./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 8fc3dc66 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-?-8fc3dc6-m [2025-03-17 11:15:29,897 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-17 11:15:29,956 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2025-03-17 11:15:29,962 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-17 11:15:29,962 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-17 11:15:29,987 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-17 11:15:29,989 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-17 11:15:29,989 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-17 11:15:29,990 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-17 11:15:29,990 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-17 11:15:29,990 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-17 11:15:29,990 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-17 11:15:29,990 INFO L153 SettingsManager]: * Use SBE=true [2025-03-17 11:15:29,990 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-17 11:15:29,990 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-17 11:15:29,990 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-17 11:15:29,990 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-17 11:15:29,990 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-17 11:15:29,991 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-17 11:15:29,991 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-17 11:15:29,991 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-17 11:15:29,991 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-17 11:15:29,991 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2025-03-17 11:15:29,991 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-03-17 11:15:29,991 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-17 11:15:29,991 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-17 11:15:29,991 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-17 11:15:29,991 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-17 11:15:29,991 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-17 11:15:29,991 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-17 11:15:29,991 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-17 11:15:29,991 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 11:15:29,991 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-17 11:15:29,991 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-17 11:15:29,991 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-17 11:15:29,991 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-17 11:15:29,992 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-17 11:15:29,992 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-17 11:15:29,992 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-17 11:15:29,992 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-17 11:15:29,992 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-17 11:15:29,992 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-17 11:15:29,992 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 [2025-03-17 11:15:30,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-17 11:15:30,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-17 11:15:30,225 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-17 11:15:30,225 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-17 11:15:30,226 INFO L274 PluginConnector]: CDTParser initialized [2025-03-17 11:15:30,227 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i [2025-03-17 11:15:31,486 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a34c43f47/d4c689c90b144929a24547d5aebc8de9/FLAG84e597df5 [2025-03-17 11:15:31,780 INFO L384 CDTParser]: Found 1 translation units. [2025-03-17 11:15:31,782 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i [2025-03-17 11:15:31,793 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a34c43f47/d4c689c90b144929a24547d5aebc8de9/FLAG84e597df5 [2025-03-17 11:15:32,036 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a34c43f47/d4c689c90b144929a24547d5aebc8de9 [2025-03-17 11:15:32,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-17 11:15:32,039 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-17 11:15:32,039 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-17 11:15:32,040 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-17 11:15:32,042 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-17 11:15:32,043 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:15:32" (1/1) ... [2025-03-17 11:15:32,043 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b89c94a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:15:32, skipping insertion in model container [2025-03-17 11:15:32,044 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:15:32" (1/1) ... [2025-03-17 11:15:32,064 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-17 11:15:32,252 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 11:15:32,263 INFO L200 MainTranslator]: Completed pre-run [2025-03-17 11:15:32,300 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 11:15:32,331 INFO L204 MainTranslator]: Completed translation [2025-03-17 11:15:32,332 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:15:32 WrapperNode [2025-03-17 11:15:32,332 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-17 11:15:32,333 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-17 11:15:32,333 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-17 11:15:32,333 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-17 11:15:32,337 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:15:32" (1/1) ... [2025-03-17 11:15:32,343 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:15:32" (1/1) ... [2025-03-17 11:15:32,357 INFO L138 Inliner]: procedures = 168, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 243 [2025-03-17 11:15:32,357 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-17 11:15:32,357 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-17 11:15:32,357 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-17 11:15:32,358 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-17 11:15:32,362 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:15:32" (1/1) ... [2025-03-17 11:15:32,363 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:15:32" (1/1) ... [2025-03-17 11:15:32,365 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:15:32" (1/1) ... [2025-03-17 11:15:32,365 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:15:32" (1/1) ... [2025-03-17 11:15:32,370 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:15:32" (1/1) ... [2025-03-17 11:15:32,371 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:15:32" (1/1) ... [2025-03-17 11:15:32,372 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:15:32" (1/1) ... [2025-03-17 11:15:32,372 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:15:32" (1/1) ... [2025-03-17 11:15:32,374 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-17 11:15:32,374 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-17 11:15:32,375 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-17 11:15:32,375 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-17 11:15:32,375 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:15:32" (1/1) ... [2025-03-17 11:15:32,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 11:15:32,387 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 11:15:32,398 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) [2025-03-17 11:15:32,402 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 [2025-03-17 11:15:32,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-03-17 11:15:32,416 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2025-03-17 11:15:32,416 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2025-03-17 11:15:32,416 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2025-03-17 11:15:32,416 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2025-03-17 11:15:32,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-03-17 11:15:32,416 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-03-17 11:15:32,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-17 11:15:32,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-03-17 11:15:32,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-03-17 11:15:32,417 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-03-17 11:15:32,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-17 11:15:32,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-17 11:15:32,418 WARN L225 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-03-17 11:15:32,512 INFO L256 CfgBuilder]: Building ICFG [2025-03-17 11:15:32,513 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-17 11:15:32,827 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L699: havoc removeLogElement_#t~mem7#1; [2025-03-17 11:15:32,828 INFO L303 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-03-17 11:15:32,828 INFO L307 CfgBuilder]: Performing block encoding [2025-03-17 11:15:32,844 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-17 11:15:32,845 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-17 11:15:32,845 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 11:15:32 BoogieIcfgContainer [2025-03-17 11:15:32,845 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-17 11:15:32,847 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-17 11:15:32,847 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-17 11:15:32,850 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-17 11:15:32,850 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.03 11:15:32" (1/3) ... [2025-03-17 11:15:32,850 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e90522a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 11:15:32, skipping insertion in model container [2025-03-17 11:15:32,850 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:15:32" (2/3) ... [2025-03-17 11:15:32,850 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e90522a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 11:15:32, skipping insertion in model container [2025-03-17 11:15:32,850 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 11:15:32" (3/3) ... [2025-03-17 11:15:32,851 INFO L128 eAbstractionObserver]: Analyzing ICFG circular_buffer_ok.i [2025-03-17 11:15:32,861 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-17 11:15:32,862 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. [2025-03-17 11:15:32,862 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-03-17 11:15:32,939 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2025-03-17 11:15:32,973 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 287 places, 294 transitions, 602 flow [2025-03-17 11:15:33,071 INFO L124 PetriNetUnfolderBase]: 14/292 cut-off events. [2025-03-17 11:15:33,074 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2025-03-17 11:15:33,083 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 762 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. [2025-03-17 11:15:33,084 INFO L82 GeneralOperation]: Start removeDead. Operand has 287 places, 294 transitions, 602 flow [2025-03-17 11:15:33,089 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 280 places, 287 transitions, 583 flow [2025-03-17 11:15:33,096 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-17 11:15:33,104 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;@5d52535e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-17 11:15:33,104 INFO L334 AbstractCegarLoop]: Starting to check reachability of 58 error locations. [2025-03-17 11:15:33,119 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2025-03-17 11:15:33,119 INFO L124 PetriNetUnfolderBase]: 0/47 cut-off events. [2025-03-17 11:15:33,119 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-03-17 11:15:33,119 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-17 11:15:33,120 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] [2025-03-17 11:15:33,120 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)] === [2025-03-17 11:15:33,123 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 11:15:33,124 INFO L85 PathProgramCache]: Analyzing trace with hash 699199909, now seen corresponding path program 1 times [2025-03-17 11:15:33,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 11:15:33,129 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1179207731] [2025-03-17 11:15:33,129 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 11:15:33,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 11:15:33,203 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 47 statements into 1 equivalence classes. [2025-03-17 11:15:33,227 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 47 of 47 statements. [2025-03-17 11:15:33,227 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 11:15:33,227 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 11:15:33,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 11:15:33,336 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 11:15:33,336 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1179207731] [2025-03-17 11:15:33,336 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1179207731] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 11:15:33,336 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 11:15:33,337 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 11:15:33,338 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1297654067] [2025-03-17 11:15:33,338 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 11:15:33,343 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 11:15:33,346 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 11:15:33,365 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 11:15:33,366 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 11:15:33,402 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 265 out of 294 [2025-03-17 11:15:33,408 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) [2025-03-17 11:15:33,409 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-17 11:15:33,410 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 265 of 294 [2025-03-17 11:15:33,413 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-17 11:15:33,527 INFO L124 PetriNetUnfolderBase]: 55/704 cut-off events. [2025-03-17 11:15:33,527 INFO L125 PetriNetUnfolderBase]: For 32/32 co-relation queries the response was YES. [2025-03-17 11:15:33,532 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 3821 event pairs, 27 based on Foata normal form. 26/606 useless extension candidates. Maximal degree in co-relation 688. Up to 79 conditions per place. [2025-03-17 11:15:33,536 INFO L140 encePairwiseOnDemand]: 285/294 looper letters, 16 selfloop transitions, 2 changer transitions 0/274 dead transitions. [2025-03-17 11:15:33,536 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 275 places, 274 transitions, 593 flow [2025-03-17 11:15:33,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 11:15:33,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-17 11:15:33,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 820 transitions. [2025-03-17 11:15:33,549 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9297052154195011 [2025-03-17 11:15:33,550 INFO L175 Difference]: Start difference. First operand has 280 places, 287 transitions, 583 flow. Second operand 3 states and 820 transitions. [2025-03-17 11:15:33,551 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 275 places, 274 transitions, 593 flow [2025-03-17 11:15:33,557 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 272 places, 274 transitions, 588 flow, removed 0 selfloop flow, removed 3 redundant places. [2025-03-17 11:15:33,564 INFO L231 Difference]: Finished difference. Result has 272 places, 274 transitions, 556 flow [2025-03-17 11:15:33,567 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} [2025-03-17 11:15:33,570 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -8 predicate places. [2025-03-17 11:15:33,570 INFO L471 AbstractCegarLoop]: Abstraction has has 272 places, 274 transitions, 556 flow [2025-03-17 11:15:33,571 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) [2025-03-17 11:15:33,571 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-17 11:15:33,571 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] [2025-03-17 11:15:33,571 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-17 11:15:33,571 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)] === [2025-03-17 11:15:33,572 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 11:15:33,572 INFO L85 PathProgramCache]: Analyzing trace with hash 1922532188, now seen corresponding path program 1 times [2025-03-17 11:15:33,572 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 11:15:33,572 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [498379027] [2025-03-17 11:15:33,572 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 11:15:33,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 11:15:33,604 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 52 statements into 1 equivalence classes. [2025-03-17 11:15:33,616 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 52 of 52 statements. [2025-03-17 11:15:33,620 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 11:15:33,621 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 11:15:33,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 11:15:33,676 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 11:15:33,676 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [498379027] [2025-03-17 11:15:33,676 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [498379027] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 11:15:33,676 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 11:15:33,676 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 11:15:33,676 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933736835] [2025-03-17 11:15:33,676 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 11:15:33,678 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 11:15:33,679 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 11:15:33,679 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 11:15:33,679 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 11:15:33,723 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 263 out of 294 [2025-03-17 11:15:33,724 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) [2025-03-17 11:15:33,724 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-17 11:15:33,724 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 263 of 294 [2025-03-17 11:15:33,724 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-17 11:15:33,798 INFO L124 PetriNetUnfolderBase]: 59/707 cut-off events. [2025-03-17 11:15:33,798 INFO L125 PetriNetUnfolderBase]: For 8/8 co-relation queries the response was YES. [2025-03-17 11:15:33,801 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 3931 event pairs, 31 based on Foata normal form. 0/586 useless extension candidates. Maximal degree in co-relation 765. Up to 89 conditions per place. [2025-03-17 11:15:33,803 INFO L140 encePairwiseOnDemand]: 291/294 looper letters, 18 selfloop transitions, 2 changer transitions 0/273 dead transitions. [2025-03-17 11:15:33,803 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 273 places, 273 transitions, 594 flow [2025-03-17 11:15:33,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 11:15:33,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-17 11:15:33,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 810 transitions. [2025-03-17 11:15:33,807 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9183673469387755 [2025-03-17 11:15:33,808 INFO L175 Difference]: Start difference. First operand has 272 places, 274 transitions, 556 flow. Second operand 3 states and 810 transitions. [2025-03-17 11:15:33,808 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 273 places, 273 transitions, 594 flow [2025-03-17 11:15:33,809 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 271 places, 273 transitions, 590 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-17 11:15:33,813 INFO L231 Difference]: Finished difference. Result has 271 places, 273 transitions, 554 flow [2025-03-17 11:15:33,813 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} [2025-03-17 11:15:33,814 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -9 predicate places. [2025-03-17 11:15:33,814 INFO L471 AbstractCegarLoop]: Abstraction has has 271 places, 273 transitions, 554 flow [2025-03-17 11:15:33,814 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) [2025-03-17 11:15:33,815 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-17 11:15:33,815 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] [2025-03-17 11:15:33,815 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-17 11:15:33,815 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)] === [2025-03-17 11:15:33,815 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 11:15:33,816 INFO L85 PathProgramCache]: Analyzing trace with hash 717505307, now seen corresponding path program 1 times [2025-03-17 11:15:33,816 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 11:15:33,816 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2037810622] [2025-03-17 11:15:33,816 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 11:15:33,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 11:15:33,828 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 54 statements into 1 equivalence classes. [2025-03-17 11:15:33,835 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 54 of 54 statements. [2025-03-17 11:15:33,840 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 11:15:33,840 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 11:15:33,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 11:15:33,876 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 11:15:33,876 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2037810622] [2025-03-17 11:15:33,876 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2037810622] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 11:15:33,876 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 11:15:33,876 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 11:15:33,877 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [642418960] [2025-03-17 11:15:33,877 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 11:15:33,877 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 11:15:33,877 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 11:15:33,877 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 11:15:33,877 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 11:15:33,913 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 257 out of 294 [2025-03-17 11:15:33,914 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) [2025-03-17 11:15:33,915 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-17 11:15:33,915 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 257 of 294 [2025-03-17 11:15:33,915 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-17 11:15:34,073 INFO L124 PetriNetUnfolderBase]: 125/1320 cut-off events. [2025-03-17 11:15:34,073 INFO L125 PetriNetUnfolderBase]: For 13/13 co-relation queries the response was YES. [2025-03-17 11:15:34,078 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 8605 event pairs, 54 based on Foata normal form. 0/1098 useless extension candidates. Maximal degree in co-relation 1473. Up to 170 conditions per place. [2025-03-17 11:15:34,084 INFO L140 encePairwiseOnDemand]: 283/294 looper letters, 23 selfloop transitions, 5 changer transitions 0/274 dead transitions. [2025-03-17 11:15:34,085 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 268 places, 274 transitions, 614 flow [2025-03-17 11:15:34,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 11:15:34,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-17 11:15:34,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 805 transitions. [2025-03-17 11:15:34,088 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9126984126984127 [2025-03-17 11:15:34,088 INFO L175 Difference]: Start difference. First operand has 271 places, 273 transitions, 554 flow. Second operand 3 states and 805 transitions. [2025-03-17 11:15:34,089 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 268 places, 274 transitions, 614 flow [2025-03-17 11:15:34,090 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 266 places, 274 transitions, 610 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-17 11:15:34,093 INFO L231 Difference]: Finished difference. Result has 268 places, 271 transitions, 574 flow [2025-03-17 11:15:34,093 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} [2025-03-17 11:15:34,094 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -12 predicate places. [2025-03-17 11:15:34,094 INFO L471 AbstractCegarLoop]: Abstraction has has 268 places, 271 transitions, 574 flow [2025-03-17 11:15:34,094 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) [2025-03-17 11:15:34,094 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-17 11:15:34,094 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] [2025-03-17 11:15:34,094 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-17 11:15:34,094 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)] === [2025-03-17 11:15:34,095 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 11:15:34,095 INFO L85 PathProgramCache]: Analyzing trace with hash -618227447, now seen corresponding path program 1 times [2025-03-17 11:15:34,095 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 11:15:34,095 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1664998181] [2025-03-17 11:15:34,095 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 11:15:34,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 11:15:34,107 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 58 statements into 1 equivalence classes. [2025-03-17 11:15:34,115 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 58 of 58 statements. [2025-03-17 11:15:34,115 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 11:15:34,115 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 11:15:34,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 11:15:34,165 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 11:15:34,165 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1664998181] [2025-03-17 11:15:34,165 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1664998181] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 11:15:34,165 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 11:15:34,165 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 11:15:34,165 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1990283632] [2025-03-17 11:15:34,165 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 11:15:34,166 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 11:15:34,166 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 11:15:34,167 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 11:15:34,167 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 11:15:34,190 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 266 out of 294 [2025-03-17 11:15:34,192 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) [2025-03-17 11:15:34,192 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-17 11:15:34,192 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 266 of 294 [2025-03-17 11:15:34,192 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-17 11:15:34,306 INFO L124 PetriNetUnfolderBase]: 79/1187 cut-off events. [2025-03-17 11:15:34,306 INFO L125 PetriNetUnfolderBase]: For 38/38 co-relation queries the response was YES. [2025-03-17 11:15:34,309 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 7106 event pairs, 24 based on Foata normal form. 0/995 useless extension candidates. Maximal degree in co-relation 1135. Up to 82 conditions per place. [2025-03-17 11:15:34,313 INFO L140 encePairwiseOnDemand]: 291/294 looper letters, 15 selfloop transitions, 2 changer transitions 0/270 dead transitions. [2025-03-17 11:15:34,313 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 269 places, 270 transitions, 606 flow [2025-03-17 11:15:34,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 11:15:34,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-17 11:15:34,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 816 transitions. [2025-03-17 11:15:34,315 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9251700680272109 [2025-03-17 11:15:34,315 INFO L175 Difference]: Start difference. First operand has 268 places, 271 transitions, 574 flow. Second operand 3 states and 816 transitions. [2025-03-17 11:15:34,315 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 269 places, 270 transitions, 606 flow [2025-03-17 11:15:34,317 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 267 places, 270 transitions, 596 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-17 11:15:34,319 INFO L231 Difference]: Finished difference. Result has 267 places, 270 transitions, 566 flow [2025-03-17 11:15:34,320 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} [2025-03-17 11:15:34,320 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -13 predicate places. [2025-03-17 11:15:34,320 INFO L471 AbstractCegarLoop]: Abstraction has has 267 places, 270 transitions, 566 flow [2025-03-17 11:15:34,321 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) [2025-03-17 11:15:34,321 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-17 11:15:34,321 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] [2025-03-17 11:15:34,321 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-17 11:15:34,321 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)] === [2025-03-17 11:15:34,322 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 11:15:34,322 INFO L85 PathProgramCache]: Analyzing trace with hash 1798381838, now seen corresponding path program 1 times [2025-03-17 11:15:34,322 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 11:15:34,322 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [54476742] [2025-03-17 11:15:34,322 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 11:15:34,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 11:15:34,330 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 66 statements into 1 equivalence classes. [2025-03-17 11:15:34,336 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 66 of 66 statements. [2025-03-17 11:15:34,336 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 11:15:34,336 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 11:15:34,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 11:15:34,387 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 11:15:34,387 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [54476742] [2025-03-17 11:15:34,387 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [54476742] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 11:15:34,387 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 11:15:34,387 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 11:15:34,387 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1365223819] [2025-03-17 11:15:34,387 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 11:15:34,388 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 11:15:34,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 11:15:34,388 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 11:15:34,388 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 11:15:34,406 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 267 out of 294 [2025-03-17 11:15:34,407 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) [2025-03-17 11:15:34,407 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-17 11:15:34,407 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 267 of 294 [2025-03-17 11:15:34,407 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-17 11:15:34,497 INFO L124 PetriNetUnfolderBase]: 63/915 cut-off events. [2025-03-17 11:15:34,497 INFO L125 PetriNetUnfolderBase]: For 9/9 co-relation queries the response was YES. [2025-03-17 11:15:34,500 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 4547 event pairs, 22 based on Foata normal form. 0/768 useless extension candidates. Maximal degree in co-relation 962. Up to 69 conditions per place. [2025-03-17 11:15:34,502 INFO L140 encePairwiseOnDemand]: 291/294 looper letters, 13 selfloop transitions, 2 changer transitions 0/269 dead transitions. [2025-03-17 11:15:34,503 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 268 places, 269 transitions, 594 flow [2025-03-17 11:15:34,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 11:15:34,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-17 11:15:34,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 817 transitions. [2025-03-17 11:15:34,505 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9263038548752834 [2025-03-17 11:15:34,505 INFO L175 Difference]: Start difference. First operand has 267 places, 270 transitions, 566 flow. Second operand 3 states and 817 transitions. [2025-03-17 11:15:34,508 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 268 places, 269 transitions, 594 flow [2025-03-17 11:15:34,510 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 266 places, 269 transitions, 590 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-17 11:15:34,512 INFO L231 Difference]: Finished difference. Result has 266 places, 269 transitions, 564 flow [2025-03-17 11:15:34,513 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} [2025-03-17 11:15:34,514 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -14 predicate places. [2025-03-17 11:15:34,514 INFO L471 AbstractCegarLoop]: Abstraction has has 266 places, 269 transitions, 564 flow [2025-03-17 11:15:34,515 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) [2025-03-17 11:15:34,515 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-17 11:15:34,515 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] [2025-03-17 11:15:34,515 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-17 11:15:34,515 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)] === [2025-03-17 11:15:34,516 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 11:15:34,516 INFO L85 PathProgramCache]: Analyzing trace with hash 1767712196, now seen corresponding path program 1 times [2025-03-17 11:15:34,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 11:15:34,516 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1052637174] [2025-03-17 11:15:34,516 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 11:15:34,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 11:15:34,523 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 71 statements into 1 equivalence classes. [2025-03-17 11:15:34,530 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 71 of 71 statements. [2025-03-17 11:15:34,530 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 11:15:34,530 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 11:15:34,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 11:15:34,559 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 11:15:34,559 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1052637174] [2025-03-17 11:15:34,559 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1052637174] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 11:15:34,559 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 11:15:34,559 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 11:15:34,559 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [832233347] [2025-03-17 11:15:34,559 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 11:15:34,559 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 11:15:34,560 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 11:15:34,560 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 11:15:34,560 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 11:15:34,584 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 267 out of 294 [2025-03-17 11:15:34,585 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) [2025-03-17 11:15:34,585 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-17 11:15:34,585 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 267 of 294 [2025-03-17 11:15:34,585 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-17 11:15:34,680 INFO L124 PetriNetUnfolderBase]: 68/1005 cut-off events. [2025-03-17 11:15:34,680 INFO L125 PetriNetUnfolderBase]: For 11/11 co-relation queries the response was YES. [2025-03-17 11:15:34,683 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 24. Compared 5317 event pairs, 22 based on Foata normal form. 0/845 useless extension candidates. Maximal degree in co-relation 1047. Up to 71 conditions per place. [2025-03-17 11:15:34,686 INFO L140 encePairwiseOnDemand]: 291/294 looper letters, 13 selfloop transitions, 2 changer transitions 0/268 dead transitions. [2025-03-17 11:15:34,686 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 267 places, 268 transitions, 592 flow [2025-03-17 11:15:34,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 11:15:34,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-17 11:15:34,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 817 transitions. [2025-03-17 11:15:34,688 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9263038548752834 [2025-03-17 11:15:34,688 INFO L175 Difference]: Start difference. First operand has 266 places, 269 transitions, 564 flow. Second operand 3 states and 817 transitions. [2025-03-17 11:15:34,688 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 267 places, 268 transitions, 592 flow [2025-03-17 11:15:34,690 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 265 places, 268 transitions, 588 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-17 11:15:34,692 INFO L231 Difference]: Finished difference. Result has 265 places, 268 transitions, 562 flow [2025-03-17 11:15:34,693 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} [2025-03-17 11:15:34,693 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -15 predicate places. [2025-03-17 11:15:34,694 INFO L471 AbstractCegarLoop]: Abstraction has has 265 places, 268 transitions, 562 flow [2025-03-17 11:15:34,694 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) [2025-03-17 11:15:34,694 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-17 11:15:34,695 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] [2025-03-17 11:15:34,695 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-17 11:15:34,695 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting t1Err13ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-17 11:15:34,696 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 11:15:34,697 INFO L85 PathProgramCache]: Analyzing trace with hash -560737112, now seen corresponding path program 1 times [2025-03-17 11:15:34,697 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 11:15:34,697 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1496424333] [2025-03-17 11:15:34,697 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 11:15:34,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 11:15:34,710 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 84 statements into 1 equivalence classes. [2025-03-17 11:15:34,719 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 84 of 84 statements. [2025-03-17 11:15:34,719 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 11:15:34,719 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 11:15:34,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 11:15:34,762 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 11:15:34,762 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1496424333] [2025-03-17 11:15:34,762 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1496424333] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 11:15:34,762 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 11:15:34,762 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 11:15:34,762 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1226081464] [2025-03-17 11:15:34,763 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 11:15:34,763 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 11:15:34,763 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 11:15:34,764 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 11:15:34,764 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 11:15:34,781 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 271 out of 294 [2025-03-17 11:15:34,783 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) [2025-03-17 11:15:34,783 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-17 11:15:34,783 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 271 of 294 [2025-03-17 11:15:34,783 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-17 11:15:34,896 INFO L124 PetriNetUnfolderBase]: 110/1350 cut-off events. [2025-03-17 11:15:34,896 INFO L125 PetriNetUnfolderBase]: For 14/14 co-relation queries the response was YES. [2025-03-17 11:15:34,901 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 8057 event pairs, 20 based on Foata normal form. 0/1132 useless extension candidates. Maximal degree in co-relation 1476. Up to 87 conditions per place. [2025-03-17 11:15:34,905 INFO L140 encePairwiseOnDemand]: 289/294 looper letters, 19 selfloop transitions, 4 changer transitions 0/278 dead transitions. [2025-03-17 11:15:34,905 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 267 places, 278 transitions, 631 flow [2025-03-17 11:15:34,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 11:15:34,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-17 11:15:34,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 837 transitions. [2025-03-17 11:15:34,907 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9489795918367347 [2025-03-17 11:15:34,907 INFO L175 Difference]: Start difference. First operand has 265 places, 268 transitions, 562 flow. Second operand 3 states and 837 transitions. [2025-03-17 11:15:34,907 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 267 places, 278 transitions, 631 flow [2025-03-17 11:15:34,909 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 265 places, 278 transitions, 627 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-17 11:15:34,911 INFO L231 Difference]: Finished difference. Result has 267 places, 272 transitions, 592 flow [2025-03-17 11:15:34,911 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} [2025-03-17 11:15:34,912 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -13 predicate places. [2025-03-17 11:15:34,912 INFO L471 AbstractCegarLoop]: Abstraction has has 267 places, 272 transitions, 592 flow [2025-03-17 11:15:34,913 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) [2025-03-17 11:15:34,913 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-17 11:15:34,913 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] [2025-03-17 11:15:34,913 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-03-17 11:15:34,913 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting t2Err10ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-17 11:15:34,914 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 11:15:34,914 INFO L85 PathProgramCache]: Analyzing trace with hash 2464651, now seen corresponding path program 1 times [2025-03-17 11:15:34,914 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 11:15:34,914 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [968645681] [2025-03-17 11:15:34,914 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 11:15:34,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 11:15:34,924 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 90 statements into 1 equivalence classes. [2025-03-17 11:15:34,930 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 90 of 90 statements. [2025-03-17 11:15:34,930 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 11:15:34,930 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 11:15:34,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 11:15:34,952 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 11:15:34,952 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [968645681] [2025-03-17 11:15:34,952 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [968645681] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 11:15:34,952 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 11:15:34,952 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 11:15:34,952 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [321750753] [2025-03-17 11:15:34,952 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 11:15:34,953 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 11:15:34,953 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 11:15:34,953 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 11:15:34,953 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 11:15:34,966 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 271 out of 294 [2025-03-17 11:15:34,967 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) [2025-03-17 11:15:34,967 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-17 11:15:34,967 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 271 of 294 [2025-03-17 11:15:34,968 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-17 11:15:35,104 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([729] 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][261], [310#true, 179#L727true, 16#L753true, 250#L764-1true, 315#true, 286#true, Black: 312#(= |#race~send~0| 0), Black: 296#true]) [2025-03-17 11:15:35,104 INFO L294 olderBase$Statistics]: this new event has 168 ancestors and is cut-off event [2025-03-17 11:15:35,105 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2025-03-17 11:15:35,105 INFO L297 olderBase$Statistics]: existing Event has 134 ancestors and is cut-off event [2025-03-17 11:15:35,105 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2025-03-17 11:15:35,109 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([729] L753-3-->L753: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][261], [310#true, 8#L766true, 16#L753true, 315#true, 286#true, Black: 312#(= |#race~send~0| 0), Black: 296#true]) [2025-03-17 11:15:35,109 INFO L294 olderBase$Statistics]: this new event has 172 ancestors and is cut-off event [2025-03-17 11:15:35,109 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-17 11:15:35,109 INFO L297 olderBase$Statistics]: existing Event has 146 ancestors and is cut-off event [2025-03-17 11:15:35,109 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2025-03-17 11:15:35,139 INFO L124 PetriNetUnfolderBase]: 217/2431 cut-off events. [2025-03-17 11:15:35,139 INFO L125 PetriNetUnfolderBase]: For 57/57 co-relation queries the response was YES. [2025-03-17 11:15:35,146 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 17891 event pairs, 41 based on Foata normal form. 0/2032 useless extension candidates. Maximal degree in co-relation 2641. Up to 161 conditions per place. [2025-03-17 11:15:35,152 INFO L140 encePairwiseOnDemand]: 289/294 looper letters, 18 selfloop transitions, 4 changer transitions 0/281 dead transitions. [2025-03-17 11:15:35,153 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 269 places, 281 transitions, 655 flow [2025-03-17 11:15:35,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 11:15:35,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-17 11:15:35,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 836 transitions. [2025-03-17 11:15:35,155 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9478458049886621 [2025-03-17 11:15:35,155 INFO L175 Difference]: Start difference. First operand has 267 places, 272 transitions, 592 flow. Second operand 3 states and 836 transitions. [2025-03-17 11:15:35,155 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 269 places, 281 transitions, 655 flow [2025-03-17 11:15:35,157 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 267 places, 281 transitions, 647 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-17 11:15:35,159 INFO L231 Difference]: Finished difference. Result has 269 places, 276 transitions, 618 flow [2025-03-17 11:15:35,159 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} [2025-03-17 11:15:35,161 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -11 predicate places. [2025-03-17 11:15:35,162 INFO L471 AbstractCegarLoop]: Abstraction has has 269 places, 276 transitions, 618 flow [2025-03-17 11:15:35,162 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) [2025-03-17 11:15:35,162 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-17 11:15:35,162 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] [2025-03-17 11:15:35,162 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-03-17 11:15:35,162 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting t1Err11ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-17 11:15:35,163 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 11:15:35,163 INFO L85 PathProgramCache]: Analyzing trace with hash 670127658, now seen corresponding path program 1 times [2025-03-17 11:15:35,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 11:15:35,163 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1791276822] [2025-03-17 11:15:35,163 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 11:15:35,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 11:15:35,171 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 93 statements into 1 equivalence classes. [2025-03-17 11:15:35,174 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 93 of 93 statements. [2025-03-17 11:15:35,174 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 11:15:35,174 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 11:15:35,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 11:15:35,215 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 11:15:35,215 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1791276822] [2025-03-17 11:15:35,215 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1791276822] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 11:15:35,215 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 11:15:35,215 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 11:15:35,215 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [575987338] [2025-03-17 11:15:35,215 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 11:15:35,215 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 11:15:35,215 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 11:15:35,215 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 11:15:35,215 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 11:15:35,231 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 261 out of 294 [2025-03-17 11:15:35,232 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) [2025-03-17 11:15:35,232 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-17 11:15:35,232 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 261 of 294 [2025-03-17 11:15:35,232 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-17 11:15:35,530 INFO L124 PetriNetUnfolderBase]: 466/4512 cut-off events. [2025-03-17 11:15:35,530 INFO L125 PetriNetUnfolderBase]: For 92/92 co-relation queries the response was YES. [2025-03-17 11:15:35,542 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 42801 event pairs, 114 based on Foata normal form. 0/3852 useless extension candidates. Maximal degree in co-relation 5208. Up to 521 conditions per place. [2025-03-17 11:15:35,555 INFO L140 encePairwiseOnDemand]: 287/294 looper letters, 24 selfloop transitions, 2 changer transitions 0/279 dead transitions. [2025-03-17 11:15:35,555 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 266 places, 279 transitions, 679 flow [2025-03-17 11:15:35,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 11:15:35,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-17 11:15:35,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 814 transitions. [2025-03-17 11:15:35,557 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9229024943310657 [2025-03-17 11:15:35,557 INFO L175 Difference]: Start difference. First operand has 269 places, 276 transitions, 618 flow. Second operand 3 states and 814 transitions. [2025-03-17 11:15:35,557 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 266 places, 279 transitions, 679 flow [2025-03-17 11:15:35,559 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 264 places, 279 transitions, 671 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-17 11:15:35,562 INFO L231 Difference]: Finished difference. Result has 265 places, 273 transitions, 614 flow [2025-03-17 11:15:35,562 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} [2025-03-17 11:15:35,562 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -15 predicate places. [2025-03-17 11:15:35,563 INFO L471 AbstractCegarLoop]: Abstraction has has 265 places, 273 transitions, 614 flow [2025-03-17 11:15:35,563 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) [2025-03-17 11:15:35,563 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-17 11:15:35,563 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] [2025-03-17 11:15:35,563 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2025-03-17 11:15:35,563 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting t2Err8ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-17 11:15:35,564 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 11:15:35,564 INFO L85 PathProgramCache]: Analyzing trace with hash 1180442838, now seen corresponding path program 1 times [2025-03-17 11:15:35,564 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 11:15:35,564 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110187047] [2025-03-17 11:15:35,564 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 11:15:35,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 11:15:35,570 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 99 statements into 1 equivalence classes. [2025-03-17 11:15:35,575 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 99 of 99 statements. [2025-03-17 11:15:35,575 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 11:15:35,575 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 11:15:35,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 11:15:35,602 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 11:15:35,602 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110187047] [2025-03-17 11:15:35,602 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [110187047] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 11:15:35,602 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 11:15:35,602 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 11:15:35,602 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [712207170] [2025-03-17 11:15:35,602 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 11:15:35,602 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 11:15:35,603 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 11:15:35,603 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 11:15:35,603 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 11:15:35,619 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 266 out of 294 [2025-03-17 11:15:35,620 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) [2025-03-17 11:15:35,620 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-17 11:15:35,620 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 266 of 294 [2025-03-17 11:15:35,620 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-17 11:15:35,992 INFO L124 PetriNetUnfolderBase]: 669/5576 cut-off events. [2025-03-17 11:15:35,992 INFO L125 PetriNetUnfolderBase]: For 120/120 co-relation queries the response was YES. [2025-03-17 11:15:36,007 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 53345 event pairs, 125 based on Foata normal form. 0/4877 useless extension candidates. Maximal degree in co-relation 6781. Up to 598 conditions per place. [2025-03-17 11:15:36,020 INFO L140 encePairwiseOnDemand]: 287/294 looper letters, 18 selfloop transitions, 4 changer transitions 0/277 dead transitions. [2025-03-17 11:15:36,020 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 264 places, 277 transitions, 667 flow [2025-03-17 11:15:36,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 11:15:36,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-17 11:15:36,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 823 transitions. [2025-03-17 11:15:36,022 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9331065759637188 [2025-03-17 11:15:36,022 INFO L175 Difference]: Start difference. First operand has 265 places, 273 transitions, 614 flow. Second operand 3 states and 823 transitions. [2025-03-17 11:15:36,022 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 264 places, 277 transitions, 667 flow [2025-03-17 11:15:36,024 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 264 places, 277 transitions, 667 flow, removed 0 selfloop flow, removed 0 redundant places. [2025-03-17 11:15:36,026 INFO L231 Difference]: Finished difference. Result has 265 places, 272 transitions, 628 flow [2025-03-17 11:15:36,026 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} [2025-03-17 11:15:36,026 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -15 predicate places. [2025-03-17 11:15:36,026 INFO L471 AbstractCegarLoop]: Abstraction has has 265 places, 272 transitions, 628 flow [2025-03-17 11:15:36,027 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) [2025-03-17 11:15:36,027 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-17 11:15:36,027 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] [2025-03-17 11:15:36,027 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2025-03-17 11:15:36,027 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting t1Err8ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-17 11:15:36,028 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 11:15:36,028 INFO L85 PathProgramCache]: Analyzing trace with hash -1320723690, now seen corresponding path program 1 times [2025-03-17 11:15:36,028 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 11:15:36,028 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1175479581] [2025-03-17 11:15:36,028 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 11:15:36,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 11:15:36,035 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 103 statements into 1 equivalence classes. [2025-03-17 11:15:36,042 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 103 of 103 statements. [2025-03-17 11:15:36,042 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 11:15:36,042 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 11:15:36,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 11:15:36,073 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 11:15:36,073 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1175479581] [2025-03-17 11:15:36,073 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1175479581] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 11:15:36,073 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 11:15:36,073 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 11:15:36,073 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1435171073] [2025-03-17 11:15:36,073 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 11:15:36,073 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 11:15:36,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 11:15:36,075 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 11:15:36,075 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 11:15:36,086 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 267 out of 294 [2025-03-17 11:15:36,087 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) [2025-03-17 11:15:36,087 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-17 11:15:36,087 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 267 of 294 [2025-03-17 11:15:36,087 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-17 11:15:36,393 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([729] 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, 179#L727true, Black: 324#true, 16#L753true, 250#L764-1true, 286#true, Black: 312#(= |#race~send~0| 0), 328#true, Black: 296#true, Black: 317#(= |#race~receive~0| 0)]) [2025-03-17 11:15:36,393 INFO L294 olderBase$Statistics]: this new event has 184 ancestors and is cut-off event [2025-03-17 11:15:36,393 INFO L297 olderBase$Statistics]: existing Event has 139 ancestors and is cut-off event [2025-03-17 11:15:36,393 INFO L297 olderBase$Statistics]: existing Event has 173 ancestors and is cut-off event [2025-03-17 11:15:36,393 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2025-03-17 11:15:36,403 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([729] L753-3-->L753: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][123], [326#(= |#race~first~0| 0), 8#L766true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 16#L753true, Black: 324#true, 286#true, 328#true, Black: 312#(= |#race~send~0| 0), Black: 296#true, Black: 317#(= |#race~receive~0| 0)]) [2025-03-17 11:15:36,403 INFO L294 olderBase$Statistics]: this new event has 188 ancestors and is cut-off event [2025-03-17 11:15:36,403 INFO L297 olderBase$Statistics]: existing Event has 143 ancestors and is cut-off event [2025-03-17 11:15:36,403 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2025-03-17 11:15:36,403 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2025-03-17 11:15:36,490 INFO L124 PetriNetUnfolderBase]: 685/5268 cut-off events. [2025-03-17 11:15:36,491 INFO L125 PetriNetUnfolderBase]: For 81/81 co-relation queries the response was YES. [2025-03-17 11:15:36,501 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 49520 event pairs, 291 based on Foata normal form. 0/4576 useless extension candidates. Maximal degree in co-relation 6604. Up to 816 conditions per place. [2025-03-17 11:15:36,510 INFO L140 encePairwiseOnDemand]: 290/294 looper letters, 18 selfloop transitions, 3 changer transitions 0/276 dead transitions. [2025-03-17 11:15:36,511 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 267 places, 276 transitions, 680 flow [2025-03-17 11:15:36,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 11:15:36,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-17 11:15:36,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 823 transitions. [2025-03-17 11:15:36,513 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9331065759637188 [2025-03-17 11:15:36,513 INFO L175 Difference]: Start difference. First operand has 265 places, 272 transitions, 628 flow. Second operand 3 states and 823 transitions. [2025-03-17 11:15:36,513 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 267 places, 276 transitions, 680 flow [2025-03-17 11:15:36,515 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 266 places, 276 transitions, 676 flow, removed 0 selfloop flow, removed 1 redundant places. [2025-03-17 11:15:36,517 INFO L231 Difference]: Finished difference. Result has 268 places, 273 transitions, 642 flow [2025-03-17 11:15:36,517 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} [2025-03-17 11:15:36,518 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -12 predicate places. [2025-03-17 11:15:36,518 INFO L471 AbstractCegarLoop]: Abstraction has has 268 places, 273 transitions, 642 flow [2025-03-17 11:15:36,518 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) [2025-03-17 11:15:36,518 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-17 11:15:36,519 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] [2025-03-17 11:15:36,519 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2025-03-17 11:15:36,519 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting t2Err2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-17 11:15:36,519 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 11:15:36,519 INFO L85 PathProgramCache]: Analyzing trace with hash 164819041, now seen corresponding path program 1 times [2025-03-17 11:15:36,519 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 11:15:36,519 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1173956898] [2025-03-17 11:15:36,519 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 11:15:36,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 11:15:36,527 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 105 statements into 1 equivalence classes. [2025-03-17 11:15:36,533 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 105 of 105 statements. [2025-03-17 11:15:36,534 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 11:15:36,534 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 11:15:36,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 11:15:36,577 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 11:15:36,577 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1173956898] [2025-03-17 11:15:36,577 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1173956898] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 11:15:36,577 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 11:15:36,577 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 11:15:36,577 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [566348099] [2025-03-17 11:15:36,577 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 11:15:36,577 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 11:15:36,577 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 11:15:36,577 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 11:15:36,577 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 11:15:36,584 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 273 out of 294 [2025-03-17 11:15:36,585 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) [2025-03-17 11:15:36,586 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-17 11:15:36,586 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 273 of 294 [2025-03-17 11:15:36,586 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-17 11:15:37,269 INFO L124 PetriNetUnfolderBase]: 1039/9403 cut-off events. [2025-03-17 11:15:37,270 INFO L125 PetriNetUnfolderBase]: For 197/197 co-relation queries the response was YES. [2025-03-17 11:15:37,297 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 171. Compared 102669 event pairs, 204 based on Foata normal form. 0/8262 useless extension candidates. Maximal degree in co-relation 11769. Up to 705 conditions per place. [2025-03-17 11:15:37,316 INFO L140 encePairwiseOnDemand]: 290/294 looper letters, 16 selfloop transitions, 3 changer transitions 0/281 dead transitions. [2025-03-17 11:15:37,317 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 270 places, 281 transitions, 697 flow [2025-03-17 11:15:37,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 11:15:37,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-17 11:15:37,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 839 transitions. [2025-03-17 11:15:37,319 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9512471655328798 [2025-03-17 11:15:37,319 INFO L175 Difference]: Start difference. First operand has 268 places, 273 transitions, 642 flow. Second operand 3 states and 839 transitions. [2025-03-17 11:15:37,319 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 270 places, 281 transitions, 697 flow [2025-03-17 11:15:37,322 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 268 places, 281 transitions, 691 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-17 11:15:37,324 INFO L231 Difference]: Finished difference. Result has 270 places, 276 transitions, 662 flow [2025-03-17 11:15:37,324 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} [2025-03-17 11:15:37,325 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -10 predicate places. [2025-03-17 11:15:37,325 INFO L471 AbstractCegarLoop]: Abstraction has has 270 places, 276 transitions, 662 flow [2025-03-17 11:15:37,325 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) [2025-03-17 11:15:37,325 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-17 11:15:37,325 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] [2025-03-17 11:15:37,325 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2025-03-17 11:15:37,325 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting t2Err5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-17 11:15:37,326 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 11:15:37,326 INFO L85 PathProgramCache]: Analyzing trace with hash -66648448, now seen corresponding path program 1 times [2025-03-17 11:15:37,326 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 11:15:37,326 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [159900904] [2025-03-17 11:15:37,326 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 11:15:37,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 11:15:37,333 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 106 statements into 1 equivalence classes. [2025-03-17 11:15:37,337 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 106 of 106 statements. [2025-03-17 11:15:37,337 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 11:15:37,337 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 11:15:37,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 11:15:37,356 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 11:15:37,356 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [159900904] [2025-03-17 11:15:37,356 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [159900904] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 11:15:37,356 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 11:15:37,356 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 11:15:37,356 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1752415516] [2025-03-17 11:15:37,356 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 11:15:37,357 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 11:15:37,357 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 11:15:37,357 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 11:15:37,357 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 11:15:37,369 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 267 out of 294 [2025-03-17 11:15:37,370 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 270 places, 276 transitions, 662 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) [2025-03-17 11:15:37,371 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-17 11:15:37,371 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 267 of 294 [2025-03-17 11:15:37,371 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-17 11:15:38,069 INFO L124 PetriNetUnfolderBase]: 1407/10206 cut-off events. [2025-03-17 11:15:38,069 INFO L125 PetriNetUnfolderBase]: For 379/385 co-relation queries the response was YES. [2025-03-17 11:15:38,094 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14158 conditions, 10206 events. 1407/10206 cut-off events. For 379/385 co-relation queries the response was YES. Maximal size of possible extension queue 189. Compared 111905 event pairs, 588 based on Foata normal form. 0/9033 useless extension candidates. Maximal degree in co-relation 13879. Up to 1707 conditions per place. [2025-03-17 11:15:38,115 INFO L140 encePairwiseOnDemand]: 290/294 looper letters, 18 selfloop transitions, 3 changer transitions 0/279 dead transitions. [2025-03-17 11:15:38,115 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 272 places, 279 transitions, 709 flow [2025-03-17 11:15:38,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 11:15:38,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-17 11:15:38,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 823 transitions. [2025-03-17 11:15:38,117 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9331065759637188 [2025-03-17 11:15:38,117 INFO L175 Difference]: Start difference. First operand has 270 places, 276 transitions, 662 flow. Second operand 3 states and 823 transitions. [2025-03-17 11:15:38,117 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 272 places, 279 transitions, 709 flow [2025-03-17 11:15:38,121 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 270 places, 279 transitions, 701 flow, removed 1 selfloop flow, removed 2 redundant places. [2025-03-17 11:15:38,123 INFO L231 Difference]: Finished difference. Result has 272 places, 276 transitions, 668 flow [2025-03-17 11:15:38,124 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=650, PETRI_DIFFERENCE_MINUEND_PLACES=268, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=275, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=272, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=668, PETRI_PLACES=272, PETRI_TRANSITIONS=276} [2025-03-17 11:15:38,124 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -8 predicate places. [2025-03-17 11:15:38,124 INFO L471 AbstractCegarLoop]: Abstraction has has 272 places, 276 transitions, 668 flow [2025-03-17 11:15:38,125 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) [2025-03-17 11:15:38,125 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-17 11:15:38,125 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] [2025-03-17 11:15:38,125 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2025-03-17 11:15:38,125 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting t1Err8ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-17 11:15:38,126 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 11:15:38,126 INFO L85 PathProgramCache]: Analyzing trace with hash -1427583038, now seen corresponding path program 1 times [2025-03-17 11:15:38,126 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 11:15:38,126 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1047794949] [2025-03-17 11:15:38,126 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 11:15:38,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 11:15:38,133 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 106 statements into 1 equivalence classes. [2025-03-17 11:15:38,138 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 106 of 106 statements. [2025-03-17 11:15:38,138 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 11:15:38,138 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 11:15:38,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 11:15:38,272 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 11:15:38,272 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1047794949] [2025-03-17 11:15:38,272 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1047794949] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 11:15:38,272 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 11:15:38,272 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 11:15:38,272 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1999795937] [2025-03-17 11:15:38,272 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 11:15:38,272 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 11:15:38,272 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 11:15:38,273 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 11:15:38,273 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 11:15:38,327 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 265 out of 294 [2025-03-17 11:15:38,328 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 272 places, 276 transitions, 668 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) [2025-03-17 11:15:38,328 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-17 11:15:38,328 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 265 of 294 [2025-03-17 11:15:38,328 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-17 11:15:38,984 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([729] 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|), 343#true, Black: 333#true, 179#L727true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 317#(= |#race~receive~0| 0)]) [2025-03-17 11:15:38,984 INFO L294 olderBase$Statistics]: this new event has 184 ancestors and is cut-off event [2025-03-17 11:15:38,984 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2025-03-17 11:15:38,984 INFO L297 olderBase$Statistics]: existing Event has 139 ancestors and is cut-off event [2025-03-17 11:15:38,984 INFO L297 olderBase$Statistics]: existing Event has 173 ancestors and is cut-off event [2025-03-17 11:15:39,045 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([729] L753-3-->L753: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][123], [338#true, 322#(= |#race~buffer_size~0| 0), 8#L766true, Black: 320#true, 16#L753true, Black: 324#true, 286#true, Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 343#true, Black: 333#true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 312#(= |#race~send~0| 0), Black: 317#(= |#race~receive~0| 0)]) [2025-03-17 11:15:39,045 INFO L294 olderBase$Statistics]: this new event has 188 ancestors and is cut-off event [2025-03-17 11:15:39,045 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2025-03-17 11:15:39,045 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2025-03-17 11:15:39,045 INFO L297 olderBase$Statistics]: existing Event has 143 ancestors and is cut-off event [2025-03-17 11:15:39,260 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([729] 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: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 343#true, Black: 333#true, 231#L736true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 317#(= |#race~receive~0| 0)]) [2025-03-17 11:15:39,260 INFO L294 olderBase$Statistics]: this new event has 204 ancestors and is cut-off event [2025-03-17 11:15:39,260 INFO L297 olderBase$Statistics]: existing Event has 178 ancestors and is cut-off event [2025-03-17 11:15:39,260 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2025-03-17 11:15:39,260 INFO L297 olderBase$Statistics]: existing Event has 167 ancestors and is cut-off event [2025-03-17 11:15:39,297 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([614] L728-2-->L728-1: Formula: (= |v_#race~send~0_9| 0) InVars {} OutVars{#race~send~0=|v_#race~send~0_9|} AuxVars[] AssignedVars[#race~send~0][93], [139#L751true, 322#(= |#race~buffer_size~0| 0), 338#true, Black: 320#true, Black: 324#true, 286#true, Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 343#true, Black: 333#true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 310#true, 206#L728-1true, Black: 317#(= |#race~receive~0| 0)]) [2025-03-17 11:15:39,297 INFO L294 olderBase$Statistics]: this new event has 209 ancestors and is cut-off event [2025-03-17 11:15:39,297 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2025-03-17 11:15:39,297 INFO L297 olderBase$Statistics]: existing Event has 172 ancestors and is cut-off event [2025-03-17 11:15:39,297 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-17 11:15:39,315 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([729] 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: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 343#true, Black: 333#true, 179#L727true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 317#(= |#race~receive~0| 0)]) [2025-03-17 11:15:39,315 INFO L294 olderBase$Statistics]: this new event has 210 ancestors and is cut-off event [2025-03-17 11:15:39,315 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2025-03-17 11:15:39,315 INFO L297 olderBase$Statistics]: existing Event has 184 ancestors and is cut-off event [2025-03-17 11:15:39,315 INFO L297 olderBase$Statistics]: existing Event has 139 ancestors and is cut-off event [2025-03-17 11:15:39,315 INFO L297 olderBase$Statistics]: existing Event has 173 ancestors and is cut-off event [2025-03-17 11:15:39,345 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([729] 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, 343#true, Black: 333#true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 312#(= |#race~send~0| 0), Black: 317#(= |#race~receive~0| 0)]) [2025-03-17 11:15:39,345 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event [2025-03-17 11:15:39,345 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2025-03-17 11:15:39,345 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2025-03-17 11:15:39,345 INFO L297 olderBase$Statistics]: existing Event has 143 ancestors and is cut-off event [2025-03-17 11:15:39,345 INFO L297 olderBase$Statistics]: existing Event has 188 ancestors and is cut-off event [2025-03-17 11:15:39,455 INFO L124 PetriNetUnfolderBase]: 1218/10119 cut-off events. [2025-03-17 11:15:39,456 INFO L125 PetriNetUnfolderBase]: For 212/212 co-relation queries the response was YES. [2025-03-17 11:15:39,492 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13782 conditions, 10119 events. 1218/10119 cut-off events. For 212/212 co-relation queries the response was YES. Maximal size of possible extension queue 167. Compared 112000 event pairs, 460 based on Foata normal form. 0/9020 useless extension candidates. Maximal degree in co-relation 13460. Up to 1348 conditions per place. [2025-03-17 11:15:39,516 INFO L140 encePairwiseOnDemand]: 289/294 looper letters, 21 selfloop transitions, 4 changer transitions 0/282 dead transitions. [2025-03-17 11:15:39,516 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 274 places, 282 transitions, 732 flow [2025-03-17 11:15:39,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 11:15:39,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-17 11:15:39,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 821 transitions. [2025-03-17 11:15:39,518 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9308390022675737 [2025-03-17 11:15:39,518 INFO L175 Difference]: Start difference. First operand has 272 places, 276 transitions, 668 flow. Second operand 3 states and 821 transitions. [2025-03-17 11:15:39,518 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 274 places, 282 transitions, 732 flow [2025-03-17 11:15:39,525 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 272 places, 282 transitions, 726 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-17 11:15:39,527 INFO L231 Difference]: Finished difference. Result has 274 places, 279 transitions, 692 flow [2025-03-17 11:15:39,528 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=662, PETRI_DIFFERENCE_MINUEND_PLACES=270, 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=692, PETRI_PLACES=274, PETRI_TRANSITIONS=279} [2025-03-17 11:15:39,529 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -6 predicate places. [2025-03-17 11:15:39,529 INFO L471 AbstractCegarLoop]: Abstraction has has 274 places, 279 transitions, 692 flow [2025-03-17 11:15:39,529 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) [2025-03-17 11:15:39,529 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-17 11:15:39,530 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] [2025-03-17 11:15:39,530 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2025-03-17 11:15:39,530 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting t1Err2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-17 11:15:39,531 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 11:15:39,531 INFO L85 PathProgramCache]: Analyzing trace with hash 1034664296, now seen corresponding path program 1 times [2025-03-17 11:15:39,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 11:15:39,531 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1063203247] [2025-03-17 11:15:39,531 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 11:15:39,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 11:15:39,540 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 108 statements into 1 equivalence classes. [2025-03-17 11:15:39,547 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 108 of 108 statements. [2025-03-17 11:15:39,547 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 11:15:39,547 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 11:15:39,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 11:15:39,576 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 11:15:39,576 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1063203247] [2025-03-17 11:15:39,576 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1063203247] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 11:15:39,576 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 11:15:39,576 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 11:15:39,576 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1173913386] [2025-03-17 11:15:39,576 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 11:15:39,576 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 11:15:39,577 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 11:15:39,577 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 11:15:39,577 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 11:15:39,584 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 271 out of 294 [2025-03-17 11:15:39,585 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 274 places, 279 transitions, 692 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) [2025-03-17 11:15:39,585 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-17 11:15:39,585 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 271 of 294 [2025-03-17 11:15:39,586 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-17 11:15:39,954 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([729] 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|), 348#true, Black: 296#true, 343#true, Black: 333#true, 324#true, 231#L736true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 345#(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: 317#(= |#race~receive~0| 0)]) [2025-03-17 11:15:39,955 INFO L294 olderBase$Statistics]: this new event has 173 ancestors and is cut-off event [2025-03-17 11:15:39,955 INFO L297 olderBase$Statistics]: existing Event has 162 ancestors and is cut-off event [2025-03-17 11:15:39,955 INFO L297 olderBase$Statistics]: existing Event has 173 ancestors and is cut-off event [2025-03-17 11:15:39,955 INFO L297 olderBase$Statistics]: existing Event has 162 ancestors and is cut-off event [2025-03-17 11:15:40,006 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([729] L753-3-->L753: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][123], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 16#L753true, Black: 324#true, 286#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 348#true, Black: 296#true, 343#true, Black: 333#true, 231#L736true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 345#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 312#(= |#race~send~0| 0), Black: 317#(= |#race~receive~0| 0)]) [2025-03-17 11:15:40,006 INFO L294 olderBase$Statistics]: this new event has 178 ancestors and is cut-off event [2025-03-17 11:15:40,006 INFO L297 olderBase$Statistics]: existing Event has 167 ancestors and is cut-off event [2025-03-17 11:15:40,006 INFO L297 olderBase$Statistics]: existing Event has 167 ancestors and is cut-off event [2025-03-17 11:15:40,006 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2025-03-17 11:15:40,018 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([729] 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|), 348#true, Black: 296#true, 343#true, Black: 333#true, 324#true, 179#L727true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 345#(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: 317#(= |#race~receive~0| 0)]) [2025-03-17 11:15:40,018 INFO L294 olderBase$Statistics]: this new event has 179 ancestors and is cut-off event [2025-03-17 11:15:40,018 INFO L297 olderBase$Statistics]: existing Event has 168 ancestors and is cut-off event [2025-03-17 11:15:40,018 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is cut-off event [2025-03-17 11:15:40,018 INFO L297 olderBase$Statistics]: existing Event has 168 ancestors and is cut-off event [2025-03-17 11:15:40,063 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([729] L753-3-->L753: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][123], [8#L766true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 16#L753true, 286#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 348#true, Black: 296#true, 343#true, Black: 333#true, 324#true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 345#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 312#(= |#race~send~0| 0), Black: 317#(= |#race~receive~0| 0)]) [2025-03-17 11:15:40,063 INFO L294 olderBase$Statistics]: this new event has 183 ancestors and is cut-off event [2025-03-17 11:15:40,063 INFO L297 olderBase$Statistics]: existing Event has 183 ancestors and is cut-off event [2025-03-17 11:15:40,063 INFO L297 olderBase$Statistics]: existing Event has 172 ancestors and is cut-off event [2025-03-17 11:15:40,063 INFO L297 olderBase$Statistics]: existing Event has 172 ancestors and is cut-off event [2025-03-17 11:15:40,076 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([729] 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, 179#L727true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 345#(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: 317#(= |#race~receive~0| 0)]) [2025-03-17 11:15:40,076 INFO L294 olderBase$Statistics]: this new event has 184 ancestors and is cut-off event [2025-03-17 11:15:40,076 INFO L297 olderBase$Statistics]: existing Event has 173 ancestors and is cut-off event [2025-03-17 11:15:40,076 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2025-03-17 11:15:40,076 INFO L297 olderBase$Statistics]: existing Event has 139 ancestors and is cut-off event [2025-03-17 11:15:40,123 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([729] L753-3-->L753: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][123], [8#L766true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 16#L753true, Black: 324#true, 286#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 348#true, Black: 296#true, 343#true, Black: 333#true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 345#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 312#(= |#race~send~0| 0), Black: 317#(= |#race~receive~0| 0)]) [2025-03-17 11:15:40,124 INFO L294 olderBase$Statistics]: this new event has 188 ancestors and is cut-off event [2025-03-17 11:15:40,124 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2025-03-17 11:15:40,124 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2025-03-17 11:15:40,124 INFO L297 olderBase$Statistics]: existing Event has 143 ancestors and is cut-off event [2025-03-17 11:15:40,356 INFO L124 PetriNetUnfolderBase]: 1105/9739 cut-off events. [2025-03-17 11:15:40,357 INFO L125 PetriNetUnfolderBase]: For 374/392 co-relation queries the response was YES. [2025-03-17 11:15:40,397 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13357 conditions, 9739 events. 1105/9739 cut-off events. For 374/392 co-relation queries the response was YES. Maximal size of possible extension queue 168. Compared 107131 event pairs, 313 based on Foata normal form. 2/8672 useless extension candidates. Maximal degree in co-relation 13053. Up to 1088 conditions per place. [2025-03-17 11:15:40,419 INFO L140 encePairwiseOnDemand]: 289/294 looper letters, 16 selfloop transitions, 6 changer transitions 0/286 dead transitions. [2025-03-17 11:15:40,420 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 276 places, 286 transitions, 756 flow [2025-03-17 11:15:40,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 11:15:40,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-17 11:15:40,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 833 transitions. [2025-03-17 11:15:40,421 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9444444444444444 [2025-03-17 11:15:40,421 INFO L175 Difference]: Start difference. First operand has 274 places, 279 transitions, 692 flow. Second operand 3 states and 833 transitions. [2025-03-17 11:15:40,421 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 276 places, 286 transitions, 756 flow [2025-03-17 11:15:40,427 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 274 places, 286 transitions, 748 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-17 11:15:40,429 INFO L231 Difference]: Finished difference. Result has 276 places, 283 transitions, 730 flow [2025-03-17 11:15:40,429 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} [2025-03-17 11:15:40,430 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -4 predicate places. [2025-03-17 11:15:40,430 INFO L471 AbstractCegarLoop]: Abstraction has has 276 places, 283 transitions, 730 flow [2025-03-17 11:15:40,430 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) [2025-03-17 11:15:40,430 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-17 11:15:40,430 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] [2025-03-17 11:15:40,431 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2025-03-17 11:15:40,431 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting t2Err1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-17 11:15:40,431 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 11:15:40,431 INFO L85 PathProgramCache]: Analyzing trace with hash -593793877, now seen corresponding path program 1 times [2025-03-17 11:15:40,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 11:15:40,431 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1954910788] [2025-03-17 11:15:40,431 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 11:15:40,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 11:15:40,438 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 111 statements into 1 equivalence classes. [2025-03-17 11:15:40,442 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 111 of 111 statements. [2025-03-17 11:15:40,442 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 11:15:40,442 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 11:15:40,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 11:15:40,557 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 11:15:40,557 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1954910788] [2025-03-17 11:15:40,557 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1954910788] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 11:15:40,557 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 11:15:40,557 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-17 11:15:40,558 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1119606256] [2025-03-17 11:15:40,558 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 11:15:40,558 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-17 11:15:40,559 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 11:15:40,559 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-17 11:15:40,559 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-17 11:15:40,582 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 267 out of 294 [2025-03-17 11:15:40,584 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) [2025-03-17 11:15:40,584 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-17 11:15:40,584 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 267 of 294 [2025-03-17 11:15:40,584 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-17 11:15:41,795 INFO L124 PetriNetUnfolderBase]: 1800/14701 cut-off events. [2025-03-17 11:15:41,795 INFO L125 PetriNetUnfolderBase]: For 734/758 co-relation queries the response was YES. [2025-03-17 11:15:41,840 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 176118 event pairs, 583 based on Foata normal form. 2/13104 useless extension candidates. Maximal degree in co-relation 20606. Up to 1945 conditions per place. [2025-03-17 11:15:41,868 INFO L140 encePairwiseOnDemand]: 287/294 looper letters, 35 selfloop transitions, 10 changer transitions 2/313 dead transitions. [2025-03-17 11:15:41,868 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 281 places, 313 transitions, 890 flow [2025-03-17 11:15:41,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-03-17 11:15:41,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2025-03-17 11:15:41,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1650 transitions. [2025-03-17 11:15:41,871 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.935374149659864 [2025-03-17 11:15:41,871 INFO L175 Difference]: Start difference. First operand has 276 places, 283 transitions, 730 flow. Second operand 6 states and 1650 transitions. [2025-03-17 11:15:41,871 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 281 places, 313 transitions, 890 flow [2025-03-17 11:15:41,880 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 279 places, 313 transitions, 878 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-17 11:15:41,883 INFO L231 Difference]: Finished difference. Result has 282 places, 292 transitions, 780 flow [2025-03-17 11:15:41,883 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} [2025-03-17 11:15:41,884 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, 2 predicate places. [2025-03-17 11:15:41,884 INFO L471 AbstractCegarLoop]: Abstraction has has 282 places, 292 transitions, 780 flow [2025-03-17 11:15:41,884 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) [2025-03-17 11:15:41,885 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-17 11:15:41,885 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] [2025-03-17 11:15:41,885 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2025-03-17 11:15:41,885 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting t2Err5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-17 11:15:41,885 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 11:15:41,886 INFO L85 PathProgramCache]: Analyzing trace with hash -1993522057, now seen corresponding path program 1 times [2025-03-17 11:15:41,886 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 11:15:41,886 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1795635314] [2025-03-17 11:15:41,886 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 11:15:41,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 11:15:41,893 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 111 statements into 1 equivalence classes. [2025-03-17 11:15:41,901 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 111 of 111 statements. [2025-03-17 11:15:41,901 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 11:15:41,901 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 11:15:41,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 11:15:41,928 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 11:15:41,928 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1795635314] [2025-03-17 11:15:41,928 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1795635314] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 11:15:41,928 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 11:15:41,928 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 11:15:41,928 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744272628] [2025-03-17 11:15:41,929 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 11:15:41,929 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 11:15:41,929 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 11:15:41,930 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 11:15:41,930 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 11:15:41,947 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 266 out of 294 [2025-03-17 11:15:41,948 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) [2025-03-17 11:15:41,948 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-17 11:15:41,948 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 266 of 294 [2025-03-17 11:15:41,948 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-17 11:15:42,813 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([772] L748-2-->L749-2: 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, 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, 105#L749-2true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 363#true, 353#true, Black: 333#true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 310#true, Black: 345#(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: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:42,814 INFO L294 olderBase$Statistics]: this new event has 193 ancestors and is cut-off event [2025-03-17 11:15:42,814 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-17 11:15:42,814 INFO L297 olderBase$Statistics]: existing Event has 156 ancestors and is cut-off event [2025-03-17 11:15:42,814 INFO L297 olderBase$Statistics]: existing Event has 141 ancestors and is cut-off event [2025-03-17 11:15:42,839 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([672] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][264], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 269#L748-3true, 286#true, Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 363#true, Black: 335#(= |#race~value~0| 0), 353#true, 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 310#true, Black: 345#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 315#true]) [2025-03-17 11:15:42,840 INFO L294 olderBase$Statistics]: this new event has 192 ancestors and is cut-off event [2025-03-17 11:15:42,840 INFO L297 olderBase$Statistics]: existing Event has 155 ancestors and is cut-off event [2025-03-17 11:15:42,840 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2025-03-17 11:15:42,840 INFO L297 olderBase$Statistics]: existing Event has 185 ancestors and is cut-off event [2025-03-17 11:15:42,840 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([672] 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][264], [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, Black: 335#(= |#race~value~0| 0), 353#true, 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, 7#L748true, Black: 310#true, Black: 345#(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: 315#true]) [2025-03-17 11:15:42,840 INFO L294 olderBase$Statistics]: this new event has 193 ancestors and is cut-off event [2025-03-17 11:15:42,840 INFO L297 olderBase$Statistics]: existing Event has 156 ancestors and is cut-off event [2025-03-17 11:15:42,840 INFO L297 olderBase$Statistics]: existing Event has 141 ancestors and is cut-off event [2025-03-17 11:15:42,840 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-17 11:15:42,841 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][269], [322#(= |#race~buffer_size~0| 0), Black: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 286#true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 363#true, 353#true, Black: 333#true, 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 310#true, Black: 345#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:42,841 INFO L294 olderBase$Statistics]: this new event has 212 ancestors and is cut-off event [2025-03-17 11:15:42,841 INFO L297 olderBase$Statistics]: existing Event has 155 ancestors and is cut-off event [2025-03-17 11:15:42,841 INFO L297 olderBase$Statistics]: existing Event has 185 ancestors and is cut-off event [2025-03-17 11:15:42,841 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2025-03-17 11:15:42,866 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] 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, 269#L748-3true, 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, 208#L732-1true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 310#true, Black: 345#(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: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:42,866 INFO L294 olderBase$Statistics]: this new event has 213 ancestors and is cut-off event [2025-03-17 11:15:42,866 INFO L297 olderBase$Statistics]: existing Event has 156 ancestors and is cut-off event [2025-03-17 11:15:42,866 INFO L297 olderBase$Statistics]: existing Event has 141 ancestors and is cut-off event [2025-03-17 11:15:42,866 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-17 11:15:42,892 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][172], [322#(= |#race~buffer_size~0| 0), Black: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 286#true, 269#L748-3true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 363#true, 353#true, Black: 333#true, 15#L733-4true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 310#true, Black: 345#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:42,892 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event [2025-03-17 11:15:42,892 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2025-03-17 11:15:42,892 INFO L297 olderBase$Statistics]: existing Event has 187 ancestors and is cut-off event [2025-03-17 11:15:42,892 INFO L297 olderBase$Statistics]: existing Event has 157 ancestors and is cut-off event [2025-03-17 11:15:43,103 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([620] 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][104], [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, 81#L748-5true, Black: 335#(= |#race~value~0| 0), 353#true, 231#L736true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 345#(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: 317#(= |#race~receive~0| 0), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:43,103 INFO L294 olderBase$Statistics]: this new event has 223 ancestors and is cut-off event [2025-03-17 11:15:43,103 INFO L297 olderBase$Statistics]: existing Event has 196 ancestors and is cut-off event [2025-03-17 11:15:43,104 INFO L297 olderBase$Statistics]: existing Event has 166 ancestors and is cut-off event [2025-03-17 11:15:43,104 INFO L297 olderBase$Statistics]: existing Event has 151 ancestors and is cut-off event [2025-03-17 11:15:43,427 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([762] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][269], [322#(= |#race~buffer_size~0| 0), Black: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 286#true, 269#L748-3true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 363#true, 353#true, Black: 333#true, 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 310#true, Black: 345#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:43,427 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-17 11:15:43,427 INFO L297 olderBase$Statistics]: existing Event has 155 ancestors and is cut-off event [2025-03-17 11:15:43,427 INFO L297 olderBase$Statistics]: existing Event has 185 ancestors and is cut-off event [2025-03-17 11:15:43,427 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-17 11:15:43,427 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2025-03-17 11:15:43,434 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([762] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][269], [322#(= |#race~buffer_size~0| 0), Black: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 286#true, 269#L748-3true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 363#true, 353#true, 208#L732-1true, Black: 333#true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 310#true, Black: 345#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:43,435 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2025-03-17 11:15:43,435 INFO L297 olderBase$Statistics]: existing Event has 156 ancestors and is cut-off event [2025-03-17 11:15:43,435 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2025-03-17 11:15:43,435 INFO L297 olderBase$Statistics]: existing Event has 141 ancestors and is cut-off event [2025-03-17 11:15:43,435 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-17 11:15:43,442 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([762] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][172], [322#(= |#race~buffer_size~0| 0), Black: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 286#true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 363#true, 353#true, Black: 333#true, 15#L733-4true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 310#true, Black: 345#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:43,442 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-17 11:15:43,442 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2025-03-17 11:15:43,442 INFO L297 olderBase$Statistics]: existing Event has 187 ancestors and is cut-off event [2025-03-17 11:15:43,442 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2025-03-17 11:15:43,442 INFO L297 olderBase$Statistics]: existing Event has 157 ancestors and is cut-off event [2025-03-17 11:15:43,481 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([620] L736-3-->L736: Formula: (and (= |v_#pthreadsMutex_23| (store |v_#pthreadsMutex_24| |v_~#m~0.base_21| (store (select |v_#pthreadsMutex_24| |v_~#m~0.base_21|) |v_~#m~0.offset_21| 0))) (= |v_t1Thread1of1ForFork1_#t~ret16#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_24|, ~#m~0.base=|v_~#m~0.base_21|, ~#m~0.offset=|v_~#m~0.offset_21|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_23|, t1Thread1of1ForFork1_#t~ret16#1=|v_t1Thread1of1ForFork1_#t~ret16#1_1|, ~#m~0.base=|v_~#m~0.base_21|, ~#m~0.offset=|v_~#m~0.offset_21|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork1_#t~ret16#1][104], [322#(= |#race~buffer_size~0| 0), Black: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 286#true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 363#true, 81#L748-5true, Black: 335#(= |#race~value~0| 0), 353#true, 231#L736true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 317#(= |#race~receive~0| 0), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:43,481 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2025-03-17 11:15:43,481 INFO L297 olderBase$Statistics]: existing Event has 196 ancestors and is cut-off event [2025-03-17 11:15:43,481 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-17 11:15:43,481 INFO L297 olderBase$Statistics]: existing Event has 166 ancestors and is cut-off event [2025-03-17 11:15:43,481 INFO L297 olderBase$Statistics]: existing Event has 151 ancestors and is cut-off event [2025-03-17 11:15:43,499 INFO L124 PetriNetUnfolderBase]: 1558/14232 cut-off events. [2025-03-17 11:15:43,499 INFO L125 PetriNetUnfolderBase]: For 701/741 co-relation queries the response was YES. [2025-03-17 11:15:43,567 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 169935 event pairs, 562 based on Foata normal form. 2/12969 useless extension candidates. Maximal degree in co-relation 20214. Up to 1756 conditions per place. [2025-03-17 11:15:43,600 INFO L140 encePairwiseOnDemand]: 291/294 looper letters, 19 selfloop transitions, 2 changer transitions 0/294 dead transitions. [2025-03-17 11:15:43,600 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 283 places, 294 transitions, 827 flow [2025-03-17 11:15:43,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 11:15:43,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-17 11:15:43,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 819 transitions. [2025-03-17 11:15:43,602 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9285714285714286 [2025-03-17 11:15:43,602 INFO L175 Difference]: Start difference. First operand has 282 places, 292 transitions, 780 flow. Second operand 3 states and 819 transitions. [2025-03-17 11:15:43,602 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 283 places, 294 transitions, 827 flow [2025-03-17 11:15:43,611 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 283 places, 294 transitions, 827 flow, removed 0 selfloop flow, removed 0 redundant places. [2025-03-17 11:15:43,614 INFO L231 Difference]: Finished difference. Result has 283 places, 291 transitions, 782 flow [2025-03-17 11:15:43,614 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} [2025-03-17 11:15:43,614 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, 3 predicate places. [2025-03-17 11:15:43,614 INFO L471 AbstractCegarLoop]: Abstraction has has 283 places, 291 transitions, 782 flow [2025-03-17 11:15:43,615 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) [2025-03-17 11:15:43,615 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-17 11:15:43,615 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] [2025-03-17 11:15:43,615 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2025-03-17 11:15:43,615 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting t1Err1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-17 11:15:43,616 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 11:15:43,616 INFO L85 PathProgramCache]: Analyzing trace with hash 473985031, now seen corresponding path program 1 times [2025-03-17 11:15:43,616 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 11:15:43,616 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1419435046] [2025-03-17 11:15:43,616 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 11:15:43,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 11:15:43,624 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 113 statements into 1 equivalence classes. [2025-03-17 11:15:43,628 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 113 of 113 statements. [2025-03-17 11:15:43,629 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 11:15:43,629 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 11:15:43,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 11:15:43,652 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 11:15:43,652 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1419435046] [2025-03-17 11:15:43,652 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1419435046] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 11:15:43,652 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 11:15:43,653 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 11:15:43,653 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [516299211] [2025-03-17 11:15:43,653 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 11:15:43,653 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 11:15:43,653 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 11:15:43,654 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 11:15:43,654 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 11:15:43,667 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 269 out of 294 [2025-03-17 11:15:43,668 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) [2025-03-17 11:15:43,668 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-17 11:15:43,669 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 269 of 294 [2025-03-17 11:15:43,669 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-17 11:15:44,838 INFO L124 PetriNetUnfolderBase]: 1232/12156 cut-off events. [2025-03-17 11:15:44,839 INFO L125 PetriNetUnfolderBase]: For 663/743 co-relation queries the response was YES. [2025-03-17 11:15:44,887 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 140864 event pairs, 328 based on Foata normal form. 8/11049 useless extension candidates. Maximal degree in co-relation 17046. Up to 1238 conditions per place. [2025-03-17 11:15:44,908 INFO L140 encePairwiseOnDemand]: 289/294 looper letters, 19 selfloop transitions, 5 changer transitions 0/297 dead transitions. [2025-03-17 11:15:44,908 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 285 places, 297 transitions, 846 flow [2025-03-17 11:15:44,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 11:15:44,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-17 11:15:44,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 829 transitions. [2025-03-17 11:15:44,910 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9399092970521542 [2025-03-17 11:15:44,910 INFO L175 Difference]: Start difference. First operand has 283 places, 291 transitions, 782 flow. Second operand 3 states and 829 transitions. [2025-03-17 11:15:44,910 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 285 places, 297 transitions, 846 flow [2025-03-17 11:15:44,917 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 283 places, 297 transitions, 842 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-17 11:15:44,919 INFO L231 Difference]: Finished difference. Result has 285 places, 294 transitions, 814 flow [2025-03-17 11:15:44,919 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} [2025-03-17 11:15:44,920 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, 5 predicate places. [2025-03-17 11:15:44,920 INFO L471 AbstractCegarLoop]: Abstraction has has 285 places, 294 transitions, 814 flow [2025-03-17 11:15:44,920 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) [2025-03-17 11:15:44,920 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-17 11:15:44,920 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] [2025-03-17 11:15:44,921 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2025-03-17 11:15:44,921 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting t1Err5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-17 11:15:44,921 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 11:15:44,921 INFO L85 PathProgramCache]: Analyzing trace with hash 787028095, now seen corresponding path program 1 times [2025-03-17 11:15:44,921 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 11:15:44,921 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49497989] [2025-03-17 11:15:44,922 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 11:15:44,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 11:15:44,931 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 115 statements into 1 equivalence classes. [2025-03-17 11:15:44,939 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 115 of 115 statements. [2025-03-17 11:15:44,939 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 11:15:44,939 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 11:15:44,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 11:15:44,972 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 11:15:44,972 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49497989] [2025-03-17 11:15:44,972 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [49497989] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 11:15:44,972 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 11:15:44,972 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 11:15:44,972 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1225040169] [2025-03-17 11:15:44,972 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 11:15:44,973 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 11:15:44,973 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 11:15:44,974 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 11:15:44,974 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 11:15:45,000 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 263 out of 294 [2025-03-17 11:15:45,001 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) [2025-03-17 11:15:45,002 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-17 11:15:45,002 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 263 of 294 [2025-03-17 11:15:45,002 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-17 11:15:46,627 INFO L124 PetriNetUnfolderBase]: 2172/18375 cut-off events. [2025-03-17 11:15:46,627 INFO L125 PetriNetUnfolderBase]: For 1117/1213 co-relation queries the response was YES. [2025-03-17 11:15:46,702 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 344. Compared 232307 event pairs, 800 based on Foata normal form. 8/16922 useless extension candidates. Maximal degree in co-relation 27126. Up to 2485 conditions per place. [2025-03-17 11:15:46,737 INFO L140 encePairwiseOnDemand]: 289/294 looper letters, 25 selfloop transitions, 5 changer transitions 0/301 dead transitions. [2025-03-17 11:15:46,737 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 287 places, 301 transitions, 894 flow [2025-03-17 11:15:46,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 11:15:46,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-17 11:15:46,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 817 transitions. [2025-03-17 11:15:46,739 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9263038548752834 [2025-03-17 11:15:46,739 INFO L175 Difference]: Start difference. First operand has 285 places, 294 transitions, 814 flow. Second operand 3 states and 817 transitions. [2025-03-17 11:15:46,739 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 287 places, 301 transitions, 894 flow [2025-03-17 11:15:46,755 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 285 places, 301 transitions, 882 flow, removed 1 selfloop flow, removed 2 redundant places. [2025-03-17 11:15:46,757 INFO L231 Difference]: Finished difference. Result has 287 places, 298 transitions, 844 flow [2025-03-17 11:15:46,757 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} [2025-03-17 11:15:46,758 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, 7 predicate places. [2025-03-17 11:15:46,758 INFO L471 AbstractCegarLoop]: Abstraction has has 287 places, 298 transitions, 844 flow [2025-03-17 11:15:46,758 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) [2025-03-17 11:15:46,758 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-17 11:15:46,758 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] [2025-03-17 11:15:46,758 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2025-03-17 11:15:46,758 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting t2Err3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-17 11:15:46,759 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 11:15:46,759 INFO L85 PathProgramCache]: Analyzing trace with hash 1537143383, now seen corresponding path program 1 times [2025-03-17 11:15:46,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 11:15:46,759 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1828256820] [2025-03-17 11:15:46,759 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 11:15:46,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 11:15:46,766 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 118 statements into 1 equivalence classes. [2025-03-17 11:15:46,772 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 118 of 118 statements. [2025-03-17 11:15:46,772 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 11:15:46,772 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 11:15:46,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 11:15:46,859 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 11:15:46,859 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1828256820] [2025-03-17 11:15:46,859 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1828256820] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 11:15:46,859 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 11:15:46,859 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 11:15:46,859 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [594328195] [2025-03-17 11:15:46,859 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 11:15:46,859 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 11:15:46,860 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 11:15:46,860 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 11:15:46,860 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 11:15:46,903 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 269 out of 294 [2025-03-17 11:15:46,904 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 287 places, 298 transitions, 844 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) [2025-03-17 11:15:46,904 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-17 11:15:46,904 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 269 of 294 [2025-03-17 11:15:46,904 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-17 11:15:47,711 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([672] 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][261], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 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|), Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, 7#L748true, Black: 310#true, Black: 345#(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))), 371#true, Black: 315#true]) [2025-03-17 11:15:47,711 INFO L294 olderBase$Statistics]: this new event has 193 ancestors and is cut-off event [2025-03-17 11:15:47,711 INFO L297 olderBase$Statistics]: existing Event has 201 ancestors and is cut-off event [2025-03-17 11:15:47,711 INFO L297 olderBase$Statistics]: existing Event has 156 ancestors and is cut-off event [2025-03-17 11:15:47,711 INFO L297 olderBase$Statistics]: existing Event has 180 ancestors and is cut-off event [2025-03-17 11:15:47,711 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([672] 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][261], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 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: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(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))), 371#true, Black: 315#true]) [2025-03-17 11:15:47,711 INFO L294 olderBase$Statistics]: this new event has 192 ancestors and is cut-off event [2025-03-17 11:15:47,711 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is cut-off event [2025-03-17 11:15:47,711 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is cut-off event [2025-03-17 11:15:47,711 INFO L297 olderBase$Statistics]: existing Event has 155 ancestors and is cut-off event [2025-03-17 11:15:47,738 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] 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][263], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 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|), 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(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))), 371#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:47,738 INFO L294 olderBase$Statistics]: this new event has 192 ancestors and is cut-off event [2025-03-17 11:15:47,738 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is cut-off event [2025-03-17 11:15:47,738 INFO L297 olderBase$Statistics]: existing Event has 155 ancestors and is cut-off event [2025-03-17 11:15:47,738 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is cut-off event [2025-03-17 11:15:47,765 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] 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][263], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 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, 269#L748-3true, Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 208#L732-1true, 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 333#true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(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))), 371#true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:47,765 INFO L294 olderBase$Statistics]: this new event has 193 ancestors and is cut-off event [2025-03-17 11:15:47,765 INFO L297 olderBase$Statistics]: existing Event has 156 ancestors and is cut-off event [2025-03-17 11:15:47,765 INFO L297 olderBase$Statistics]: existing Event has 201 ancestors and is cut-off event [2025-03-17 11:15:47,765 INFO L297 olderBase$Statistics]: existing Event has 180 ancestors and is cut-off event [2025-03-17 11:15:47,793 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] 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][174], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 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|), 15#L733-4true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(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))), 371#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:47,793 INFO L294 olderBase$Statistics]: this new event has 194 ancestors and is cut-off event [2025-03-17 11:15:47,793 INFO L297 olderBase$Statistics]: existing Event has 181 ancestors and is cut-off event [2025-03-17 11:15:47,793 INFO L297 olderBase$Statistics]: existing Event has 157 ancestors and is cut-off event [2025-03-17 11:15:47,793 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event [2025-03-17 11:15:48,259 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([688] 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][290], [139#L751true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 324#true, 283#L733true, 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: 366#true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 345#(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), 371#true, Black: 317#(= |#race~receive~0| 0), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:48,259 INFO L294 olderBase$Statistics]: this new event has 216 ancestors and is cut-off event [2025-03-17 11:15:48,259 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2025-03-17 11:15:48,259 INFO L297 olderBase$Statistics]: existing Event has 208 ancestors and is cut-off event [2025-03-17 11:15:48,259 INFO L297 olderBase$Statistics]: existing Event has 171 ancestors and is cut-off event [2025-03-17 11:15:48,278 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([772] L748-2-->L749-2: Formula: true InVars {} OutVars{t2Thread1of1ForFork0_#t~ret19#1=|v_t2Thread1of1ForFork0_#t~ret19#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork0_#t~ret19#1][256], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, 14#L732-3true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), 105#L749-2true, Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 353#true, Black: 333#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 371#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:48,278 INFO L294 olderBase$Statistics]: this new event has 217 ancestors and is cut-off event [2025-03-17 11:15:48,278 INFO L297 olderBase$Statistics]: existing Event has 180 ancestors and is cut-off event [2025-03-17 11:15:48,278 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-17 11:15:48,278 INFO L297 olderBase$Statistics]: existing Event has 141 ancestors and is cut-off event [2025-03-17 11:15:48,279 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([762] 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][174], [322#(= |#race~buffer_size~0| 0), 378#(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: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 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|), 353#true, Black: 333#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 15#L733-4true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(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))), 371#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:48,279 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,279 INFO L297 olderBase$Statistics]: existing Event has 181 ancestors and is cut-off event [2025-03-17 11:15:48,279 INFO L297 olderBase$Statistics]: existing Event has 157 ancestors and is cut-off event [2025-03-17 11:15:48,279 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event [2025-03-17 11:15:48,279 INFO L297 olderBase$Statistics]: existing Event has 194 ancestors and is cut-off event [2025-03-17 11:15:48,279 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([762] 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][263], [322#(= |#race~buffer_size~0| 0), 378#(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: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 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|), 353#true, 208#L732-1true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 333#true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(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))), 371#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:48,279 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,279 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-17 11:15:48,279 INFO L297 olderBase$Statistics]: existing Event has 156 ancestors and is cut-off event [2025-03-17 11:15:48,279 INFO L297 olderBase$Statistics]: existing Event has 201 ancestors and is cut-off event [2025-03-17 11:15:48,279 INFO L297 olderBase$Statistics]: existing Event has 180 ancestors and is cut-off event [2025-03-17 11:15:48,279 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([762] 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][263], [322#(= |#race~buffer_size~0| 0), 378#(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: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 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|), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 333#true, 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(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))), 371#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:48,279 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-17 11:15:48,279 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is cut-off event [2025-03-17 11:15:48,279 INFO L297 olderBase$Statistics]: existing Event has 155 ancestors and is cut-off event [2025-03-17 11:15:48,279 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is cut-off event [2025-03-17 11:15:48,279 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2025-03-17 11:15:48,296 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([672] 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][261], [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|), Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, 7#L748true, Black: 310#true, Black: 345#(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))), 371#true, Black: 315#true]) [2025-03-17 11:15:48,296 INFO L294 olderBase$Statistics]: this new event has 217 ancestors and is cut-off event [2025-03-17 11:15:48,296 INFO L297 olderBase$Statistics]: existing Event has 141 ancestors and is cut-off event [2025-03-17 11:15:48,296 INFO L297 olderBase$Statistics]: existing Event has 180 ancestors and is cut-off event [2025-03-17 11:15:48,296 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-17 11:15:48,296 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([672] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][261], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 269#L748-3true, 286#true, Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 371#true, Black: 315#true]) [2025-03-17 11:15:48,296 INFO L294 olderBase$Statistics]: this new event has 216 ancestors and is cut-off event [2025-03-17 11:15:48,296 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2025-03-17 11:15:48,296 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2025-03-17 11:15:48,296 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is cut-off event [2025-03-17 11:15:48,344 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([664] 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][297], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 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), 105#L749-2true, 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|), Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(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))), 371#true, Black: 317#(= |#race~receive~0| 0), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:48,344 INFO L294 olderBase$Statistics]: this new event has 225 ancestors and is cut-off event [2025-03-17 11:15:48,344 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-17 11:15:48,344 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-17 11:15:48,344 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-17 11:15:48,361 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([772] L748-2-->L749-2: Formula: true InVars {} OutVars{t2Thread1of1ForFork0_#t~ret19#1=|v_t2Thread1of1ForFork0_#t~ret19#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork0_#t~ret19#1][256], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, 14#L732-3true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), Black: 296#true, 105#L749-2true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 353#true, Black: 333#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 371#true, Black: 317#(= |#race~receive~0| 0), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:48,362 INFO L294 olderBase$Statistics]: this new event has 225 ancestors and is cut-off event [2025-03-17 11:15:48,362 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-17 11:15:48,362 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-17 11:15:48,362 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-17 11:15:48,379 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([672] 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][261], [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|), Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, 7#L748true, Black: 345#(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))), 371#true, Black: 317#(= |#race~receive~0| 0)]) [2025-03-17 11:15:48,379 INFO L294 olderBase$Statistics]: this new event has 225 ancestors and is cut-off event [2025-03-17 11:15:48,379 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-17 11:15:48,379 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-17 11:15:48,379 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-17 11:15:48,457 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] 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][174], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 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, 269#L748-3true, Black: 355#(= ~value~0 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#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(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))), 371#true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:48,458 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2025-03-17 11:15:48,458 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2025-03-17 11:15:48,458 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-17 11:15:48,458 INFO L297 olderBase$Statistics]: existing Event has 194 ancestors and is cut-off event [2025-03-17 11:15:48,458 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] 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][263], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 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: 333#true, 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(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))), 371#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:48,458 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,458 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2025-03-17 11:15:48,458 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-17 11:15:48,458 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,458 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] 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][263], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 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: 333#true, 208#L732-1true, 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(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))), 371#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:48,458 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,458 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,458 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2025-03-17 11:15:48,458 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-17 11:15:48,480 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([672] 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][261], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 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)), 269#L748-3true, 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|), 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(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))), 371#true, Black: 315#true]) [2025-03-17 11:15:48,480 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,480 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2025-03-17 11:15:48,480 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,480 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-17 11:15:48,500 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([672] 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][261], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 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|), 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, 7#L748true, Black: 312#(= |#race~send~0| 0), Black: 345#(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))), 371#true, Black: 315#true]) [2025-03-17 11:15:48,500 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,500 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-17 11:15:48,500 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2025-03-17 11:15:48,500 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,504 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] 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][263], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 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)), 269#L748-3true, 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|), 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(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))), 371#true, Black: 317#(= |#race~receive~0| 0), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:48,504 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,504 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,504 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is cut-off event [2025-03-17 11:15:48,504 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2025-03-17 11:15:48,523 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] 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][263], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 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)), 269#L748-3true, 286#true, Black: 355#(= ~value~0 0), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 353#true, 208#L732-1true, Black: 333#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(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))), 371#true, Black: 317#(= |#race~receive~0| 0), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:48,523 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,523 INFO L297 olderBase$Statistics]: existing Event has 201 ancestors and is cut-off event [2025-03-17 11:15:48,523 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-17 11:15:48,523 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,540 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] 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][174], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 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)), 269#L748-3true, 286#true, Black: 355#(= ~value~0 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#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(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))), 371#true, Black: 317#(= |#race~receive~0| 0), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:48,540 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2025-03-17 11:15:48,540 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-17 11:15:48,540 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-17 11:15:48,540 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event [2025-03-17 11:15:48,590 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([672] 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][261], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), 378#(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: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 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, Black: 335#(= |#race~value~0| 0), Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 353#true, 90#L732true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(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))), 371#true, Black: 315#true]) [2025-03-17 11:15:48,590 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-17 11:15:48,590 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2025-03-17 11:15:48,590 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,590 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,590 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-17 11:15:48,590 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([672] 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][261], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), 378#(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: 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, Black: 335#(= |#race~value~0| 0), Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 353#true, 90#L732true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, 7#L748true, Black: 312#(= |#race~send~0| 0), Black: 345#(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))), 371#true, Black: 315#true]) [2025-03-17 11:15:48,590 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,590 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-17 11:15:48,590 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,590 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2025-03-17 11:15:48,590 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,610 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([762] 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][263], [322#(= |#race~buffer_size~0| 0), 378#(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: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 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, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 353#true, Black: 333#true, 90#L732true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(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))), 371#true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:48,610 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-17 11:15:48,610 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2025-03-17 11:15:48,610 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-17 11:15:48,610 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,610 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,625 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([762] 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][263], [322#(= |#race~buffer_size~0| 0), 378#(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: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 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, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 353#true, 208#L732-1true, Black: 333#true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(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))), 371#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:48,625 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,625 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,625 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,625 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2025-03-17 11:15:48,625 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-17 11:15:48,630 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([672] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][261], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 286#true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 345#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 312#(= |#race~send~0| 0), 371#true, Black: 315#true]) [2025-03-17 11:15:48,630 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2025-03-17 11:15:48,630 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2025-03-17 11:15:48,630 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2025-03-17 11:15:48,630 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-17 11:15:48,630 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([672] 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][261], [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: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, 7#L748true, Black: 345#(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), 371#true, Black: 315#true]) [2025-03-17 11:15:48,630 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2025-03-17 11:15:48,630 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-17 11:15:48,630 INFO L297 olderBase$Statistics]: existing Event has 178 ancestors and is cut-off event [2025-03-17 11:15:48,630 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,639 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([762] 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][174], [322#(= |#race~buffer_size~0| 0), 378#(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: 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)), 269#L748-3true, 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: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(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))), 371#true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:48,639 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,639 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2025-03-17 11:15:48,639 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-17 11:15:48,639 INFO L297 olderBase$Statistics]: existing Event has 194 ancestors and is cut-off event [2025-03-17 11:15:48,639 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-17 11:15:48,643 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][263], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 286#true, 269#L748-3true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 333#true, 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 345#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 312#(= |#race~send~0| 0), 371#true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:48,643 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2025-03-17 11:15:48,643 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-17 11:15:48,643 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2025-03-17 11:15:48,643 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2025-03-17 11:15:48,654 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([729] 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, 16#L753true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 137#L710true, 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, Black: 333#true, 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), 371#true, Black: 343#true, Black: 317#(= |#race~receive~0| 0), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:48,654 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2025-03-17 11:15:48,654 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-17 11:15:48,654 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2025-03-17 11:15:48,654 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-17 11:15:48,657 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][263], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 286#true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 333#true, 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 208#L732-1true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 345#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 312#(= |#race~send~0| 0), 371#true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:48,657 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2025-03-17 11:15:48,657 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-17 11:15:48,657 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,657 INFO L297 olderBase$Statistics]: existing Event has 178 ancestors and is cut-off event [2025-03-17 11:15:48,658 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([620] 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][244], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 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#L699-4true, Black: 335#(= |#race~value~0| 0), Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 353#true, 231#L736true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(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))), 371#true, Black: 317#(= |#race~receive~0| 0), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:48,658 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2025-03-17 11:15:48,658 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2025-03-17 11:15:48,658 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-17 11:15:48,658 INFO L297 olderBase$Statistics]: existing Event has 162 ancestors and is cut-off event [2025-03-17 11:15:48,669 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] L748-4-->L748-3: Formula: (= |v_#race~value~0_6| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_6|} AuxVars[] AssignedVars[#race~value~0][174], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 286#true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 333#true, 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 15#L733-4true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 345#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 312#(= |#race~send~0| 0), 371#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:48,670 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-17 11:15:48,670 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2025-03-17 11:15:48,670 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,670 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is cut-off event [2025-03-17 11:15:48,671 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([664] 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][297], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 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)), 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|), 105#L749-2true, 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#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 310#true, Black: 345#(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))), 371#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:48,671 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2025-03-17 11:15:48,671 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-17 11:15:48,671 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-17 11:15:48,671 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-17 11:15:48,681 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([772] L748-2-->L749-2: Formula: true InVars {} OutVars{t2Thread1of1ForFork0_#t~ret19#1=|v_t2Thread1of1ForFork0_#t~ret19#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork0_#t~ret19#1][256], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, 14#L732-3true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 286#true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 296#true, 105#L749-2true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 333#true, 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 310#true, Black: 345#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), 371#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:48,681 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2025-03-17 11:15:48,681 INFO L297 olderBase$Statistics]: existing Event has 180 ancestors and is cut-off event [2025-03-17 11:15:48,681 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-17 11:15:48,682 INFO L297 olderBase$Statistics]: existing Event has 141 ancestors and is cut-off event [2025-03-17 11:15:48,682 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2025-03-17 11:15:48,691 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([762] 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][174], [322#(= |#race~buffer_size~0| 0), 378#(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: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 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|), 353#true, Black: 333#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 15#L733-4true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 345#(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), 371#true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:48,691 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2025-03-17 11:15:48,691 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2025-03-17 11:15:48,691 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,691 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-17 11:15:48,691 INFO L297 olderBase$Statistics]: existing Event has 194 ancestors and is cut-off event [2025-03-17 11:15:48,691 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-17 11:15:48,691 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([762] 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][263], [322#(= |#race~buffer_size~0| 0), 378#(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: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 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|), 353#true, Black: 333#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 208#L732-1true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 345#(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), 371#true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:48,691 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-17 11:15:48,691 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,691 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,691 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,691 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2025-03-17 11:15:48,691 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-17 11:15:48,691 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([762] 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][263], [322#(= |#race~buffer_size~0| 0), 378#(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: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 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|), 353#true, Black: 333#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 90#L732true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 345#(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), 371#true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:48,691 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2025-03-17 11:15:48,691 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2025-03-17 11:15:48,691 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-17 11:15:48,691 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-17 11:15:48,691 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,691 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,693 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([672] 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][261], [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)), 269#L748-3true, 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: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 90#L732true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 310#true, Black: 345#(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))), 371#true, Black: 315#true]) [2025-03-17 11:15:48,693 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2025-03-17 11:15:48,693 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2025-03-17 11:15:48,693 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2025-03-17 11:15:48,693 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is cut-off event [2025-03-17 11:15:48,693 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2025-03-17 11:15:48,693 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([672] 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][261], [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: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 90#L732true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 310#true, 7#L748true, Black: 345#(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))), 371#true, Black: 315#true]) [2025-03-17 11:15:48,693 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2025-03-17 11:15:48,693 INFO L297 olderBase$Statistics]: existing Event has 141 ancestors and is cut-off event [2025-03-17 11:15:48,693 INFO L297 olderBase$Statistics]: existing Event has 180 ancestors and is cut-off event [2025-03-17 11:15:48,693 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2025-03-17 11:15:48,693 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-17 11:15:48,700 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([672] 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][261], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), 378#(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: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 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: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 90#L732true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 345#(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), 371#true, Black: 315#true]) [2025-03-17 11:15:48,701 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2025-03-17 11:15:48,701 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2025-03-17 11:15:48,701 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,701 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-17 11:15:48,701 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,701 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-17 11:15:48,708 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([672] 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][261], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), 378#(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: 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|), Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 90#L732true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, 7#L748true, Black: 345#(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), 371#true, Black: 315#true]) [2025-03-17 11:15:48,708 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-17 11:15:48,708 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-17 11:15:48,708 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,708 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2025-03-17 11:15:48,708 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,709 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,716 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([772] L748-2-->L749-2: 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), 378#(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: 320#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)), 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|), 105#L749-2true, 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#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 345#(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), 371#true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:48,716 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-17 11:15:48,716 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,716 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-17 11:15:48,716 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,748 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([620] 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][244], [322#(= |#race~buffer_size~0| 0), 378#(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: 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), 187#L699-3true, Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 231#L736true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(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))), 371#true, Black: 317#(= |#race~receive~0| 0), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:48,748 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2025-03-17 11:15:48,748 INFO L297 olderBase$Statistics]: existing Event has 161 ancestors and is cut-off event [2025-03-17 11:15:48,748 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-17 11:15:48,748 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is cut-off event [2025-03-17 11:15:48,749 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([620] 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][244], [322#(= |#race~buffer_size~0| 0), 378#(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: 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#L699-4true, Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 231#L736true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(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))), 371#true, Black: 317#(= |#race~receive~0| 0), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:48,749 INFO L294 olderBase$Statistics]: this new event has 268 ancestors and is cut-off event [2025-03-17 11:15:48,749 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2025-03-17 11:15:48,749 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2025-03-17 11:15:48,749 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-17 11:15:48,749 INFO L297 olderBase$Statistics]: existing Event has 162 ancestors and is cut-off event [2025-03-17 11:15:48,749 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([620] 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][104], [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|), 136#L698-4true, Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 231#L736true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(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))), 371#true, Black: 317#(= |#race~receive~0| 0), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:48,749 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-17 11:15:48,749 INFO L297 olderBase$Statistics]: existing Event has 194 ancestors and is cut-off event [2025-03-17 11:15:48,749 INFO L297 olderBase$Statistics]: existing Event has 152 ancestors and is cut-off event [2025-03-17 11:15:48,749 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2025-03-17 11:15:48,918 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([664] 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][297], [322#(= |#race~buffer_size~0| 0), 378#(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: 320#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)), 286#true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), 105#L749-2true, 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, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(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))), 371#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:48,918 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-17 11:15:48,919 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,919 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2025-03-17 11:15:48,919 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,921 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([772] L748-2-->L749-2: 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), 378#(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: 320#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)), 286#true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 296#true, 105#L749-2true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 333#true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(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))), 371#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:48,922 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-17 11:15:48,922 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,922 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2025-03-17 11:15:48,922 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-17 11:15:48,923 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,925 INFO L292 olderBase$Statistics]: inserting event number 7 for the transition-marking pair ([672] 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][261], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), 378#(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: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 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: 335#(= |#race~value~0| 0), Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 353#true, 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(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))), 371#true, Black: 315#true]) [2025-03-17 11:15:48,925 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2025-03-17 11:15:48,925 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2025-03-17 11:15:48,925 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2025-03-17 11:15:48,925 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,925 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-17 11:15:48,925 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,925 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-17 11:15:48,925 INFO L292 olderBase$Statistics]: inserting event number 7 for the transition-marking pair ([672] 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][261], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), 378#(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: 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|), Black: 335#(= |#race~value~0| 0), Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 353#true, 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, 7#L748true, Black: 312#(= |#race~send~0| 0), Black: 345#(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))), 371#true, Black: 315#true]) [2025-03-17 11:15:48,925 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-17 11:15:48,925 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-17 11:15:48,925 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,925 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2025-03-17 11:15:48,925 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-17 11:15:48,925 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,925 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2025-03-17 11:15:48,926 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([772] L748-2-->L749-2: 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, 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|), 105#L749-2true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 333#true, 353#true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 345#(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), 371#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:48,926 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-17 11:15:48,926 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2025-03-17 11:15:48,926 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-17 11:15:48,926 INFO L297 olderBase$Statistics]: existing Event has 178 ancestors and is cut-off event [2025-03-17 11:15:48,927 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([672] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][261], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, 7#L748true, Black: 345#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 312#(= |#race~send~0| 0), 371#true, Black: 315#true]) [2025-03-17 11:15:48,927 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-17 11:15:48,927 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-17 11:15:48,927 INFO L297 olderBase$Statistics]: existing Event has 178 ancestors and is cut-off event [2025-03-17 11:15:48,928 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-17 11:15:48,928 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2025-03-17 11:15:48,928 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([672] L732-2-->L732: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_3|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_3|} AuxVars[] AssignedVars[#race~value~0][261], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 376#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 286#true, Black: 355#(= ~value~0 0), Black: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 345#(or (and (<= 2147483648 (mod ~next~0 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|)) (and (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0))) (<= (mod ~next~0 4294967296) 2147483647))), Black: 312#(= |#race~send~0| 0), 371#true, Black: 315#true]) [2025-03-17 11:15:48,928 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2025-03-17 11:15:48,928 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2025-03-17 11:15:48,928 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2025-03-17 11:15:48,928 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-17 11:15:48,928 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2025-03-17 11:15:48,945 INFO L124 PetriNetUnfolderBase]: 2034/20615 cut-off events. [2025-03-17 11:15:48,945 INFO L125 PetriNetUnfolderBase]: For 1826/2040 co-relation queries the response was YES. [2025-03-17 11:15:49,017 INFO L83 FinitePrefix]: Finished finitePrefix Result has 30734 conditions, 20615 events. 2034/20615 cut-off events. For 1826/2040 co-relation queries the response was YES. Maximal size of possible extension queue 375. Compared 265664 event pairs, 365 based on Foata normal form. 17/19023 useless extension candidates. Maximal degree in co-relation 30355. Up to 1114 conditions per place. [2025-03-17 11:15:49,051 INFO L140 encePairwiseOnDemand]: 289/294 looper letters, 19 selfloop transitions, 5 changer transitions 0/306 dead transitions. [2025-03-17 11:15:49,052 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 289 places, 306 transitions, 911 flow [2025-03-17 11:15:49,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 11:15:49,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-17 11:15:49,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 831 transitions. [2025-03-17 11:15:49,053 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9421768707482994 [2025-03-17 11:15:49,053 INFO L175 Difference]: Start difference. First operand has 287 places, 298 transitions, 844 flow. Second operand 3 states and 831 transitions. [2025-03-17 11:15:49,053 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 289 places, 306 transitions, 911 flow [2025-03-17 11:15:49,071 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 287 places, 306 transitions, 901 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-17 11:15:49,074 INFO L231 Difference]: Finished difference. Result has 289 places, 301 transitions, 870 flow [2025-03-17 11:15:49,074 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=293, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=870, PETRI_PLACES=289, PETRI_TRANSITIONS=301} [2025-03-17 11:15:49,074 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, 9 predicate places. [2025-03-17 11:15:49,074 INFO L471 AbstractCegarLoop]: Abstraction has has 289 places, 301 transitions, 870 flow [2025-03-17 11:15:49,076 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) [2025-03-17 11:15:49,076 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-17 11:15:49,076 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] [2025-03-17 11:15:49,076 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2025-03-17 11:15:49,076 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting t1Err0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-17 11:15:49,077 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 11:15:49,077 INFO L85 PathProgramCache]: Analyzing trace with hash -600884715, now seen corresponding path program 1 times [2025-03-17 11:15:49,077 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 11:15:49,077 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [680539378] [2025-03-17 11:15:49,077 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 11:15:49,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 11:15:49,086 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 118 statements into 1 equivalence classes. [2025-03-17 11:15:49,091 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 118 of 118 statements. [2025-03-17 11:15:49,091 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 11:15:49,091 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 11:15:49,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 11:15:49,118 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 11:15:49,118 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [680539378] [2025-03-17 11:15:49,118 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [680539378] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 11:15:49,118 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 11:15:49,118 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 11:15:49,118 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [617837610] [2025-03-17 11:15:49,119 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 11:15:49,119 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 11:15:49,120 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 11:15:49,120 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 11:15:49,120 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 11:15:49,139 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 269 out of 294 [2025-03-17 11:15:49,140 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 289 places, 301 transitions, 870 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) [2025-03-17 11:15:49,140 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-17 11:15:49,140 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 269 of 294 [2025-03-17 11:15:49,140 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-17 11:15:50,321 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([672] 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][262], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 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|), 381#true, 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, 7#L748true, Black: 310#true, Black: 345#(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: 376#true, Black: 315#true]) [2025-03-17 11:15:50,321 INFO L294 olderBase$Statistics]: this new event has 193 ancestors and is cut-off event [2025-03-17 11:15:50,321 INFO L297 olderBase$Statistics]: existing Event has 201 ancestors and is cut-off event [2025-03-17 11:15:50,321 INFO L297 olderBase$Statistics]: existing Event has 156 ancestors and is cut-off event [2025-03-17 11:15:50,321 INFO L297 olderBase$Statistics]: existing Event has 180 ancestors and is cut-off event [2025-03-17 11:15:50,321 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([672] 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][262], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 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|), 381#true, 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(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: 376#true, Black: 315#true]) [2025-03-17 11:15:50,321 INFO L294 olderBase$Statistics]: this new event has 192 ancestors and is cut-off event [2025-03-17 11:15:50,321 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is cut-off event [2025-03-17 11:15:50,321 INFO L297 olderBase$Statistics]: existing Event has 155 ancestors and is cut-off event [2025-03-17 11:15:50,321 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is cut-off event [2025-03-17 11:15:50,349 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] 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][266], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 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, 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(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: 376#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:50,349 INFO L294 olderBase$Statistics]: this new event has 192 ancestors and is cut-off event [2025-03-17 11:15:50,349 INFO L297 olderBase$Statistics]: existing Event has 155 ancestors and is cut-off event [2025-03-17 11:15:50,349 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is cut-off event [2025-03-17 11:15:50,349 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is cut-off event [2025-03-17 11:15:50,380 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] 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][266], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 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)), 269#L748-3true, 286#true, Black: 355#(= ~value~0 0), Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 296#true, 353#true, 208#L732-1true, Black: 333#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 381#true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(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: 376#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:50,380 INFO L294 olderBase$Statistics]: this new event has 193 ancestors and is cut-off event [2025-03-17 11:15:50,380 INFO L297 olderBase$Statistics]: existing Event has 156 ancestors and is cut-off event [2025-03-17 11:15:50,380 INFO L297 olderBase$Statistics]: existing Event has 201 ancestors and is cut-off event [2025-03-17 11:15:50,380 INFO L297 olderBase$Statistics]: existing Event has 180 ancestors and is cut-off event [2025-03-17 11:15:50,410 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] 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][172], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 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, 269#L748-3true, Black: 355#(= ~value~0 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, 381#true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(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: 376#true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:50,410 INFO L294 olderBase$Statistics]: this new event has 194 ancestors and is cut-off event [2025-03-17 11:15:50,410 INFO L297 olderBase$Statistics]: existing Event has 157 ancestors and is cut-off event [2025-03-17 11:15:50,410 INFO L297 olderBase$Statistics]: existing Event has 181 ancestors and is cut-off event [2025-03-17 11:15:50,410 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event [2025-03-17 11:15:50,561 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([762] 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][172], [322#(= |#race~buffer_size~0| 0), 378#(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: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 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: 333#true, 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 15#L733-4true, 381#true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(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: 376#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:50,561 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event [2025-03-17 11:15:50,561 INFO L297 olderBase$Statistics]: existing Event has 157 ancestors and is cut-off event [2025-03-17 11:15:50,561 INFO L297 olderBase$Statistics]: existing Event has 181 ancestors and is cut-off event [2025-03-17 11:15:50,561 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event [2025-03-17 11:15:50,561 INFO L297 olderBase$Statistics]: existing Event has 194 ancestors and is cut-off event [2025-03-17 11:15:50,561 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([762] 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][266], [322#(= |#race~buffer_size~0| 0), 378#(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: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 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, 208#L732-1true, Black: 333#true, 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 381#true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(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: 376#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:50,561 INFO L294 olderBase$Statistics]: this new event has 213 ancestors and is cut-off event [2025-03-17 11:15:50,561 INFO L297 olderBase$Statistics]: existing Event has 156 ancestors and is cut-off event [2025-03-17 11:15:50,561 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-17 11:15:50,561 INFO L297 olderBase$Statistics]: existing Event has 201 ancestors and is cut-off event [2025-03-17 11:15:50,561 INFO L297 olderBase$Statistics]: existing Event has 180 ancestors and is cut-off event [2025-03-17 11:15:50,561 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([762] 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][266], [322#(= |#race~buffer_size~0| 0), 378#(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: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 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: 333#true, 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 381#true, 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(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: 376#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:50,562 INFO L294 olderBase$Statistics]: this new event has 212 ancestors and is cut-off event [2025-03-17 11:15:50,562 INFO L297 olderBase$Statistics]: existing Event has 155 ancestors and is cut-off event [2025-03-17 11:15:50,562 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is cut-off event [2025-03-17 11:15:50,562 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is cut-off event [2025-03-17 11:15:50,562 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2025-03-17 11:15:51,080 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([664] 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][300], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 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)), 286#true, Black: 356#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 355#(= ~value~0 0), Black: 296#true, 105#L749-2true, 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#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 310#true, Black: 345#(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: 378#(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: 317#(= |#race~receive~0| 0), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:51,080 INFO L294 olderBase$Statistics]: this new event has 225 ancestors and is cut-off event [2025-03-17 11:15:51,080 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-17 11:15:51,080 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-17 11:15:51,080 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-17 11:15:51,102 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([772] L748-2-->L749-2: Formula: true InVars {} OutVars{t2Thread1of1ForFork0_#t~ret19#1=|v_t2Thread1of1ForFork0_#t~ret19#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork0_#t~ret19#1][255], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 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)), 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|), 105#L749-2true, Black: 333#true, 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#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 310#true, Black: 345#(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: 378#(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: 317#(= |#race~receive~0| 0), Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:51,102 INFO L294 olderBase$Statistics]: this new event has 225 ancestors and is cut-off event [2025-03-17 11:15:51,102 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-17 11:15:51,102 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-17 11:15:51,102 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-17 11:15:51,123 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([672] 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][262], [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: 296#true, Black: 330#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 381#true, 90#L732true, Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 250#L764-1true, Black: 310#true, 7#L748true, Black: 345#(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: 378#(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: 317#(= |#race~receive~0| 0)]) [2025-03-17 11:15:51,123 INFO L294 olderBase$Statistics]: this new event has 225 ancestors and is cut-off event [2025-03-17 11:15:51,123 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-17 11:15:51,123 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-17 11:15:51,123 INFO L297 olderBase$Statistics]: existing Event has 186 ancestors and is cut-off event [2025-03-17 11:15:51,198 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([762] 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][266], [322#(= |#race~buffer_size~0| 0), 378#(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: 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, 269#L748-3true, Black: 355#(= ~value~0 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, 381#true, 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(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: 376#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:51,199 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-17 11:15:51,199 INFO L297 olderBase$Statistics]: existing Event has 155 ancestors and is cut-off event [2025-03-17 11:15:51,199 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is cut-off event [2025-03-17 11:15:51,199 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is cut-off event [2025-03-17 11:15:51,199 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-17 11:15:51,199 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2025-03-17 11:15:51,224 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([762] 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][266], [322#(= |#race~buffer_size~0| 0), 378#(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: 320#true, Black: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 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: 333#true, 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 208#L732-1true, 381#true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(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: 376#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:51,224 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2025-03-17 11:15:51,224 INFO L297 olderBase$Statistics]: existing Event has 156 ancestors and is cut-off event [2025-03-17 11:15:51,224 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-17 11:15:51,224 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2025-03-17 11:15:51,224 INFO L297 olderBase$Statistics]: existing Event has 201 ancestors and is cut-off event [2025-03-17 11:15:51,224 INFO L297 olderBase$Statistics]: existing Event has 180 ancestors and is cut-off event [2025-03-17 11:15:51,252 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([762] 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][172], [322#(= |#race~buffer_size~0| 0), 378#(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: 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, 269#L748-3true, Black: 355#(= ~value~0 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, 381#true, 15#L733-4true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 310#true, Black: 345#(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: 376#true, Black: 315#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|)]) [2025-03-17 11:15:51,252 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-17 11:15:51,252 INFO L297 olderBase$Statistics]: existing Event has 157 ancestors and is cut-off event [2025-03-17 11:15:51,252 INFO L297 olderBase$Statistics]: existing Event has 181 ancestors and is cut-off event [2025-03-17 11:15:51,252 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event [2025-03-17 11:15:51,252 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2025-03-17 11:15:51,252 INFO L297 olderBase$Statistics]: existing Event has 194 ancestors and is cut-off event [2025-03-17 11:15:51,363 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([672] 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][262], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 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|), Black: 335#(= |#race~value~0| 0), Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 353#true, 381#true, 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, 7#L748true, Black: 312#(= |#race~send~0| 0), Black: 345#(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: 376#true, Black: 315#true]) [2025-03-17 11:15:51,363 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2025-03-17 11:15:51,363 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2025-03-17 11:15:51,363 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-17 11:15:51,363 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-17 11:15:51,363 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([672] 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][262], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 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)), 269#L748-3true, 286#true, Black: 355#(= ~value~0 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, 381#true, 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(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: 376#true, Black: 315#true]) [2025-03-17 11:15:51,363 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-17 11:15:51,363 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-17 11:15:51,363 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-17 11:15:51,363 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2025-03-17 11:15:51,384 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] 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][266], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 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)), 269#L748-3true, 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, 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(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: 376#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:51,385 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-17 11:15:51,385 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-17 11:15:51,385 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-17 11:15:51,385 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2025-03-17 11:15:51,402 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] 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][266], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 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)), 269#L748-3true, 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|), 208#L732-1true, 353#true, Black: 333#true, 381#true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(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: 376#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:51,403 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2025-03-17 11:15:51,403 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-17 11:15:51,403 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2025-03-17 11:15:51,403 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-17 11:15:51,419 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([762] 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][172], [322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 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)), 269#L748-3true, 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, 15#L733-4true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(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: 376#true, Black: 350#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 315#true]) [2025-03-17 11:15:51,419 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-17 11:15:51,419 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2025-03-17 11:15:51,419 INFO L297 olderBase$Statistics]: existing Event has 194 ancestors and is cut-off event [2025-03-17 11:15:51,419 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-17 11:15:51,588 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([672] 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][262], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 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|), Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 381#true, 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, 7#L748true, Black: 345#(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: 376#true, Black: 315#true]) [2025-03-17 11:15:51,589 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-17 11:15:51,589 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-17 11:15:51,589 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2025-03-17 11:15:51,589 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2025-03-17 11:15:51,589 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-17 11:15:51,589 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([672] 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][262], [Black: 348#true, 322#(= |#race~buffer_size~0| 0), Black: 320#true, 378#(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: 324#true, Black: 359#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 269#L748-3true, 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: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 381#true, 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 345#(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: 376#true, Black: 315#true]) [2025-03-17 11:15:51,589 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2025-03-17 11:15:51,589 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-17 11:15:51,589 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-17 11:15:51,589 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-17 11:15:51,589 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2025-03-17 11:15:51,591 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([672] 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][262], [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)), 269#L748-3true, 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: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 381#true, 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, Black: 312#(= |#race~send~0| 0), Black: 345#(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: 378#(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: 315#true]) [2025-03-17 11:15:51,591 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2025-03-17 11:15:51,591 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-17 11:15:51,591 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2025-03-17 11:15:51,591 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2025-03-17 11:15:51,591 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([672] 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][262], [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|), Black: 335#(= |#race~value~0| 0), 353#true, Black: 368#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 381#true, 90#L732true, Black: 340#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 373#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 250#L764-1true, 7#L748true, Black: 312#(= |#race~send~0| 0), Black: 345#(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: 378#(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: 315#true]) [2025-03-17 11:15:51,592 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-17 11:15:51,592 INFO L297 olderBase$Statistics]: existing Event has 178 ancestors and is cut-off event [2025-03-17 11:15:51,592 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-17 11:15:51,592 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-17 11:15:51,598 INFO L124 PetriNetUnfolderBase]: 2389/21836 cut-off events. [2025-03-17 11:15:51,599 INFO L125 PetriNetUnfolderBase]: For 2572/2812 co-relation queries the response was YES. [2025-03-17 11:15:51,726 INFO L83 FinitePrefix]: Finished finitePrefix Result has 33586 conditions, 21836 events. 2389/21836 cut-off events. For 2572/2812 co-relation queries the response was YES. Maximal size of possible extension queue 382. Compared 282298 event pairs, 468 based on Foata normal form. 15/20125 useless extension candidates. Maximal degree in co-relation 33201. Up to 2174 conditions per place. [2025-03-17 11:15:51,782 INFO L140 encePairwiseOnDemand]: 288/294 looper letters, 19 selfloop transitions, 8 changer transitions 0/310 dead transitions. [2025-03-17 11:15:51,782 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 291 places, 310 transitions, 952 flow [2025-03-17 11:15:51,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 11:15:51,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-17 11:15:51,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 830 transitions. [2025-03-17 11:15:51,784 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9410430839002267 [2025-03-17 11:15:51,784 INFO L175 Difference]: Start difference. First operand has 289 places, 301 transitions, 870 flow. Second operand 3 states and 830 transitions. [2025-03-17 11:15:51,784 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 291 places, 310 transitions, 952 flow [2025-03-17 11:15:51,806 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 289 places, 310 transitions, 942 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-17 11:15:51,808 INFO L231 Difference]: Finished difference. Result has 291 places, 307 transitions, 926 flow [2025-03-17 11:15:51,809 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=860, PETRI_DIFFERENCE_MINUEND_PLACES=287, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=301, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=293, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=926, PETRI_PLACES=291, PETRI_TRANSITIONS=307} [2025-03-17 11:15:51,809 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, 11 predicate places. [2025-03-17 11:15:51,809 INFO L471 AbstractCegarLoop]: Abstraction has has 291 places, 307 transitions, 926 flow [2025-03-17 11:15:51,810 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) [2025-03-17 11:15:51,810 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-17 11:15:51,810 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] [2025-03-17 11:15:51,810 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2025-03-17 11:15:51,810 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting t2Err10ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-17 11:15:51,811 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 11:15:51,811 INFO L85 PathProgramCache]: Analyzing trace with hash -383329071, now seen corresponding path program 1 times [2025-03-17 11:15:51,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 11:15:51,811 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [934600636] [2025-03-17 11:15:51,811 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 11:15:51,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 11:15:51,820 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 131 statements into 1 equivalence classes. [2025-03-17 11:15:51,826 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 131 of 131 statements. [2025-03-17 11:15:51,826 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 11:15:51,826 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 11:15:51,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 11:15:51,902 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 11:15:51,902 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [934600636] [2025-03-17 11:15:51,902 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [934600636] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 11:15:51,902 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 11:15:51,902 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 11:15:51,902 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1206033440] [2025-03-17 11:15:51,902 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 11:15:51,903 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 11:15:51,903 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 11:15:51,903 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 11:15:51,903 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 11:15:51,919 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 275 out of 294 [2025-03-17 11:15:51,920 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 291 places, 307 transitions, 926 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) [2025-03-17 11:15:51,920 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-17 11:15:51,920 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 275 of 294 [2025-03-17 11:15:51,920 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-17 11:15:52,223 INFO L124 PetriNetUnfolderBase]: 250/3637 cut-off events. [2025-03-17 11:15:52,223 INFO L125 PetriNetUnfolderBase]: For 365/365 co-relation queries the response was YES. [2025-03-17 11:15:52,230 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5369 conditions, 3637 events. 250/3637 cut-off events. For 365/365 co-relation queries the response was YES. Maximal size of possible extension queue 48. Compared 29018 event pairs, 41 based on Foata normal form. 68/3495 useless extension candidates. Maximal degree in co-relation 4997. Up to 148 conditions per place. [2025-03-17 11:15:52,232 INFO L140 encePairwiseOnDemand]: 290/294 looper letters, 7 selfloop transitions, 4 changer transitions 0/267 dead transitions. [2025-03-17 11:15:52,232 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 283 places, 267 transitions, 751 flow [2025-03-17 11:15:52,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 11:15:52,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-17 11:15:52,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 838 transitions. [2025-03-17 11:15:52,234 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9501133786848073 [2025-03-17 11:15:52,234 INFO L175 Difference]: Start difference. First operand has 291 places, 307 transitions, 926 flow. Second operand 3 states and 838 transitions. [2025-03-17 11:15:52,234 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 283 places, 267 transitions, 751 flow [2025-03-17 11:15:52,238 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 269 places, 267 transitions, 675 flow, removed 19 selfloop flow, removed 14 redundant places. [2025-03-17 11:15:52,239 INFO L231 Difference]: Finished difference. Result has 269 places, 265 transitions, 654 flow [2025-03-17 11:15:52,239 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} [2025-03-17 11:15:52,240 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -11 predicate places. [2025-03-17 11:15:52,240 INFO L471 AbstractCegarLoop]: Abstraction has has 269 places, 265 transitions, 654 flow [2025-03-17 11:15:52,240 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) [2025-03-17 11:15:52,240 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-17 11:15:52,240 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] [2025-03-17 11:15:52,240 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2025-03-17 11:15:52,240 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting t2Err1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-17 11:15:52,241 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 11:15:52,241 INFO L85 PathProgramCache]: Analyzing trace with hash 634699498, now seen corresponding path program 1 times [2025-03-17 11:15:52,241 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 11:15:52,241 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1055536271] [2025-03-17 11:15:52,241 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 11:15:52,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 11:15:52,250 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 131 statements into 1 equivalence classes. [2025-03-17 11:15:52,257 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 131 of 131 statements. [2025-03-17 11:15:52,259 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 11:15:52,259 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 11:15:52,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 11:15:52,281 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 11:15:52,281 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1055536271] [2025-03-17 11:15:52,281 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1055536271] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 11:15:52,282 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 11:15:52,282 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 11:15:52,282 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924947311] [2025-03-17 11:15:52,282 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 11:15:52,282 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 11:15:52,282 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 11:15:52,282 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 11:15:52,282 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 11:15:52,296 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 269 out of 294 [2025-03-17 11:15:52,297 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) [2025-03-17 11:15:52,297 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-17 11:15:52,297 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 269 of 294 [2025-03-17 11:15:52,298 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-17 11:15:52,568 INFO L124 PetriNetUnfolderBase]: 304/3628 cut-off events. [2025-03-17 11:15:52,568 INFO L125 PetriNetUnfolderBase]: For 362/365 co-relation queries the response was YES. [2025-03-17 11:15:52,578 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 29690 event pairs, 110 based on Foata normal form. 0/3418 useless extension candidates. Maximal degree in co-relation 4787. Up to 402 conditions per place. [2025-03-17 11:15:52,583 INFO L140 encePairwiseOnDemand]: 291/294 looper letters, 15 selfloop transitions, 2 changer transitions 0/265 dead transitions. [2025-03-17 11:15:52,583 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 270 places, 265 transitions, 689 flow [2025-03-17 11:15:52,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 11:15:52,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-17 11:15:52,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 823 transitions. [2025-03-17 11:15:52,585 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9331065759637188 [2025-03-17 11:15:52,585 INFO L175 Difference]: Start difference. First operand has 269 places, 265 transitions, 654 flow. Second operand 3 states and 823 transitions. [2025-03-17 11:15:52,585 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 270 places, 265 transitions, 689 flow [2025-03-17 11:15:52,588 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 269 places, 265 transitions, 685 flow, removed 0 selfloop flow, removed 1 redundant places. [2025-03-17 11:15:52,590 INFO L231 Difference]: Finished difference. Result has 269 places, 264 transitions, 652 flow [2025-03-17 11:15:52,591 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} [2025-03-17 11:15:52,591 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -11 predicate places. [2025-03-17 11:15:52,592 INFO L471 AbstractCegarLoop]: Abstraction has has 269 places, 264 transitions, 652 flow [2025-03-17 11:15:52,592 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) [2025-03-17 11:15:52,592 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-17 11:15:52,592 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] [2025-03-17 11:15:52,592 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2025-03-17 11:15:52,592 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting t2Err0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2025-03-17 11:15:52,594 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 11:15:52,594 INFO L85 PathProgramCache]: Analyzing trace with hash 1375484177, now seen corresponding path program 1 times [2025-03-17 11:15:52,594 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 11:15:52,594 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [176222481] [2025-03-17 11:15:52,594 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 11:15:52,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 11:15:52,602 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 136 statements into 1 equivalence classes. [2025-03-17 11:15:52,609 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 136 of 136 statements. [2025-03-17 11:15:52,609 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 11:15:52,609 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 11:15:52,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 11:15:52,632 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 11:15:52,632 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [176222481] [2025-03-17 11:15:52,633 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [176222481] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 11:15:52,633 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 11:15:52,633 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-17 11:15:52,633 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1788637945] [2025-03-17 11:15:52,633 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 11:15:52,633 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 11:15:52,633 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 11:15:52,634 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 11:15:52,635 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 11:15:52,648 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 269 out of 294 [2025-03-17 11:15:52,649 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) [2025-03-17 11:15:52,649 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-17 11:15:52,649 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 269 of 294 [2025-03-17 11:15:52,650 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-17 11:15:52,889 INFO L124 PetriNetUnfolderBase]: 276/3590 cut-off events. [2025-03-17 11:15:52,889 INFO L125 PetriNetUnfolderBase]: For 256/259 co-relation queries the response was YES. [2025-03-17 11:15:52,897 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 29021 event pairs, 92 based on Foata normal form. 0/3389 useless extension candidates. Maximal degree in co-relation 4596. Up to 347 conditions per place. [2025-03-17 11:15:52,899 INFO L140 encePairwiseOnDemand]: 291/294 looper letters, 0 selfloop transitions, 0 changer transitions 264/264 dead transitions. [2025-03-17 11:15:52,899 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 270 places, 264 transitions, 687 flow [2025-03-17 11:15:52,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 11:15:52,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-17 11:15:52,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 823 transitions. [2025-03-17 11:15:52,900 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9331065759637188 [2025-03-17 11:15:52,900 INFO L175 Difference]: Start difference. First operand has 269 places, 264 transitions, 652 flow. Second operand 3 states and 823 transitions. [2025-03-17 11:15:52,900 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 270 places, 264 transitions, 687 flow [2025-03-17 11:15:52,903 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 268 places, 264 transitions, 683 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-17 11:15:52,903 INFO L231 Difference]: Finished difference. Result has 268 places, 0 transitions, 0 flow [2025-03-17 11:15:52,904 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} [2025-03-17 11:15:52,904 INFO L279 CegarLoopForPetriNet]: 280 programPoint places, -12 predicate places. [2025-03-17 11:15:52,904 INFO L471 AbstractCegarLoop]: Abstraction has has 268 places, 0 transitions, 0 flow [2025-03-17 11:15:52,904 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) [2025-03-17 11:15:52,906 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (57 of 58 remaining) [2025-03-17 11:15:52,906 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (56 of 58 remaining) [2025-03-17 11:15:52,906 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (55 of 58 remaining) [2025-03-17 11:15:52,906 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (54 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (53 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (52 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (51 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (50 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err13ASSERT_VIOLATIONDATA_RACE (49 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err12ASSERT_VIOLATIONDATA_RACE (48 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err11ASSERT_VIOLATIONDATA_RACE (47 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err10ASSERT_VIOLATIONDATA_RACE (46 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err9ASSERT_VIOLATIONDATA_RACE (45 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err8ASSERT_VIOLATIONDATA_RACE (44 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err7ASSERT_VIOLATIONDATA_RACE (43 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err6ASSERT_VIOLATIONDATA_RACE (42 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err2ASSERT_VIOLATIONDATA_RACE (41 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err5ASSERT_VIOLATIONDATA_RACE (40 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err1ASSERT_VIOLATIONDATA_RACE (39 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err4ASSERT_VIOLATIONDATA_RACE (38 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err3ASSERT_VIOLATIONDATA_RACE (37 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err0ASSERT_VIOLATIONDATA_RACE (36 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err10ASSERT_VIOLATIONDATA_RACE (35 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err9ASSERT_VIOLATIONDATA_RACE (34 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err8ASSERT_VIOLATIONDATA_RACE (33 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err7ASSERT_VIOLATIONDATA_RACE (32 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err6ASSERT_VIOLATIONDATA_RACE (31 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err2ASSERT_VIOLATIONDATA_RACE (30 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err5ASSERT_VIOLATIONDATA_RACE (29 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err4ASSERT_VIOLATIONDATA_RACE (28 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err1ASSERT_VIOLATIONDATA_RACE (27 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err3ASSERT_VIOLATIONDATA_RACE (26 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err0ASSERT_VIOLATIONDATA_RACE (25 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err13ASSERT_VIOLATIONDATA_RACE (24 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err12ASSERT_VIOLATIONDATA_RACE (23 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err11ASSERT_VIOLATIONDATA_RACE (22 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err10ASSERT_VIOLATIONDATA_RACE (21 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err9ASSERT_VIOLATIONDATA_RACE (20 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err8ASSERT_VIOLATIONDATA_RACE (19 of 58 remaining) [2025-03-17 11:15:52,907 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err7ASSERT_VIOLATIONDATA_RACE (18 of 58 remaining) [2025-03-17 11:15:52,908 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err6ASSERT_VIOLATIONDATA_RACE (17 of 58 remaining) [2025-03-17 11:15:52,908 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err2ASSERT_VIOLATIONDATA_RACE (16 of 58 remaining) [2025-03-17 11:15:52,908 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err5ASSERT_VIOLATIONDATA_RACE (15 of 58 remaining) [2025-03-17 11:15:52,908 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err1ASSERT_VIOLATIONDATA_RACE (14 of 58 remaining) [2025-03-17 11:15:52,908 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err4ASSERT_VIOLATIONDATA_RACE (13 of 58 remaining) [2025-03-17 11:15:52,908 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err3ASSERT_VIOLATIONDATA_RACE (12 of 58 remaining) [2025-03-17 11:15:52,908 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err0ASSERT_VIOLATIONDATA_RACE (11 of 58 remaining) [2025-03-17 11:15:52,908 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err10ASSERT_VIOLATIONDATA_RACE (10 of 58 remaining) [2025-03-17 11:15:52,908 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err9ASSERT_VIOLATIONDATA_RACE (9 of 58 remaining) [2025-03-17 11:15:52,908 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err8ASSERT_VIOLATIONDATA_RACE (8 of 58 remaining) [2025-03-17 11:15:52,908 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err7ASSERT_VIOLATIONDATA_RACE (7 of 58 remaining) [2025-03-17 11:15:52,908 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err6ASSERT_VIOLATIONDATA_RACE (6 of 58 remaining) [2025-03-17 11:15:52,908 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err2ASSERT_VIOLATIONDATA_RACE (5 of 58 remaining) [2025-03-17 11:15:52,908 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err5ASSERT_VIOLATIONDATA_RACE (4 of 58 remaining) [2025-03-17 11:15:52,908 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err4ASSERT_VIOLATIONDATA_RACE (3 of 58 remaining) [2025-03-17 11:15:52,908 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err1ASSERT_VIOLATIONDATA_RACE (2 of 58 remaining) [2025-03-17 11:15:52,908 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err3ASSERT_VIOLATIONDATA_RACE (1 of 58 remaining) [2025-03-17 11:15:52,908 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err0ASSERT_VIOLATIONDATA_RACE (0 of 58 remaining) [2025-03-17 11:15:52,908 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2025-03-17 11:15:52,908 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] [2025-03-17 11:15:52,911 INFO L241 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2025-03-17 11:15:52,912 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-17 11:15:52,916 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.03 11:15:52 BasicIcfg [2025-03-17 11:15:52,916 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-17 11:15:52,916 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-17 11:15:52,916 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-17 11:15:52,917 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-17 11:15:52,917 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 11:15:32" (3/4) ... [2025-03-17 11:15:52,918 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-03-17 11:15:52,920 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure t1 [2025-03-17 11:15:52,920 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure t2 [2025-03-17 11:15:52,922 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2025-03-17 11:15:52,922 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2025-03-17 11:15:52,922 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-03-17 11:15:52,922 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-03-17 11:15:52,983 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-03-17 11:15:52,983 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2025-03-17 11:15:52,983 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-17 11:15:52,984 INFO L158 Benchmark]: Toolchain (without parser) took 20945.17ms. Allocated memory was 142.6MB in the beginning and 2.4GB in the end (delta: 2.2GB). Free memory was 111.7MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 908.1MB. Max. memory is 16.1GB. [2025-03-17 11:15:52,984 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 201.3MB. Free memory is still 123.0MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-17 11:15:52,984 INFO L158 Benchmark]: CACSL2BoogieTranslator took 292.51ms. Allocated memory is still 142.6MB. Free memory was 111.7MB in the beginning and 91.1MB in the end (delta: 20.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-17 11:15:52,984 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.41ms. Allocated memory is still 142.6MB. Free memory was 90.6MB in the beginning and 88.3MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-17 11:15:52,984 INFO L158 Benchmark]: Boogie Preprocessor took 16.64ms. Allocated memory is still 142.6MB. Free memory was 88.3MB in the beginning and 86.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-17 11:15:52,984 INFO L158 Benchmark]: IcfgBuilder took 470.57ms. Allocated memory is still 142.6MB. Free memory was 86.9MB in the beginning and 61.7MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-03-17 11:15:52,985 INFO L158 Benchmark]: TraceAbstraction took 20069.36ms. Allocated memory was 142.6MB in the beginning and 2.4GB in the end (delta: 2.2GB). Free memory was 61.2MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 849.4MB. Max. memory is 16.1GB. [2025-03-17 11:15:52,985 INFO L158 Benchmark]: Witness Printer took 66.82ms. Allocated memory is still 2.4GB. Free memory was 1.5GB in the beginning and 1.5GB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-17 11:15:52,986 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 201.3MB. Free memory is still 123.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 292.51ms. Allocated memory is still 142.6MB. Free memory was 111.7MB in the beginning and 91.1MB in the end (delta: 20.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 24.41ms. Allocated memory is still 142.6MB. Free memory was 90.6MB in the beginning and 88.3MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 16.64ms. Allocated memory is still 142.6MB. Free memory was 88.3MB in the beginning and 86.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 470.57ms. Allocated memory is still 142.6MB. Free memory was 86.9MB in the beginning and 61.7MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 20069.36ms. Allocated memory was 142.6MB in the beginning and 2.4GB in the end (delta: 2.2GB). Free memory was 61.2MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 849.4MB. Max. memory is 16.1GB. * Witness Printer took 66.82ms. Allocated memory is still 2.4GB. Free memory was 1.5GB in the beginning and 1.5GB in the end (delta: 8.4MB). 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, 494 edges, 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: 20.0s, OverallIterations: 24, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 18.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 758 SdHoareTripleChecker+Valid, 0.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 292 mSDsluCounter, 135 SdHoareTripleChecker+Invalid, 0.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 18 mSDsCounter, 72 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 999 IncrementalHoareTripleChecker+Invalid, 1071 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 72 mSolverCounterUnsat, 117 mSDtfsCounter, 999 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=926occurred 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, 1.1s 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! [2025-03-17 11:15:53,003 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE