t~ret19#1][256], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 33#ERRORtrue, 376#true, Black: 324#true, 14#L732-3true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 333#true, 353#true, 381#true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-04 06:57:04,805 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2025-03-04 06:57:04,805 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2025-03-04 06:57:04,805 INFO L297 olderBase$Statistics]: existing Event has 180 ancestors and is cut-off event [2025-03-04 06:57:04,805 INFO L297 olderBase$Statistics]: existing Event has 141 ancestors and is cut-off event [2025-03-04 06:57:04,805 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-04 06:57:04,814 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][268], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 95#L732true, 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 333#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:04,814 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2025-03-04 06:57:04,814 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-04 06:57:04,814 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-04 06:57:04,814 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2025-03-04 06:57:04,814 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,814 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,814 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][268], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 210#L732-1true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 333#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:04,814 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-04 06:57:04,814 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,814 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2025-03-04 06:57:04,814 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,814 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-04 06:57:04,814 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,814 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([763] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][177], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 333#true, 15#L733-4true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:04,814 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2025-03-04 06:57:04,814 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-04 06:57:04,814 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,815 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-04 06:57:04,815 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2025-03-04 06:57:04,815 INFO L297 olderBase$Statistics]: existing Event has 194 ancestors and is cut-off event [2025-03-04 06:57:04,816 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([673] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][263], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 95#L732true, Black: 335#(= |#race~value~0| 0), Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 353#true, 381#true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 310#true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 315#true]) [2025-03-04 06:57:04,817 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2025-03-04 06:57:04,817 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2025-03-04 06:57:04,817 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2025-03-04 06:57:04,817 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2025-03-04 06:57:04,817 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is cut-off event [2025-03-04 06:57:04,817 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([673] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][263], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 95#L732true, Black: 335#(= |#race~value~0| 0), Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 353#true, 381#true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 310#true, 7#L748true, Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 315#true]) [2025-03-04 06:57:04,817 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2025-03-04 06:57:04,817 INFO L297 olderBase$Statistics]: existing Event has 141 ancestors and is cut-off event [2025-03-04 06:57:04,817 INFO L297 olderBase$Statistics]: existing Event has 180 ancestors and is cut-off event [2025-03-04 06:57:04,817 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2025-03-04 06:57:04,817 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-04 06:57:04,825 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([673] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][263], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 95#L732true, Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 315#true]) [2025-03-04 06:57:04,825 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2025-03-04 06:57:04,825 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-04 06:57:04,825 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2025-03-04 06:57:04,825 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,825 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-04 06:57:04,825 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,834 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([673] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][263], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 95#L732true, Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, 7#L748true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 315#true]) [2025-03-04 06:57:04,834 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-04 06:57:04,834 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-04 06:57:04,834 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2025-03-04 06:57:04,834 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,834 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,834 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,842 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([773] L748-2-->ERROR: Formula: true InVars {} OutVars{t2Thread1of1ForFork0_#t~ret19#1=|v_t2Thread1of1ForFork0_#t~ret19#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork0_#t~ret19#1][256], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 33#ERRORtrue, 376#true, Black: 324#true, 14#L732-3true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 353#true, Black: 333#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:04,842 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-04 06:57:04,842 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-04 06:57:04,842 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,842 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,876 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([621] L736-3-->L736: Formula: (and (= |v_#pthreadsMutex_23| (store |v_#pthreadsMutex_24| |v_~#m~0.base_21| (store (select |v_#pthreadsMutex_24| |v_~#m~0.base_21|) |v_~#m~0.offset_21| 0))) (= |v_t1Thread1of1ForFork1_#t~ret16#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_24|, ~#m~0.base=|v_~#m~0.base_21|, ~#m~0.offset=|v_~#m~0.offset_21|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_23|, t1Thread1of1ForFork1_#t~ret16#1=|v_t1Thread1of1ForFork1_#t~ret16#1_1|, ~#m~0.base=|v_~#m~0.base_21|, ~#m~0.offset=|v_~#m~0.offset_21|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork1_#t~ret16#1][102], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 140#L698-4true, 381#true, Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 317#(= |#race~receive~0| 0), 232#L736true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:04,876 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-04 06:57:04,876 INFO L297 olderBase$Statistics]: existing Event has 194 ancestors and is cut-off event [2025-03-04 06:57:04,876 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2025-03-04 06:57:04,876 INFO L297 olderBase$Statistics]: existing Event has 152 ancestors and is cut-off event [2025-03-04 06:57:04,876 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([621] L736-3-->L736: Formula: (and (= |v_#pthreadsMutex_23| (store |v_#pthreadsMutex_24| |v_~#m~0.base_21| (store (select |v_#pthreadsMutex_24| |v_~#m~0.base_21|) |v_~#m~0.offset_21| 0))) (= |v_t1Thread1of1ForFork1_#t~ret16#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_24|, ~#m~0.base=|v_~#m~0.base_21|, ~#m~0.offset=|v_~#m~0.offset_21|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_23|, t1Thread1of1ForFork1_#t~ret16#1=|v_t1Thread1of1ForFork1_#t~ret16#1_1|, ~#m~0.base=|v_~#m~0.base_21|, ~#m~0.offset=|v_~#m~0.offset_21|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork1_#t~ret16#1][243], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 188#L699-3true, Black: 317#(= |#race~receive~0| 0), 232#L736true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:04,876 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2025-03-04 06:57:04,876 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-04 06:57:04,876 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is cut-off event [2025-03-04 06:57:04,876 INFO L297 olderBase$Statistics]: existing Event has 161 ancestors and is cut-off event [2025-03-04 06:57:04,876 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([621] L736-3-->L736: Formula: (and (= |v_#pthreadsMutex_23| (store |v_#pthreadsMutex_24| |v_~#m~0.base_21| (store (select |v_#pthreadsMutex_24| |v_~#m~0.base_21|) |v_~#m~0.offset_21| 0))) (= |v_t1Thread1of1ForFork1_#t~ret16#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_24|, ~#m~0.base=|v_~#m~0.base_21|, ~#m~0.offset=|v_~#m~0.offset_21|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_23|, t1Thread1of1ForFork1_#t~ret16#1=|v_t1Thread1of1ForFork1_#t~ret16#1_1|, ~#m~0.base=|v_~#m~0.base_21|, ~#m~0.offset=|v_~#m~0.offset_21|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork1_#t~ret16#1][243], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 100#L699-4true, 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 317#(= |#race~receive~0| 0), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 232#L736true]) [2025-03-04 06:57:04,876 INFO L294 olderBase$Statistics]: this new event has 268 ancestors and is cut-off event [2025-03-04 06:57:04,876 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2025-03-04 06:57:04,877 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2025-03-04 06:57:04,877 INFO L297 olderBase$Statistics]: existing Event has 162 ancestors and is cut-off event [2025-03-04 06:57:04,877 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-04 06:57:04,902 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([665] L732-4-->L732-3: Formula: (= |v_t1Thread1of1ForFork1_~i~0#1_19| v_~value~0_2) InVars {t1Thread1of1ForFork1_~i~0#1=|v_t1Thread1of1ForFork1_~i~0#1_19|} OutVars{t1Thread1of1ForFork1_~i~0#1=|v_t1Thread1of1ForFork1_~i~0#1_19|, ~value~0=v_~value~0_2} AuxVars[] AssignedVars[~value~0][302], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 33#ERRORtrue, 376#true, 14#L732-3true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 353#true, Black: 333#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-04 06:57:04,902 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-04 06:57:04,902 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,902 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,902 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2025-03-04 06:57:04,905 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([773] L748-2-->ERROR: Formula: true InVars {} OutVars{t2Thread1of1ForFork0_#t~ret19#1=|v_t2Thread1of1ForFork0_#t~ret19#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork0_#t~ret19#1][256], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 33#ERRORtrue, 376#true, Black: 324#true, 14#L732-3true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, Black: 333#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 353#true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-04 06:57:04,905 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-04 06:57:04,905 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-04 06:57:04,905 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2025-03-04 06:57:04,905 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,905 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,907 INFO L292 olderBase$Statistics]: inserting event number 7 for the transition-marking pair ([673] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][263], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 95#L732true, Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 315#true]) [2025-03-04 06:57:04,907 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2025-03-04 06:57:04,907 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-04 06:57:04,907 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2025-03-04 06:57:04,907 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2025-03-04 06:57:04,907 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,907 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-04 06:57:04,907 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,907 INFO L292 olderBase$Statistics]: inserting event number 7 for the transition-marking pair ([673] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][263], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 383#(or (and (<= 2147483648 (mod (+ ~first~0 4294967295) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0)) (and (<= (mod (+ ~first~0 4294967295) 4294967296) 2147483647) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 95#L732true, Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, 7#L748true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 315#true]) [2025-03-04 06:57:04,907 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-04 06:57:04,907 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-04 06:57:04,907 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2025-03-04 06:57:04,907 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,907 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-04 06:57:04,907 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,907 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2025-03-04 06:57:04,908 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([773] L748-2-->ERROR: Formula: true InVars {} OutVars{t2Thread1of1ForFork0_#t~ret19#1=|v_t2Thread1of1ForFork0_#t~ret19#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork0_#t~ret19#1][256], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 33#ERRORtrue, 376#true, Black: 324#true, 14#L732-3true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 353#true, Black: 333#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 381#true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-04 06:57:04,908 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-04 06:57:04,908 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2025-03-04 06:57:04,908 INFO L297 olderBase$Statistics]: existing Event has 178 ancestors and is cut-off event [2025-03-04 06:57:04,908 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-04 06:57:04,910 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([673] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][263], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 95#L732true, Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 381#true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 270#L748-3true, Black: 315#true]) [2025-03-04 06:57:04,910 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2025-03-04 06:57:04,910 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2025-03-04 06:57:04,910 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2025-03-04 06:57:04,910 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-04 06:57:04,910 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2025-03-04 06:57:04,910 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([673] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][263], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 95#L732true, Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 381#true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 250#L764-1true, 7#L748true, Black: 312#(= |#race~send~0| 0), Black: 345#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 378#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 315#true]) [2025-03-04 06:57:04,910 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-04 06:57:04,910 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-04 06:57:04,910 INFO L297 olderBase$Statistics]: existing Event has 178 ancestors and is cut-off event [2025-03-04 06:57:04,910 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-04 06:57:04,910 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2025-03-04 06:57:04,925 INFO L124 PetriNetUnfolderBase]: 2318/21909 cut-off events. [2025-03-04 06:57:04,925 INFO L125 PetriNetUnfolderBase]: For 2519/2841 co-relation queries the response was YES. [2025-03-04 06:57:05,033 INFO L83 FinitePrefix]: Finished finitePrefix Result has 33390 conditions, 21909 events. 2318/21909 cut-off events. For 2519/2841 co-relation queries the response was YES. Maximal size of possible extension queue 390. Compared 283722 event pairs, 381 based on Foata normal form. 26/20196 useless extension candidates. Maximal degree in co-relation 33010. Up to 1228 conditions per place. [2025-03-04 06:57:05,074 INFO L140 encePairwiseOnDemand]: 289/294 looper letters, 19 selfloop transitions, 5 changer transitions 0/312 dead transitions. [2025-03-04 06:57:05,074 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 291 places, 312 transitions, 967 flow [2025-03-04 06:57:05,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 06:57:05,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-04 06:57:05,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 831 transitions. [2025-03-04 06:57:05,075 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9421768707482994 [2025-03-04 06:57:05,077 INFO L175 Difference]: Start difference. First operand has 289 places, 304 transitions, 900 flow. Second operand 3 states and 831 transitions. [2025-03-04 06:57:05,077 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 291 places, 312 transitions, 967 flow [2025-03-04 06:57:05,096 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 289 places, 312 transitions, 951 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-04 06:57:05,099 INFO L231 Difference]: Finished difference. Result has 291 places, 307 transitions, 920 flow [2025-03-04 06:57:05,099 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=884, PETRI_DIFFERENCE_MINUEND_PLACES=287, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=304, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=299, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=920, PETRI_PLACES=291, PETRI_TRANSITIONS=307} [2025-03-04 06:57:05,099 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, 11 predicate places. [2025-03-04 06:57:05,099 INFO L471 AbstractCegarLoop]: Abstraction has has 291 places, 307 transitions, 920 flow [2025-03-04 06:57:05,100 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 272.0) internal successors, (816), 3 states have internal predecessors, (816), 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) [2025-03-04 06:57:05,100 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-04 06:57:05,100 INFO L206 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] [2025-03-04 06:57:05,100 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2025-03-04 06:57:05,100 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting t2Err10ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-04 06:57:05,100 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 06:57:05,100 INFO L85 PathProgramCache]: Analyzing trace with hash 350092181, now seen corresponding path program 1 times [2025-03-04 06:57:05,100 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 06:57:05,100 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1214268501] [2025-03-04 06:57:05,100 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 06:57:05,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 06:57:05,107 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 131 statements into 1 equivalence classes. [2025-03-04 06:57:05,111 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 131 of 131 statements. [2025-03-04 06:57:05,111 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 06:57:05,111 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 06:57:05,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 06:57:05,166 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 06:57:05,166 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1214268501] [2025-03-04 06:57:05,166 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1214268501] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 06:57:05,166 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 06:57:05,166 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 06:57:05,166 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [442567845] [2025-03-04 06:57:05,166 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 06:57:05,168 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 06:57:05,168 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 06:57:05,170 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 06:57:05,170 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 06:57:05,183 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 275 out of 294 [2025-03-04 06:57:05,184 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 291 places, 307 transitions, 920 flow. Second operand has 3 states, 3 states have (on average 277.0) internal successors, (831), 3 states have internal predecessors, (831), 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) [2025-03-04 06:57:05,184 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-04 06:57:05,184 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 275 of 294 [2025-03-04 06:57:05,184 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-04 06:57:05,510 INFO L124 PetriNetUnfolderBase]: 250/3637 cut-off events. [2025-03-04 06:57:05,510 INFO L125 PetriNetUnfolderBase]: For 408/408 co-relation queries the response was YES. [2025-03-04 06:57:05,525 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5392 conditions, 3637 events. 250/3637 cut-off events. For 408/408 co-relation queries the response was YES. Maximal size of possible extension queue 48. Compared 29011 event pairs, 41 based on Foata normal form. 68/3495 useless extension candidates. Maximal degree in co-relation 5022. Up to 148 conditions per place. [2025-03-04 06:57:05,531 INFO L140 encePairwiseOnDemand]: 290/294 looper letters, 7 selfloop transitions, 4 changer transitions 0/267 dead transitions. [2025-03-04 06:57:05,531 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 283 places, 267 transitions, 751 flow [2025-03-04 06:57:05,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 06:57:05,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-04 06:57:05,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 838 transitions. [2025-03-04 06:57:05,532 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9501133786848073 [2025-03-04 06:57:05,532 INFO L175 Difference]: Start difference. First operand has 291 places, 307 transitions, 920 flow. Second operand 3 states and 838 transitions. [2025-03-04 06:57:05,532 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 283 places, 267 transitions, 751 flow [2025-03-04 06:57:05,541 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 269 places, 267 transitions, 675 flow, removed 19 selfloop flow, removed 14 redundant places. [2025-03-04 06:57:05,543 INFO L231 Difference]: Finished difference. Result has 269 places, 265 transitions, 654 flow [2025-03-04 06:57:05,544 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=646, PETRI_DIFFERENCE_MINUEND_PLACES=267, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=265, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=261, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=654, PETRI_PLACES=269, PETRI_TRANSITIONS=265} [2025-03-04 06:57:05,544 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -11 predicate places. [2025-03-04 06:57:05,544 INFO L471 AbstractCegarLoop]: Abstraction has has 269 places, 265 transitions, 654 flow [2025-03-04 06:57:05,545 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 277.0) internal successors, (831), 3 states have internal predecessors, (831), 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) [2025-03-04 06:57:05,545 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-04 06:57:05,545 INFO L206 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] [2025-03-04 06:57:05,545 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2025-03-04 06:57:05,545 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting t2Err1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-04 06:57:05,545 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 06:57:05,545 INFO L85 PathProgramCache]: Analyzing trace with hash 1368120750, now seen corresponding path program 1 times [2025-03-04 06:57:05,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 06:57:05,545 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2074378341] [2025-03-04 06:57:05,545 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 06:57:05,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 06:57:05,557 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 131 statements into 1 equivalence classes. [2025-03-04 06:57:05,563 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 131 of 131 statements. [2025-03-04 06:57:05,563 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 06:57:05,563 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 06:57:05,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 06:57:05,586 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 06:57:05,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2074378341] [2025-03-04 06:57:05,586 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2074378341] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 06:57:05,586 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 06:57:05,586 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-04 06:57:05,586 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1698164209] [2025-03-04 06:57:05,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 06:57:05,586 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 06:57:05,587 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 06:57:05,587 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 06:57:05,587 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 06:57:05,602 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 269 out of 294 [2025-03-04 06:57:05,603 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 269 places, 265 transitions, 654 flow. Second operand has 3 states, 3 states have (on average 271.6666666666667) internal successors, (815), 3 states have internal predecessors, (815), 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) [2025-03-04 06:57:05,603 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-04 06:57:05,603 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 269 of 294 [2025-03-04 06:57:05,603 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-04 06:57:05,873 INFO L124 PetriNetUnfolderBase]: 304/3628 cut-off events. [2025-03-04 06:57:05,873 INFO L125 PetriNetUnfolderBase]: For 362/365 co-relation queries the response was YES. [2025-03-04 06:57:05,883 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5134 conditions, 3628 events. 304/3628 cut-off events. For 362/365 co-relation queries the response was YES. Maximal size of possible extension queue 56. Compared 29715 event pairs, 110 based on Foata normal form. 0/3417 useless extension candidates. Maximal degree in co-relation 4787. Up to 402 conditions per place. [2025-03-04 06:57:05,889 INFO L140 encePairwiseOnDemand]: 291/294 looper letters, 15 selfloop transitions, 2 changer transitions 0/265 dead transitions. [2025-03-04 06:57:05,889 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 270 places, 265 transitions, 689 flow [2025-03-04 06:57:05,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 06:57:05,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-04 06:57:05,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 823 transitions. [2025-03-04 06:57:05,890 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9331065759637188 [2025-03-04 06:57:05,890 INFO L175 Difference]: Start difference. First operand has 269 places, 265 transitions, 654 flow. Second operand 3 states and 823 transitions. [2025-03-04 06:57:05,890 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 270 places, 265 transitions, 689 flow [2025-03-04 06:57:05,893 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 269 places, 265 transitions, 685 flow, removed 0 selfloop flow, removed 1 redundant places. [2025-03-04 06:57:05,895 INFO L231 Difference]: Finished difference. Result has 269 places, 264 transitions, 652 flow [2025-03-04 06:57:05,896 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=648, PETRI_DIFFERENCE_MINUEND_PLACES=267, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=264, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=262, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=652, PETRI_PLACES=269, PETRI_TRANSITIONS=264} [2025-03-04 06:57:05,896 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -11 predicate places. [2025-03-04 06:57:05,896 INFO L471 AbstractCegarLoop]: Abstraction has has 269 places, 264 transitions, 652 flow [2025-03-04 06:57:05,896 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 271.6666666666667) internal successors, (815), 3 states have internal predecessors, (815), 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) [2025-03-04 06:57:05,896 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-04 06:57:05,897 INFO L206 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] [2025-03-04 06:57:05,897 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2025-03-04 06:57:05,897 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting t2Err0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-04 06:57:05,897 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 06:57:05,897 INFO L85 PathProgramCache]: Analyzing trace with hash 1619805326, now seen corresponding path program 1 times [2025-03-04 06:57:05,897 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 06:57:05,897 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708360694] [2025-03-04 06:57:05,897 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 06:57:05,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 06:57:05,906 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 136 statements into 1 equivalence classes. [2025-03-04 06:57:05,911 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 136 of 136 statements. [2025-03-04 06:57:05,912 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 06:57:05,913 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 06:57:05,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 06:57:05,936 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 06:57:05,936 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708360694] [2025-03-04 06:57:05,936 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708360694] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 06:57:05,936 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 06:57:05,936 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-04 06:57:05,937 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1112039272] [2025-03-04 06:57:05,937 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 06:57:05,937 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 06:57:05,937 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 06:57:05,937 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 06:57:05,937 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 06:57:05,953 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 269 out of 294 [2025-03-04 06:57:05,954 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 269 places, 264 transitions, 652 flow. Second operand has 3 states, 3 states have (on average 271.3333333333333) internal successors, (814), 3 states have internal predecessors, (814), 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) [2025-03-04 06:57:05,954 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-04 06:57:05,954 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 269 of 294 [2025-03-04 06:57:05,954 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-04 06:57:06,213 INFO L124 PetriNetUnfolderBase]: 276/3590 cut-off events. [2025-03-04 06:57:06,213 INFO L125 PetriNetUnfolderBase]: For 256/259 co-relation queries the response was YES. [2025-03-04 06:57:06,221 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4952 conditions, 3590 events. 276/3590 cut-off events. For 256/259 co-relation queries the response was YES. Maximal size of possible extension queue 52. Compared 28944 event pairs, 92 based on Foata normal form. 0/3388 useless extension candidates. Maximal degree in co-relation 4596. Up to 347 conditions per place. [2025-03-04 06:57:06,223 INFO L140 encePairwiseOnDemand]: 291/294 looper letters, 0 selfloop transitions, 0 changer transitions 264/264 dead transitions. [2025-03-04 06:57:06,223 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 270 places, 264 transitions, 687 flow [2025-03-04 06:57:06,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 06:57:06,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-04 06:57:06,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 823 transitions. [2025-03-04 06:57:06,224 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9331065759637188 [2025-03-04 06:57:06,224 INFO L175 Difference]: Start difference. First operand has 269 places, 264 transitions, 652 flow. Second operand 3 states and 823 transitions. [2025-03-04 06:57:06,224 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 270 places, 264 transitions, 687 flow [2025-03-04 06:57:06,226 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 268 places, 264 transitions, 683 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-04 06:57:06,227 INFO L231 Difference]: Finished difference. Result has 268 places, 0 transitions, 0 flow [2025-03-04 06:57:06,228 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=646, PETRI_DIFFERENCE_MINUEND_PLACES=266, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=263, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=263, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=0, PETRI_PLACES=268, PETRI_TRANSITIONS=0} [2025-03-04 06:57:06,228 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -12 predicate places. [2025-03-04 06:57:06,228 INFO L471 AbstractCegarLoop]: Abstraction has has 268 places, 0 transitions, 0 flow [2025-03-04 06:57:06,229 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 271.3333333333333) internal successors, (814), 3 states have internal predecessors, (814), 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) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (57 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (56 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (55 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (54 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (53 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (52 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (51 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (50 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err13ASSERT_VIOLATIONDATA_RACE (49 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err12ASSERT_VIOLATIONDATA_RACE (48 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err11ASSERT_VIOLATIONDATA_RACE (47 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err10ASSERT_VIOLATIONDATA_RACE (46 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err9ASSERT_VIOLATIONDATA_RACE (45 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err8ASSERT_VIOLATIONDATA_RACE (44 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err7ASSERT_VIOLATIONDATA_RACE (43 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err6ASSERT_VIOLATIONDATA_RACE (42 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err2ASSERT_VIOLATIONDATA_RACE (41 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err5ASSERT_VIOLATIONDATA_RACE (40 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err1ASSERT_VIOLATIONDATA_RACE (39 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err4ASSERT_VIOLATIONDATA_RACE (38 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err3ASSERT_VIOLATIONDATA_RACE (37 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err0ASSERT_VIOLATIONDATA_RACE (36 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err10ASSERT_VIOLATIONDATA_RACE (35 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err9ASSERT_VIOLATIONDATA_RACE (34 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err8ASSERT_VIOLATIONDATA_RACE (33 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err7ASSERT_VIOLATIONDATA_RACE (32 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err6ASSERT_VIOLATIONDATA_RACE (31 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err2ASSERT_VIOLATIONDATA_RACE (30 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err5ASSERT_VIOLATIONDATA_RACE (29 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err4ASSERT_VIOLATIONDATA_RACE (28 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err1ASSERT_VIOLATIONDATA_RACE (27 of 58 remaining) [2025-03-04 06:57:06,231 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err3ASSERT_VIOLATIONDATA_RACE (26 of 58 remaining) [2025-03-04 06:57:06,232 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err0ASSERT_VIOLATIONDATA_RACE (25 of 58 remaining) [2025-03-04 06:57:06,232 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err13ASSERT_VIOLATIONDATA_RACE (24 of 58 remaining) [2025-03-04 06:57:06,232 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err12ASSERT_VIOLATIONDATA_RACE (23 of 58 remaining) [2025-03-04 06:57:06,232 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err11ASSERT_VIOLATIONDATA_RACE (22 of 58 remaining) [2025-03-04 06:57:06,232 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err10ASSERT_VIOLATIONDATA_RACE (21 of 58 remaining) [2025-03-04 06:57:06,232 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err9ASSERT_VIOLATIONDATA_RACE (20 of 58 remaining) [2025-03-04 06:57:06,232 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err8ASSERT_VIOLATIONDATA_RACE (19 of 58 remaining) [2025-03-04 06:57:06,232 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err7ASSERT_VIOLATIONDATA_RACE (18 of 58 remaining) [2025-03-04 06:57:06,232 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err6ASSERT_VIOLATIONDATA_RACE (17 of 58 remaining) [2025-03-04 06:57:06,232 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err2ASSERT_VIOLATIONDATA_RACE (16 of 58 remaining) [2025-03-04 06:57:06,232 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err5ASSERT_VIOLATIONDATA_RACE (15 of 58 remaining) [2025-03-04 06:57:06,232 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err1ASSERT_VIOLATIONDATA_RACE (14 of 58 remaining) [2025-03-04 06:57:06,232 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err4ASSERT_VIOLATIONDATA_RACE (13 of 58 remaining) [2025-03-04 06:57:06,232 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err3ASSERT_VIOLATIONDATA_RACE (12 of 58 remaining) [2025-03-04 06:57:06,232 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err0ASSERT_VIOLATIONDATA_RACE (11 of 58 remaining) [2025-03-04 06:57:06,232 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err10ASSERT_VIOLATIONDATA_RACE (10 of 58 remaining) [2025-03-04 06:57:06,232 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err9ASSERT_VIOLATIONDATA_RACE (9 of 58 remaining) [2025-03-04 06:57:06,232 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err8ASSERT_VIOLATIONDATA_RACE (8 of 58 remaining) [2025-03-04 06:57:06,232 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err7ASSERT_VIOLATIONDATA_RACE (7 of 58 remaining) [2025-03-04 06:57:06,232 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err6ASSERT_VIOLATIONDATA_RACE (6 of 58 remaining) [2025-03-04 06:57:06,232 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err2ASSERT_VIOLATIONDATA_RACE (5 of 58 remaining) [2025-03-04 06:57:06,232 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err5ASSERT_VIOLATIONDATA_RACE (4 of 58 remaining) [2025-03-04 06:57:06,233 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err4ASSERT_VIOLATIONDATA_RACE (3 of 58 remaining) [2025-03-04 06:57:06,233 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err1ASSERT_VIOLATIONDATA_RACE (2 of 58 remaining) [2025-03-04 06:57:06,234 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err3ASSERT_VIOLATIONDATA_RACE (1 of 58 remaining) [2025-03-04 06:57:06,234 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err0ASSERT_VIOLATIONDATA_RACE (0 of 58 remaining) [2025-03-04 06:57:06,234 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2025-03-04 06:57:06,234 INFO L422 BasicCegarLoop]: Path program 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] [2025-03-04 06:57:06,238 INFO L241 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2025-03-04 06:57:06,238 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-04 06:57:06,241 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.03 06:57:06 BasicIcfg [2025-03-04 06:57:06,241 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-04 06:57:06,242 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-04 06:57:06,242 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-04 06:57:06,242 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-04 06:57:06,243 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 06:56:45" (3/4) ... [2025-03-04 06:57:06,244 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-03-04 06:57:06,246 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure t1 [2025-03-04 06:57:06,246 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure t2 [2025-03-04 06:57:06,248 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2025-03-04 06:57:06,248 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2025-03-04 06:57:06,248 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-03-04 06:57:06,248 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-03-04 06:57:06,300 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-03-04 06:57:06,300 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2025-03-04 06:57:06,300 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-04 06:57:06,301 INFO L158 Benchmark]: Toolchain (without parser) took 21808.77ms. Allocated memory was 167.8MB in the beginning and 2.5GB in the end (delta: 2.3GB). Free memory was 132.4MB in the beginning and 746.9MB in the end (delta: -614.5MB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2025-03-04 06:57:06,301 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 201.3MB. Free memory is still 126.6MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-04 06:57:06,302 INFO L158 Benchmark]: CACSL2BoogieTranslator took 335.01ms. Allocated memory is still 167.8MB. Free memory was 132.0MB in the beginning and 111.1MB in the end (delta: 20.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-03-04 06:57:06,302 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.45ms. Allocated memory is still 167.8MB. Free memory was 111.1MB in the beginning and 108.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-04 06:57:06,303 INFO L158 Benchmark]: Boogie Preprocessor took 26.14ms. Allocated memory is still 167.8MB. Free memory was 108.6MB in the beginning and 107.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-04 06:57:06,304 INFO L158 Benchmark]: IcfgBuilder took 523.82ms. Allocated memory is still 167.8MB. Free memory was 107.3MB in the beginning and 81.6MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-03-04 06:57:06,304 INFO L158 Benchmark]: TraceAbstraction took 20827.46ms. Allocated memory was 167.8MB in the beginning and 2.5GB in the end (delta: 2.3GB). Free memory was 80.8MB in the beginning and 751.6MB in the end (delta: -670.9MB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2025-03-04 06:57:06,304 INFO L158 Benchmark]: Witness Printer took 58.45ms. Allocated memory is still 2.5GB. Free memory was 751.6MB in the beginning and 746.9MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-04 06:57:06,305 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 201.3MB. Free memory is still 126.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 335.01ms. Allocated memory is still 167.8MB. Free memory was 132.0MB in the beginning and 111.1MB in the end (delta: 20.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.45ms. Allocated memory is still 167.8MB. Free memory was 111.1MB in the beginning and 108.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.14ms. Allocated memory is still 167.8MB. Free memory was 108.6MB in the beginning and 107.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 523.82ms. Allocated memory is still 167.8MB. Free memory was 107.3MB in the beginning and 81.6MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 20827.46ms. Allocated memory was 167.8MB in the beginning and 2.5GB in the end (delta: 2.3GB). Free memory was 80.8MB in the beginning and 751.6MB in the end (delta: -670.9MB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. * Witness Printer took 58.45ms. Allocated memory is still 2.5GB. Free memory was 751.6MB in the beginning and 746.9MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 691]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 692]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 692]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 692]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 761]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 762]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 728]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 708]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 708]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 708]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 710]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 710]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 711]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 711]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 732]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 711]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 733]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 713]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 713]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 734]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 746]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 696]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 696]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 696]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 698]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 748]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 698]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 699]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 750]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 699]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 751]: there are no data races For all program executions holds that there are no data races at this location - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 5 procedures, 467 locations, 58 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 20.7s, OverallIterations: 24, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 18.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 758 SdHoareTripleChecker+Valid, 0.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 292 mSDsluCounter, 167 SdHoareTripleChecker+Invalid, 0.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 18 mSDsCounter, 72 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1002 IncrementalHoareTripleChecker+Invalid, 1074 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 72 mSolverCounterUnsat, 149 mSDtfsCounter, 1002 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 55 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=920occurred in iteration=21, InterpolantAutomatonStates: 75, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 2326 NumberOfCodeBlocks, 2326 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 2302 ConstructedInterpolants, 0 QuantifiedInterpolants, 2666 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 24 InterpolantComputations, 24 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 31 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2025-03-04 06:57:06,326 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE