./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/no-data-race.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 0.2.5-dev-84cfde4 [2024-10-11 17:18:12,484 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 17:18:12,579 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-10-11 17:18:12,595 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 17:18:12,596 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 17:18:12,620 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 17:18:12,621 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 17:18:12,621 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 17:18:12,622 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 17:18:12,623 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 17:18:12,624 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 17:18:12,624 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 17:18:12,624 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 17:18:12,625 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 17:18:12,628 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 17:18:12,628 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-11 17:18:12,629 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 17:18:12,629 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-11 17:18:12,629 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 17:18:12,629 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 17:18:12,629 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 17:18:12,632 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 17:18:12,633 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-10-11 17:18:12,633 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 17:18:12,633 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-11 17:18:12,633 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-11 17:18:12,635 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 17:18:12,635 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 17:18:12,635 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 17:18:12,635 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 17:18:12,635 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 17:18:12,636 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 17:18:12,636 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 17:18:12,636 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 17:18:12,636 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 17:18:12,636 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 17:18:12,636 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 17:18:12,637 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 17:18:12,637 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 17:18:12,637 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 17:18:12,637 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 17:18:12,638 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8fcb457b1bed8494a9a3b58e82500f367f4337ac38b5a41a5dad0da896f97e40 [2024-10-11 17:18:12,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 17:18:12,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 17:18:12,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 17:18:12,877 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 17:18:12,877 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 17:18:12,878 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i [2024-10-11 17:18:14,296 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 17:18:14,508 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 17:18:14,508 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i [2024-10-11 17:18:14,524 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/559d93539/e7566b2009114209bbcce23f0fd73890/FLAGf7a55fd61 [2024-10-11 17:18:14,868 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/559d93539/e7566b2009114209bbcce23f0fd73890 [2024-10-11 17:18:14,870 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 17:18:14,872 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 17:18:14,874 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 17:18:14,874 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 17:18:14,879 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 17:18:14,879 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 05:18:14" (1/1) ... [2024-10-11 17:18:14,882 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f007aca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:18:14, skipping insertion in model container [2024-10-11 17:18:14,882 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 05:18:14" (1/1) ... [2024-10-11 17:18:14,914 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 17:18:15,244 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 17:18:15,256 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 17:18:15,298 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 17:18:15,335 INFO L204 MainTranslator]: Completed translation [2024-10-11 17:18:15,336 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:18:15 WrapperNode [2024-10-11 17:18:15,336 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 17:18:15,337 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 17:18:15,337 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 17:18:15,337 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 17:18:15,343 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:18:15" (1/1) ... [2024-10-11 17:18:15,361 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:18:15" (1/1) ... [2024-10-11 17:18:15,394 INFO L138 Inliner]: procedures = 168, calls = 31, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 240 [2024-10-11 17:18:15,398 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 17:18:15,398 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-11 17:18:15,399 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-11 17:18:15,399 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-11 17:18:15,406 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:18:15" (1/1) ... [2024-10-11 17:18:15,407 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:18:15" (1/1) ... [2024-10-11 17:18:15,410 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:18:15" (1/1) ... [2024-10-11 17:18:15,413 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:18:15" (1/1) ... [2024-10-11 17:18:15,419 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:18:15" (1/1) ... [2024-10-11 17:18:15,426 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:18:15" (1/1) ... [2024-10-11 17:18:15,432 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:18:15" (1/1) ... [2024-10-11 17:18:15,436 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:18:15" (1/1) ... [2024-10-11 17:18:15,439 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-11 17:18:15,440 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-11 17:18:15,440 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-11 17:18:15,440 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-11 17:18:15,440 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:18:15" (1/1) ... [2024-10-11 17:18:15,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 17:18:15,457 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 17:18:15,477 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-11 17:18:15,492 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-11 17:18:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-10-11 17:18:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-10-11 17:18:15,531 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-10-11 17:18:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-10-11 17:18:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-10-11 17:18:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-10-11 17:18:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-10-11 17:18:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-11 17:18:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-10-11 17:18:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-11 17:18:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-10-11 17:18:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-11 17:18:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-11 17:18:15,534 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-10-11 17:18:15,648 INFO L238 CfgBuilder]: Building ICFG [2024-10-11 17:18:15,650 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-11 17:18:15,999 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-10-11 17:18:16,000 INFO L287 CfgBuilder]: Performing block encoding [2024-10-11 17:18:16,022 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-11 17:18:16,022 INFO L314 CfgBuilder]: Removed 2 assume(true) statements. [2024-10-11 17:18:16,022 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 05:18:16 BoogieIcfgContainer [2024-10-11 17:18:16,023 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-11 17:18:16,024 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-11 17:18:16,024 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-11 17:18:16,027 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-11 17:18:16,027 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 05:18:14" (1/3) ... [2024-10-11 17:18:16,028 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54d6a605 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 05:18:16, skipping insertion in model container [2024-10-11 17:18:16,028 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 05:18:15" (2/3) ... [2024-10-11 17:18:16,028 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54d6a605 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 05:18:16, skipping insertion in model container [2024-10-11 17:18:16,028 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 05:18:16" (3/3) ... [2024-10-11 17:18:16,029 INFO L112 eAbstractionObserver]: Analyzing ICFG circular_buffer_ok.i [2024-10-11 17:18:16,043 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-11 17:18:16,044 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 31 error locations. [2024-10-11 17:18:16,044 INFO L484 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-10-11 17:18:16,148 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-10-11 17:18:16,187 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 278 places, 287 transitions, 588 flow [2024-10-11 17:18:16,288 INFO L124 PetriNetUnfolderBase]: 16/285 cut-off events. [2024-10-11 17:18:16,288 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-10-11 17:18:16,300 INFO L83 FinitePrefix]: Finished finitePrefix Result has 294 conditions, 285 events. 16/285 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 739 event pairs, 0 based on Foata normal form. 0/238 useless extension candidates. Maximal degree in co-relation 208. Up to 2 conditions per place. [2024-10-11 17:18:16,302 INFO L82 GeneralOperation]: Start removeDead. Operand has 278 places, 287 transitions, 588 flow [2024-10-11 17:18:16,313 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 271 places, 280 transitions, 569 flow [2024-10-11 17:18:16,327 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-11 17:18:16,334 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;@381c4954, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-11 17:18:16,334 INFO L334 AbstractCegarLoop]: Starting to check reachability of 58 error locations. [2024-10-11 17:18:16,341 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-10-11 17:18:16,343 INFO L124 PetriNetUnfolderBase]: 0/37 cut-off events. [2024-10-11 17:18:16,343 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-10-11 17:18:16,343 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-11 17:18:16,344 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 17:18:16,344 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2024-10-11 17:18:16,348 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 17:18:16,349 INFO L85 PathProgramCache]: Analyzing trace with hash -313063971, now seen corresponding path program 1 times [2024-10-11 17:18:16,357 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 17:18:16,357 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1475607119] [2024-10-11 17:18:16,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 17:18:16,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 17:18:16,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 17:18:16,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 17:18:16,566 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 17:18:16,566 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1475607119] [2024-10-11 17:18:16,567 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1475607119] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 17:18:16,567 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 17:18:16,567 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 17:18:16,568 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [40694283] [2024-10-11 17:18:16,569 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 17:18:16,578 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 17:18:16,582 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 17:18:16,608 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 17:18:16,609 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 17:18:16,675 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 256 out of 287 [2024-10-11 17:18:16,682 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 271 places, 280 transitions, 569 flow. Second operand has 3 states, 3 states have (on average 257.3333333333333) internal successors, (772), 3 states have internal predecessors, (772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:16,683 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-11 17:18:16,683 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 256 of 287 [2024-10-11 17:18:16,684 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-11 17:18:16,848 INFO L124 PetriNetUnfolderBase]: 55/695 cut-off events. [2024-10-11 17:18:16,849 INFO L125 PetriNetUnfolderBase]: For 32/32 co-relation queries the response was YES. [2024-10-11 17:18:16,861 INFO L83 FinitePrefix]: Finished finitePrefix Result has 803 conditions, 695 events. 55/695 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 3819 event pairs, 27 based on Foata normal form. 43/613 useless extension candidates. Maximal degree in co-relation 688. Up to 79 conditions per place. [2024-10-11 17:18:16,868 INFO L140 encePairwiseOnDemand]: 276/287 looper letters, 16 selfloop transitions, 2 changer transitions 0/265 dead transitions. [2024-10-11 17:18:16,869 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 266 places, 265 transitions, 575 flow [2024-10-11 17:18:16,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 17:18:16,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-11 17:18:16,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 795 transitions. [2024-10-11 17:18:16,890 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9233449477351916 [2024-10-11 17:18:16,893 INFO L175 Difference]: Start difference. First operand has 271 places, 280 transitions, 569 flow. Second operand 3 states and 795 transitions. [2024-10-11 17:18:16,894 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 266 places, 265 transitions, 575 flow [2024-10-11 17:18:16,898 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 263 places, 265 transitions, 570 flow, removed 0 selfloop flow, removed 3 redundant places. [2024-10-11 17:18:16,904 INFO L231 Difference]: Finished difference. Result has 263 places, 265 transitions, 538 flow [2024-10-11 17:18:16,907 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=287, PETRI_DIFFERENCE_MINUEND_FLOW=534, PETRI_DIFFERENCE_MINUEND_PLACES=261, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=265, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=263, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=538, PETRI_PLACES=263, PETRI_TRANSITIONS=265} [2024-10-11 17:18:16,911 INFO L277 CegarLoopForPetriNet]: 271 programPoint places, -8 predicate places. [2024-10-11 17:18:16,911 INFO L471 AbstractCegarLoop]: Abstraction has has 263 places, 265 transitions, 538 flow [2024-10-11 17:18:16,912 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 257.3333333333333) internal successors, (772), 3 states have internal predecessors, (772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:16,913 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-11 17:18:16,913 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 17:18:16,913 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-11 17:18:16,914 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2024-10-11 17:18:16,914 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 17:18:16,915 INFO L85 PathProgramCache]: Analyzing trace with hash -270915139, now seen corresponding path program 1 times [2024-10-11 17:18:16,916 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 17:18:16,916 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1705862747] [2024-10-11 17:18:16,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 17:18:16,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 17:18:16,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 17:18:17,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 17:18:17,041 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 17:18:17,041 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1705862747] [2024-10-11 17:18:17,042 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1705862747] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 17:18:17,042 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 17:18:17,042 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 17:18:17,042 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1660849562] [2024-10-11 17:18:17,042 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 17:18:17,043 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 17:18:17,043 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 17:18:17,043 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 17:18:17,044 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 17:18:17,090 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 254 out of 287 [2024-10-11 17:18:17,091 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 263 places, 265 transitions, 538 flow. Second operand has 3 states, 3 states have (on average 255.33333333333334) internal successors, (766), 3 states have internal predecessors, (766), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:17,092 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-11 17:18:17,092 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 254 of 287 [2024-10-11 17:18:17,092 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-11 17:18:17,181 INFO L124 PetriNetUnfolderBase]: 59/698 cut-off events. [2024-10-11 17:18:17,181 INFO L125 PetriNetUnfolderBase]: For 8/8 co-relation queries the response was YES. [2024-10-11 17:18:17,183 INFO L83 FinitePrefix]: Finished finitePrefix Result has 810 conditions, 698 events. 59/698 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 3913 event pairs, 31 based on Foata normal form. 0/576 useless extension candidates. Maximal degree in co-relation 765. Up to 89 conditions per place. [2024-10-11 17:18:17,186 INFO L140 encePairwiseOnDemand]: 284/287 looper letters, 18 selfloop transitions, 2 changer transitions 0/264 dead transitions. [2024-10-11 17:18:17,186 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 264 places, 264 transitions, 576 flow [2024-10-11 17:18:17,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 17:18:17,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-11 17:18:17,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 783 transitions. [2024-10-11 17:18:17,190 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9094076655052264 [2024-10-11 17:18:17,190 INFO L175 Difference]: Start difference. First operand has 263 places, 265 transitions, 538 flow. Second operand 3 states and 783 transitions. [2024-10-11 17:18:17,190 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 264 places, 264 transitions, 576 flow [2024-10-11 17:18:17,193 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 262 places, 264 transitions, 572 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-11 17:18:17,196 INFO L231 Difference]: Finished difference. Result has 262 places, 264 transitions, 536 flow [2024-10-11 17:18:17,198 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=287, PETRI_DIFFERENCE_MINUEND_FLOW=532, PETRI_DIFFERENCE_MINUEND_PLACES=260, 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=536, PETRI_PLACES=262, PETRI_TRANSITIONS=264} [2024-10-11 17:18:17,198 INFO L277 CegarLoopForPetriNet]: 271 programPoint places, -9 predicate places. [2024-10-11 17:18:17,199 INFO L471 AbstractCegarLoop]: Abstraction has has 262 places, 264 transitions, 536 flow [2024-10-11 17:18:17,199 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 255.33333333333334) internal successors, (766), 3 states have internal predecessors, (766), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:17,199 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-11 17:18:17,200 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 17:18:17,200 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-11 17:18:17,200 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2024-10-11 17:18:17,201 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 17:18:17,201 INFO L85 PathProgramCache]: Analyzing trace with hash 1643576592, now seen corresponding path program 1 times [2024-10-11 17:18:17,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 17:18:17,202 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822640834] [2024-10-11 17:18:17,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 17:18:17,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 17:18:17,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 17:18:17,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 17:18:17,279 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 17:18:17,279 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1822640834] [2024-10-11 17:18:17,279 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1822640834] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 17:18:17,279 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 17:18:17,280 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 17:18:17,280 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1880329076] [2024-10-11 17:18:17,280 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 17:18:17,280 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 17:18:17,280 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 17:18:17,281 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 17:18:17,281 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 17:18:17,314 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 248 out of 287 [2024-10-11 17:18:17,315 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 262 places, 264 transitions, 536 flow. Second operand has 3 states, 3 states have (on average 249.0) internal successors, (747), 3 states have internal predecessors, (747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:17,316 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-11 17:18:17,316 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 248 of 287 [2024-10-11 17:18:17,316 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-11 17:18:17,507 INFO L124 PetriNetUnfolderBase]: 125/1311 cut-off events. [2024-10-11 17:18:17,508 INFO L125 PetriNetUnfolderBase]: For 13/13 co-relation queries the response was YES. [2024-10-11 17:18:17,511 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1524 conditions, 1311 events. 125/1311 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 41. Compared 8564 event pairs, 54 based on Foata normal form. 0/1088 useless extension candidates. Maximal degree in co-relation 1473. Up to 170 conditions per place. [2024-10-11 17:18:17,517 INFO L140 encePairwiseOnDemand]: 276/287 looper letters, 23 selfloop transitions, 5 changer transitions 0/265 dead transitions. [2024-10-11 17:18:17,517 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 259 places, 265 transitions, 596 flow [2024-10-11 17:18:17,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 17:18:17,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-11 17:18:17,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 778 transitions. [2024-10-11 17:18:17,519 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9036004645760743 [2024-10-11 17:18:17,519 INFO L175 Difference]: Start difference. First operand has 262 places, 264 transitions, 536 flow. Second operand 3 states and 778 transitions. [2024-10-11 17:18:17,519 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 259 places, 265 transitions, 596 flow [2024-10-11 17:18:17,521 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 257 places, 265 transitions, 592 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-11 17:18:17,524 INFO L231 Difference]: Finished difference. Result has 259 places, 262 transitions, 556 flow [2024-10-11 17:18:17,524 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=287, PETRI_DIFFERENCE_MINUEND_FLOW=522, PETRI_DIFFERENCE_MINUEND_PLACES=255, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=259, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=254, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=556, PETRI_PLACES=259, PETRI_TRANSITIONS=262} [2024-10-11 17:18:17,525 INFO L277 CegarLoopForPetriNet]: 271 programPoint places, -12 predicate places. [2024-10-11 17:18:17,526 INFO L471 AbstractCegarLoop]: Abstraction has has 259 places, 262 transitions, 556 flow [2024-10-11 17:18:17,526 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 249.0) internal successors, (747), 3 states have internal predecessors, (747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:17,527 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-11 17:18:17,527 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 17:18:17,527 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-11 17:18:17,527 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2024-10-11 17:18:17,528 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 17:18:17,528 INFO L85 PathProgramCache]: Analyzing trace with hash 1711688976, now seen corresponding path program 1 times [2024-10-11 17:18:17,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 17:18:17,529 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [792103561] [2024-10-11 17:18:17,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 17:18:17,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 17:18:17,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 17:18:17,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 17:18:17,584 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 17:18:17,584 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [792103561] [2024-10-11 17:18:17,584 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [792103561] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 17:18:17,584 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 17:18:17,584 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 17:18:17,585 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [368101189] [2024-10-11 17:18:17,585 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 17:18:17,585 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 17:18:17,586 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 17:18:17,586 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 17:18:17,587 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 17:18:17,650 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 257 out of 287 [2024-10-11 17:18:17,651 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 259 places, 262 transitions, 556 flow. Second operand has 3 states, 3 states have (on average 258.3333333333333) internal successors, (775), 3 states have internal predecessors, (775), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:17,651 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-11 17:18:17,651 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 257 of 287 [2024-10-11 17:18:17,651 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-11 17:18:17,770 INFO L124 PetriNetUnfolderBase]: 79/1178 cut-off events. [2024-10-11 17:18:17,770 INFO L125 PetriNetUnfolderBase]: For 38/38 co-relation queries the response was YES. [2024-10-11 17:18:17,774 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1331 conditions, 1178 events. 79/1178 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 27. Compared 7054 event pairs, 24 based on Foata normal form. 0/985 useless extension candidates. Maximal degree in co-relation 1135. Up to 82 conditions per place. [2024-10-11 17:18:17,778 INFO L140 encePairwiseOnDemand]: 284/287 looper letters, 15 selfloop transitions, 2 changer transitions 0/261 dead transitions. [2024-10-11 17:18:17,779 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 260 places, 261 transitions, 588 flow [2024-10-11 17:18:17,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 17:18:17,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-11 17:18:17,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 789 transitions. [2024-10-11 17:18:17,781 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9163763066202091 [2024-10-11 17:18:17,781 INFO L175 Difference]: Start difference. First operand has 259 places, 262 transitions, 556 flow. Second operand 3 states and 789 transitions. [2024-10-11 17:18:17,782 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 260 places, 261 transitions, 588 flow [2024-10-11 17:18:17,785 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 258 places, 261 transitions, 578 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-11 17:18:17,787 INFO L231 Difference]: Finished difference. Result has 258 places, 261 transitions, 548 flow [2024-10-11 17:18:17,789 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=287, PETRI_DIFFERENCE_MINUEND_FLOW=544, PETRI_DIFFERENCE_MINUEND_PLACES=256, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=261, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=259, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=548, PETRI_PLACES=258, PETRI_TRANSITIONS=261} [2024-10-11 17:18:17,789 INFO L277 CegarLoopForPetriNet]: 271 programPoint places, -13 predicate places. [2024-10-11 17:18:17,790 INFO L471 AbstractCegarLoop]: Abstraction has has 258 places, 261 transitions, 548 flow [2024-10-11 17:18:17,791 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 258.3333333333333) internal successors, (775), 3 states have internal predecessors, (775), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:17,791 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-11 17:18:17,791 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 17:18:17,791 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-11 17:18:17,791 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2024-10-11 17:18:17,792 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 17:18:17,792 INFO L85 PathProgramCache]: Analyzing trace with hash -557711256, now seen corresponding path program 1 times [2024-10-11 17:18:17,792 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 17:18:17,792 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1470541484] [2024-10-11 17:18:17,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 17:18:17,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 17:18:17,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 17:18:17,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 17:18:17,831 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 17:18:17,831 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1470541484] [2024-10-11 17:18:17,831 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1470541484] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 17:18:17,831 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 17:18:17,831 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 17:18:17,832 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [239420296] [2024-10-11 17:18:17,832 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 17:18:17,832 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 17:18:17,832 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 17:18:17,833 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 17:18:17,833 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 17:18:17,856 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 258 out of 287 [2024-10-11 17:18:17,857 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 258 places, 261 transitions, 548 flow. Second operand has 3 states, 3 states have (on average 259.3333333333333) internal successors, (778), 3 states have internal predecessors, (778), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:17,858 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-11 17:18:17,858 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 258 of 287 [2024-10-11 17:18:17,858 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-11 17:18:17,960 INFO L124 PetriNetUnfolderBase]: 63/906 cut-off events. [2024-10-11 17:18:17,960 INFO L125 PetriNetUnfolderBase]: For 9/9 co-relation queries the response was YES. [2024-10-11 17:18:17,962 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1021 conditions, 906 events. 63/906 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 20. Compared 4555 event pairs, 22 based on Foata normal form. 0/758 useless extension candidates. Maximal degree in co-relation 962. Up to 69 conditions per place. [2024-10-11 17:18:17,965 INFO L140 encePairwiseOnDemand]: 284/287 looper letters, 13 selfloop transitions, 2 changer transitions 0/260 dead transitions. [2024-10-11 17:18:17,965 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 259 places, 260 transitions, 576 flow [2024-10-11 17:18:17,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 17:18:17,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-11 17:18:17,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 790 transitions. [2024-10-11 17:18:17,967 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9175377468060395 [2024-10-11 17:18:17,967 INFO L175 Difference]: Start difference. First operand has 258 places, 261 transitions, 548 flow. Second operand 3 states and 790 transitions. [2024-10-11 17:18:17,967 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 259 places, 260 transitions, 576 flow [2024-10-11 17:18:17,969 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 257 places, 260 transitions, 572 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-11 17:18:17,971 INFO L231 Difference]: Finished difference. Result has 257 places, 260 transitions, 546 flow [2024-10-11 17:18:17,971 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=287, PETRI_DIFFERENCE_MINUEND_FLOW=542, PETRI_DIFFERENCE_MINUEND_PLACES=255, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=260, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=258, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=546, PETRI_PLACES=257, PETRI_TRANSITIONS=260} [2024-10-11 17:18:17,974 INFO L277 CegarLoopForPetriNet]: 271 programPoint places, -14 predicate places. [2024-10-11 17:18:17,974 INFO L471 AbstractCegarLoop]: Abstraction has has 257 places, 260 transitions, 546 flow [2024-10-11 17:18:17,975 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 259.3333333333333) internal successors, (778), 3 states have internal predecessors, (778), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:17,975 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-11 17:18:17,975 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 17:18:17,975 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-11 17:18:17,976 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2024-10-11 17:18:17,977 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 17:18:17,980 INFO L85 PathProgramCache]: Analyzing trace with hash -576984535, now seen corresponding path program 1 times [2024-10-11 17:18:17,980 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 17:18:17,980 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1723885043] [2024-10-11 17:18:17,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 17:18:17,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 17:18:17,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 17:18:18,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 17:18:18,030 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 17:18:18,030 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1723885043] [2024-10-11 17:18:18,030 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1723885043] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 17:18:18,030 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 17:18:18,030 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 17:18:18,030 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1013994644] [2024-10-11 17:18:18,030 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 17:18:18,031 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 17:18:18,031 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 17:18:18,031 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 17:18:18,031 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 17:18:18,055 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 258 out of 287 [2024-10-11 17:18:18,056 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 257 places, 260 transitions, 546 flow. Second operand has 3 states, 3 states have (on average 259.3333333333333) internal successors, (778), 3 states have internal predecessors, (778), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:18,056 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-11 17:18:18,056 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 258 of 287 [2024-10-11 17:18:18,056 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-11 17:18:18,145 INFO L124 PetriNetUnfolderBase]: 68/996 cut-off events. [2024-10-11 17:18:18,145 INFO L125 PetriNetUnfolderBase]: For 11/11 co-relation queries the response was YES. [2024-10-11 17:18:18,148 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1113 conditions, 996 events. 68/996 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 23. Compared 5326 event pairs, 22 based on Foata normal form. 0/835 useless extension candidates. Maximal degree in co-relation 1047. Up to 71 conditions per place. [2024-10-11 17:18:18,151 INFO L140 encePairwiseOnDemand]: 284/287 looper letters, 13 selfloop transitions, 2 changer transitions 0/259 dead transitions. [2024-10-11 17:18:18,151 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 258 places, 259 transitions, 574 flow [2024-10-11 17:18:18,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 17:18:18,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-11 17:18:18,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 790 transitions. [2024-10-11 17:18:18,153 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9175377468060395 [2024-10-11 17:18:18,153 INFO L175 Difference]: Start difference. First operand has 257 places, 260 transitions, 546 flow. Second operand 3 states and 790 transitions. [2024-10-11 17:18:18,153 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 258 places, 259 transitions, 574 flow [2024-10-11 17:18:18,155 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 256 places, 259 transitions, 570 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-11 17:18:18,157 INFO L231 Difference]: Finished difference. Result has 256 places, 259 transitions, 544 flow [2024-10-11 17:18:18,158 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=287, PETRI_DIFFERENCE_MINUEND_FLOW=540, PETRI_DIFFERENCE_MINUEND_PLACES=254, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=259, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=257, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=544, PETRI_PLACES=256, PETRI_TRANSITIONS=259} [2024-10-11 17:18:18,159 INFO L277 CegarLoopForPetriNet]: 271 programPoint places, -15 predicate places. [2024-10-11 17:18:18,159 INFO L471 AbstractCegarLoop]: Abstraction has has 256 places, 259 transitions, 544 flow [2024-10-11 17:18:18,160 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 259.3333333333333) internal successors, (778), 3 states have internal predecessors, (778), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:18,160 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-11 17:18:18,160 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 17:18:18,160 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-10-11 17:18:18,160 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting t1Err0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2024-10-11 17:18:18,160 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 17:18:18,160 INFO L85 PathProgramCache]: Analyzing trace with hash 1346458908, now seen corresponding path program 1 times [2024-10-11 17:18:18,161 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 17:18:18,161 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [339150620] [2024-10-11 17:18:18,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 17:18:18,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 17:18:18,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 17:18:18,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 17:18:18,220 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 17:18:18,220 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [339150620] [2024-10-11 17:18:18,220 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [339150620] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 17:18:18,220 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 17:18:18,220 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 17:18:18,220 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921639092] [2024-10-11 17:18:18,220 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 17:18:18,221 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 17:18:18,221 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 17:18:18,222 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 17:18:18,222 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 17:18:18,234 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 262 out of 287 [2024-10-11 17:18:18,235 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 256 places, 259 transitions, 544 flow. Second operand has 3 states, 3 states have (on average 263.6666666666667) internal successors, (791), 3 states have internal predecessors, (791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:18,235 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-11 17:18:18,235 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 262 of 287 [2024-10-11 17:18:18,235 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-11 17:18:18,380 INFO L124 PetriNetUnfolderBase]: 110/1341 cut-off events. [2024-10-11 17:18:18,384 INFO L125 PetriNetUnfolderBase]: For 14/14 co-relation queries the response was YES. [2024-10-11 17:18:18,387 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1547 conditions, 1341 events. 110/1341 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 26. Compared 8046 event pairs, 20 based on Foata normal form. 0/1122 useless extension candidates. Maximal degree in co-relation 1476. Up to 87 conditions per place. [2024-10-11 17:18:18,394 INFO L140 encePairwiseOnDemand]: 282/287 looper letters, 19 selfloop transitions, 4 changer transitions 0/269 dead transitions. [2024-10-11 17:18:18,394 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 258 places, 269 transitions, 613 flow [2024-10-11 17:18:18,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 17:18:18,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-11 17:18:18,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 810 transitions. [2024-10-11 17:18:18,396 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9407665505226481 [2024-10-11 17:18:18,397 INFO L175 Difference]: Start difference. First operand has 256 places, 259 transitions, 544 flow. Second operand 3 states and 810 transitions. [2024-10-11 17:18:18,397 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 258 places, 269 transitions, 613 flow [2024-10-11 17:18:18,399 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 256 places, 269 transitions, 609 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-11 17:18:18,402 INFO L231 Difference]: Finished difference. Result has 258 places, 263 transitions, 574 flow [2024-10-11 17:18:18,402 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=287, PETRI_DIFFERENCE_MINUEND_FLOW=540, PETRI_DIFFERENCE_MINUEND_PLACES=254, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=259, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=255, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=574, PETRI_PLACES=258, PETRI_TRANSITIONS=263} [2024-10-11 17:18:18,402 INFO L277 CegarLoopForPetriNet]: 271 programPoint places, -13 predicate places. [2024-10-11 17:18:18,403 INFO L471 AbstractCegarLoop]: Abstraction has has 258 places, 263 transitions, 574 flow [2024-10-11 17:18:18,403 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 263.6666666666667) internal successors, (791), 3 states have internal predecessors, (791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:18,404 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-11 17:18:18,404 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 17:18:18,404 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-10-11 17:18:18,404 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting t2Err0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2024-10-11 17:18:18,405 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 17:18:18,405 INFO L85 PathProgramCache]: Analyzing trace with hash 1786138422, now seen corresponding path program 1 times [2024-10-11 17:18:18,405 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 17:18:18,405 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427799860] [2024-10-11 17:18:18,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 17:18:18,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 17:18:18,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 17:18:18,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 17:18:18,466 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 17:18:18,466 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [427799860] [2024-10-11 17:18:18,466 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [427799860] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 17:18:18,466 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 17:18:18,467 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 17:18:18,467 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1457226258] [2024-10-11 17:18:18,467 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 17:18:18,467 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 17:18:18,469 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 17:18:18,470 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 17:18:18,470 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 17:18:18,484 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 262 out of 287 [2024-10-11 17:18:18,485 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 258 places, 263 transitions, 574 flow. Second operand has 3 states, 3 states have (on average 264.0) internal successors, (792), 3 states have internal predecessors, (792), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:18,486 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-11 17:18:18,486 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 262 of 287 [2024-10-11 17:18:18,486 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-11 17:18:18,649 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([785] L746-4-->L753-2: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][256], [Black: 303#(= |#race~send~0| 0), 277#true, Black: 287#true, 61#L753-2true, 301#true, 36#L727-3true, 306#true, 55#L764-4true]) [2024-10-11 17:18:18,649 INFO L294 olderBase$Statistics]: this new event has 159 ancestors and is cut-off event [2024-10-11 17:18:18,650 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2024-10-11 17:18:18,650 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2024-10-11 17:18:18,650 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2024-10-11 17:18:18,654 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([785] L746-4-->L753-2: 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][256], [Black: 303#(= |#race~send~0| 0), 277#true, Black: 287#true, 61#L753-2true, 301#true, 216#L765-1true, 306#true]) [2024-10-11 17:18:18,654 INFO L294 olderBase$Statistics]: this new event has 163 ancestors and is cut-off event [2024-10-11 17:18:18,654 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2024-10-11 17:18:18,655 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2024-10-11 17:18:18,655 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2024-10-11 17:18:18,687 INFO L124 PetriNetUnfolderBase]: 217/2422 cut-off events. [2024-10-11 17:18:18,687 INFO L125 PetriNetUnfolderBase]: For 57/57 co-relation queries the response was YES. [2024-10-11 17:18:18,693 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2860 conditions, 2422 events. 217/2422 cut-off events. For 57/57 co-relation queries the response was YES. Maximal size of possible extension queue 44. Compared 17897 event pairs, 41 based on Foata normal form. 0/2022 useless extension candidates. Maximal degree in co-relation 2641. Up to 161 conditions per place. [2024-10-11 17:18:18,700 INFO L140 encePairwiseOnDemand]: 282/287 looper letters, 18 selfloop transitions, 4 changer transitions 0/272 dead transitions. [2024-10-11 17:18:18,700 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 260 places, 272 transitions, 637 flow [2024-10-11 17:18:18,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 17:18:18,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-11 17:18:18,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 809 transitions. [2024-10-11 17:18:18,702 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9396051103368177 [2024-10-11 17:18:18,703 INFO L175 Difference]: Start difference. First operand has 258 places, 263 transitions, 574 flow. Second operand 3 states and 809 transitions. [2024-10-11 17:18:18,704 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 260 places, 272 transitions, 637 flow [2024-10-11 17:18:18,706 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 258 places, 272 transitions, 629 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-11 17:18:18,709 INFO L231 Difference]: Finished difference. Result has 260 places, 267 transitions, 600 flow [2024-10-11 17:18:18,709 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=287, PETRI_DIFFERENCE_MINUEND_FLOW=566, PETRI_DIFFERENCE_MINUEND_PLACES=256, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=263, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=259, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=600, PETRI_PLACES=260, PETRI_TRANSITIONS=267} [2024-10-11 17:18:18,710 INFO L277 CegarLoopForPetriNet]: 271 programPoint places, -11 predicate places. [2024-10-11 17:18:18,710 INFO L471 AbstractCegarLoop]: Abstraction has has 260 places, 267 transitions, 600 flow [2024-10-11 17:18:18,711 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 264.0) internal successors, (792), 3 states have internal predecessors, (792), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:18,711 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-11 17:18:18,711 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 17:18:18,713 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-10-11 17:18:18,713 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting t1Err2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2024-10-11 17:18:18,713 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 17:18:18,713 INFO L85 PathProgramCache]: Analyzing trace with hash -2049662229, now seen corresponding path program 1 times [2024-10-11 17:18:18,713 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 17:18:18,714 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [504874754] [2024-10-11 17:18:18,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 17:18:18,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 17:18:18,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 17:18:18,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 17:18:18,762 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 17:18:18,762 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [504874754] [2024-10-11 17:18:18,762 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [504874754] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 17:18:18,762 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 17:18:18,762 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 17:18:18,762 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [139354800] [2024-10-11 17:18:18,763 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 17:18:18,763 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 17:18:18,763 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 17:18:18,764 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 17:18:18,765 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 17:18:18,804 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 252 out of 287 [2024-10-11 17:18:18,805 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 260 places, 267 transitions, 600 flow. Second operand has 3 states, 3 states have (on average 253.66666666666666) internal successors, (761), 3 states have internal predecessors, (761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:18,805 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-11 17:18:18,805 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 252 of 287 [2024-10-11 17:18:18,805 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-11 17:18:19,780 INFO L124 PetriNetUnfolderBase]: 466/4503 cut-off events. [2024-10-11 17:18:19,781 INFO L125 PetriNetUnfolderBase]: For 92/92 co-relation queries the response was YES. [2024-10-11 17:18:19,790 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5506 conditions, 4503 events. 466/4503 cut-off events. For 92/92 co-relation queries the response was YES. Maximal size of possible extension queue 88. Compared 42764 event pairs, 114 based on Foata normal form. 0/3842 useless extension candidates. Maximal degree in co-relation 5208. Up to 521 conditions per place. [2024-10-11 17:18:19,802 INFO L140 encePairwiseOnDemand]: 280/287 looper letters, 24 selfloop transitions, 2 changer transitions 0/270 dead transitions. [2024-10-11 17:18:19,802 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 257 places, 270 transitions, 661 flow [2024-10-11 17:18:19,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 17:18:19,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-11 17:18:19,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 787 transitions. [2024-10-11 17:18:19,804 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9140534262485482 [2024-10-11 17:18:19,804 INFO L175 Difference]: Start difference. First operand has 260 places, 267 transitions, 600 flow. Second operand 3 states and 787 transitions. [2024-10-11 17:18:19,804 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 257 places, 270 transitions, 661 flow [2024-10-11 17:18:19,806 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 255 places, 270 transitions, 653 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-11 17:18:19,809 INFO L231 Difference]: Finished difference. Result has 256 places, 264 transitions, 596 flow [2024-10-11 17:18:19,810 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=287, PETRI_DIFFERENCE_MINUEND_FLOW=582, PETRI_DIFFERENCE_MINUEND_PLACES=253, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=262, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=260, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=596, PETRI_PLACES=256, PETRI_TRANSITIONS=264} [2024-10-11 17:18:19,810 INFO L277 CegarLoopForPetriNet]: 271 programPoint places, -15 predicate places. [2024-10-11 17:18:19,810 INFO L471 AbstractCegarLoop]: Abstraction has has 256 places, 264 transitions, 596 flow [2024-10-11 17:18:19,811 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 253.66666666666666) internal successors, (761), 3 states have internal predecessors, (761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:19,811 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-11 17:18:19,811 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 17:18:19,811 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-10-11 17:18:19,812 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting t2Err2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2024-10-11 17:18:19,812 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 17:18:19,812 INFO L85 PathProgramCache]: Analyzing trace with hash 53099393, now seen corresponding path program 1 times [2024-10-11 17:18:19,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 17:18:19,812 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [328969258] [2024-10-11 17:18:19,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 17:18:19,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 17:18:19,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 17:18:19,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 17:18:19,872 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 17:18:19,872 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [328969258] [2024-10-11 17:18:19,872 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [328969258] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 17:18:19,872 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 17:18:19,872 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 17:18:19,872 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1200698744] [2024-10-11 17:18:19,873 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 17:18:19,873 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 17:18:19,873 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 17:18:19,873 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 17:18:19,873 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 17:18:19,892 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 257 out of 287 [2024-10-11 17:18:19,893 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 256 places, 264 transitions, 596 flow. Second operand has 3 states, 3 states have (on average 259.0) internal successors, (777), 3 states have internal predecessors, (777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:19,893 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-11 17:18:19,893 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 257 of 287 [2024-10-11 17:18:19,893 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-11 17:18:20,407 INFO L124 PetriNetUnfolderBase]: 669/5567 cut-off events. [2024-10-11 17:18:20,408 INFO L125 PetriNetUnfolderBase]: For 120/120 co-relation queries the response was YES. [2024-10-11 17:18:20,423 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7041 conditions, 5567 events. 669/5567 cut-off events. For 120/120 co-relation queries the response was YES. Maximal size of possible extension queue 124. Compared 53210 event pairs, 125 based on Foata normal form. 0/4867 useless extension candidates. Maximal degree in co-relation 6781. Up to 598 conditions per place. [2024-10-11 17:18:20,443 INFO L140 encePairwiseOnDemand]: 280/287 looper letters, 18 selfloop transitions, 4 changer transitions 0/268 dead transitions. [2024-10-11 17:18:20,443 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 255 places, 268 transitions, 649 flow [2024-10-11 17:18:20,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 17:18:20,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-11 17:18:20,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 796 transitions. [2024-10-11 17:18:20,445 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.924506387921022 [2024-10-11 17:18:20,445 INFO L175 Difference]: Start difference. First operand has 256 places, 264 transitions, 596 flow. Second operand 3 states and 796 transitions. [2024-10-11 17:18:20,445 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 255 places, 268 transitions, 649 flow [2024-10-11 17:18:20,447 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 255 places, 268 transitions, 649 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-10-11 17:18:20,450 INFO L231 Difference]: Finished difference. Result has 256 places, 263 transitions, 610 flow [2024-10-11 17:18:20,451 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=287, PETRI_DIFFERENCE_MINUEND_FLOW=590, PETRI_DIFFERENCE_MINUEND_PLACES=253, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=261, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=257, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=610, PETRI_PLACES=256, PETRI_TRANSITIONS=263} [2024-10-11 17:18:20,451 INFO L277 CegarLoopForPetriNet]: 271 programPoint places, -15 predicate places. [2024-10-11 17:18:20,451 INFO L471 AbstractCegarLoop]: Abstraction has has 256 places, 263 transitions, 610 flow [2024-10-11 17:18:20,452 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 259.0) internal successors, (777), 3 states have internal predecessors, (777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:20,452 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-11 17:18:20,452 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 17:18:20,452 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-10-11 17:18:20,452 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting t1Err5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2024-10-11 17:18:20,453 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 17:18:20,453 INFO L85 PathProgramCache]: Analyzing trace with hash 84662777, now seen corresponding path program 1 times [2024-10-11 17:18:20,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 17:18:20,455 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1307113667] [2024-10-11 17:18:20,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 17:18:20,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 17:18:20,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 17:18:20,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 17:18:20,507 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 17:18:20,508 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1307113667] [2024-10-11 17:18:20,508 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1307113667] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 17:18:20,508 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 17:18:20,508 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-11 17:18:20,508 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1021380874] [2024-10-11 17:18:20,508 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 17:18:20,508 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 17:18:20,508 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 17:18:20,509 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 17:18:20,509 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 17:18:20,521 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 258 out of 287 [2024-10-11 17:18:20,522 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 256 places, 263 transitions, 610 flow. Second operand has 3 states, 3 states have (on average 260.3333333333333) internal successors, (781), 3 states have internal predecessors, (781), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:20,522 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-11 17:18:20,523 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 258 of 287 [2024-10-11 17:18:20,523 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-11 17:18:20,877 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([785] L746-4-->L753-2: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][115], [Black: 303#(= |#race~send~0| 0), 277#true, 317#(= |#race~first~0| 0), Black: 287#true, 319#true, Black: 308#(= |#race~receive~0| 0), 61#L753-2true, Black: 311#true, 36#L727-3true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true]) [2024-10-11 17:18:20,877 INFO L294 olderBase$Statistics]: this new event has 175 ancestors and is cut-off event [2024-10-11 17:18:20,877 INFO L297 olderBase$Statistics]: existing Event has 164 ancestors and is cut-off event [2024-10-11 17:18:20,877 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2024-10-11 17:18:20,877 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-10-11 17:18:20,889 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([785] L746-4-->L753-2: 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][115], [Black: 303#(= |#race~send~0| 0), 277#true, 317#(= |#race~first~0| 0), Black: 287#true, 319#true, Black: 308#(= |#race~receive~0| 0), 61#L753-2true, Black: 311#true, 216#L765-1true, 313#(= |#race~buffer_size~0| 0), Black: 315#true]) [2024-10-11 17:18:20,890 INFO L294 olderBase$Statistics]: this new event has 179 ancestors and is cut-off event [2024-10-11 17:18:20,890 INFO L297 olderBase$Statistics]: existing Event has 134 ancestors and is cut-off event [2024-10-11 17:18:20,890 INFO L297 olderBase$Statistics]: existing Event has 168 ancestors and is cut-off event [2024-10-11 17:18:20,890 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-10-11 17:18:21,004 INFO L124 PetriNetUnfolderBase]: 685/5259 cut-off events. [2024-10-11 17:18:21,004 INFO L125 PetriNetUnfolderBase]: For 81/81 co-relation queries the response was YES. [2024-10-11 17:18:21,017 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6921 conditions, 5259 events. 685/5259 cut-off events. For 81/81 co-relation queries the response was YES. Maximal size of possible extension queue 132. Compared 49518 event pairs, 291 based on Foata normal form. 0/4566 useless extension candidates. Maximal degree in co-relation 6604. Up to 816 conditions per place. [2024-10-11 17:18:21,027 INFO L140 encePairwiseOnDemand]: 283/287 looper letters, 18 selfloop transitions, 3 changer transitions 0/267 dead transitions. [2024-10-11 17:18:21,028 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 258 places, 267 transitions, 662 flow [2024-10-11 17:18:21,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 17:18:21,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-11 17:18:21,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 796 transitions. [2024-10-11 17:18:21,030 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.924506387921022 [2024-10-11 17:18:21,030 INFO L175 Difference]: Start difference. First operand has 256 places, 263 transitions, 610 flow. Second operand 3 states and 796 transitions. [2024-10-11 17:18:21,030 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 258 places, 267 transitions, 662 flow [2024-10-11 17:18:21,032 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 257 places, 267 transitions, 658 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-10-11 17:18:21,035 INFO L231 Difference]: Finished difference. Result has 259 places, 264 transitions, 624 flow [2024-10-11 17:18:21,035 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=287, PETRI_DIFFERENCE_MINUEND_FLOW=606, PETRI_DIFFERENCE_MINUEND_PLACES=255, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=263, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=260, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=624, PETRI_PLACES=259, PETRI_TRANSITIONS=264} [2024-10-11 17:18:21,035 INFO L277 CegarLoopForPetriNet]: 271 programPoint places, -12 predicate places. [2024-10-11 17:18:21,036 INFO L471 AbstractCegarLoop]: Abstraction has has 259 places, 264 transitions, 624 flow [2024-10-11 17:18:21,036 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 260.3333333333333) internal successors, (781), 3 states have internal predecessors, (781), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:21,036 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-11 17:18:21,036 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 17:18:21,037 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-10-11 17:18:21,037 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting t2Err8ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2024-10-11 17:18:21,037 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 17:18:21,037 INFO L85 PathProgramCache]: Analyzing trace with hash -1013698804, now seen corresponding path program 1 times [2024-10-11 17:18:21,037 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 17:18:21,038 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [162785074] [2024-10-11 17:18:21,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 17:18:21,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 17:18:21,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 17:18:21,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 17:18:21,072 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 17:18:21,072 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [162785074] [2024-10-11 17:18:21,073 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [162785074] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 17:18:21,073 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 17:18:21,073 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 17:18:21,073 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [796710629] [2024-10-11 17:18:21,073 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 17:18:21,073 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 17:18:21,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 17:18:21,074 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 17:18:21,074 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 17:18:21,080 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 264 out of 287 [2024-10-11 17:18:21,081 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 259 places, 264 transitions, 624 flow. Second operand has 3 states, 3 states have (on average 265.6666666666667) internal successors, (797), 3 states have internal predecessors, (797), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:21,081 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-11 17:18:21,081 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 264 of 287 [2024-10-11 17:18:21,081 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-11 17:18:21,972 INFO L124 PetriNetUnfolderBase]: 1039/9394 cut-off events. [2024-10-11 17:18:21,973 INFO L125 PetriNetUnfolderBase]: For 197/197 co-relation queries the response was YES. [2024-10-11 17:18:22,004 INFO L83 FinitePrefix]: Finished finitePrefix Result has 12045 conditions, 9394 events. 1039/9394 cut-off events. For 197/197 co-relation queries the response was YES. Maximal size of possible extension queue 169. Compared 102700 event pairs, 204 based on Foata normal form. 0/8252 useless extension candidates. Maximal degree in co-relation 11769. Up to 705 conditions per place. [2024-10-11 17:18:22,025 INFO L140 encePairwiseOnDemand]: 283/287 looper letters, 16 selfloop transitions, 3 changer transitions 0/272 dead transitions. [2024-10-11 17:18:22,026 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 261 places, 272 transitions, 679 flow [2024-10-11 17:18:22,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 17:18:22,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-11 17:18:22,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 812 transitions. [2024-10-11 17:18:22,028 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.943089430894309 [2024-10-11 17:18:22,028 INFO L175 Difference]: Start difference. First operand has 259 places, 264 transitions, 624 flow. Second operand 3 states and 812 transitions. [2024-10-11 17:18:22,028 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 261 places, 272 transitions, 679 flow [2024-10-11 17:18:22,031 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 259 places, 272 transitions, 673 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-11 17:18:22,034 INFO L231 Difference]: Finished difference. Result has 261 places, 267 transitions, 644 flow [2024-10-11 17:18:22,034 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=287, PETRI_DIFFERENCE_MINUEND_FLOW=618, PETRI_DIFFERENCE_MINUEND_PLACES=257, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=264, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=261, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=644, PETRI_PLACES=261, PETRI_TRANSITIONS=267} [2024-10-11 17:18:22,034 INFO L277 CegarLoopForPetriNet]: 271 programPoint places, -10 predicate places. [2024-10-11 17:18:22,035 INFO L471 AbstractCegarLoop]: Abstraction has has 261 places, 267 transitions, 644 flow [2024-10-11 17:18:22,035 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 265.6666666666667) internal successors, (797), 3 states have internal predecessors, (797), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:22,035 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-11 17:18:22,035 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 17:18:22,035 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-10-11 17:18:22,036 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting t1Err5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2024-10-11 17:18:22,036 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 17:18:22,036 INFO L85 PathProgramCache]: Analyzing trace with hash 1456105333, now seen corresponding path program 1 times [2024-10-11 17:18:22,036 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 17:18:22,036 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1661640475] [2024-10-11 17:18:22,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 17:18:22,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 17:18:22,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 17:18:22,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 17:18:22,271 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 17:18:22,271 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1661640475] [2024-10-11 17:18:22,271 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1661640475] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 17:18:22,271 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 17:18:22,271 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 17:18:22,271 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [45221923] [2024-10-11 17:18:22,271 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 17:18:22,271 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 17:18:22,271 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 17:18:22,272 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 17:18:22,272 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 17:18:22,320 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 256 out of 287 [2024-10-11 17:18:22,322 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 261 places, 267 transitions, 644 flow. Second operand has 3 states, 3 states have (on average 259.0) internal successors, (777), 3 states have internal predecessors, (777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:22,322 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-11 17:18:22,322 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 256 of 287 [2024-10-11 17:18:22,322 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-11 17:18:23,065 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([785] L746-4-->L753-2: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][115], [326#(= |#race~value~0| 0), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 324#true, 36#L727-3true, 329#true, Black: 303#(= |#race~send~0| 0), 277#true, 61#L753-2true, Black: 308#(= |#race~receive~0| 0), Black: 311#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true]) [2024-10-11 17:18:23,066 INFO L294 olderBase$Statistics]: this new event has 175 ancestors and is cut-off event [2024-10-11 17:18:23,066 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-10-11 17:18:23,066 INFO L297 olderBase$Statistics]: existing Event has 164 ancestors and is cut-off event [2024-10-11 17:18:23,066 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2024-10-11 17:18:23,135 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([785] L746-4-->L753-2: 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][115], [326#(= |#race~value~0| 0), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 324#true, 329#true, Black: 303#(= |#race~send~0| 0), 277#true, 61#L753-2true, Black: 308#(= |#race~receive~0| 0), Black: 311#true, 313#(= |#race~buffer_size~0| 0), 216#L765-1true, Black: 315#true]) [2024-10-11 17:18:23,135 INFO L294 olderBase$Statistics]: this new event has 179 ancestors and is cut-off event [2024-10-11 17:18:23,135 INFO L297 olderBase$Statistics]: existing Event has 168 ancestors and is cut-off event [2024-10-11 17:18:23,135 INFO L297 olderBase$Statistics]: existing Event has 134 ancestors and is cut-off event [2024-10-11 17:18:23,135 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-10-11 17:18:23,365 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([785] L746-4-->L753-2: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][115], [326#(= |#race~value~0| 0), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 324#true, 84#L736-2true, 329#true, Black: 303#(= |#race~send~0| 0), 277#true, 61#L753-2true, Black: 308#(= |#race~receive~0| 0), Black: 311#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true]) [2024-10-11 17:18:23,366 INFO L294 olderBase$Statistics]: this new event has 195 ancestors and is cut-off event [2024-10-11 17:18:23,366 INFO L297 olderBase$Statistics]: existing Event has 158 ancestors and is cut-off event [2024-10-11 17:18:23,366 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-10-11 17:18:23,366 INFO L297 olderBase$Statistics]: existing Event has 169 ancestors and is cut-off event [2024-10-11 17:18:23,407 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([669] L728-->L728-1: Formula: (= |v_#race~send~0_4| 0) InVars {} OutVars{#race~send~0=|v_#race~send~0_4|} AuxVars[] AssignedVars[#race~send~0][82], [326#(= |#race~value~0| 0), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 324#true, 209#L751-3true, 203#L728-1true, 329#true, Black: 301#true, 277#true, Black: 308#(= |#race~receive~0| 0), Black: 311#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true]) [2024-10-11 17:18:23,407 INFO L294 olderBase$Statistics]: this new event has 200 ancestors and is cut-off event [2024-10-11 17:18:23,407 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2024-10-11 17:18:23,407 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2024-10-11 17:18:23,407 INFO L297 olderBase$Statistics]: existing Event has 163 ancestors and is cut-off event [2024-10-11 17:18:23,428 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([785] L746-4-->L753-2: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][115], [326#(= |#race~value~0| 0), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 324#true, 36#L727-3true, 329#true, Black: 303#(= |#race~send~0| 0), 277#true, Black: 308#(= |#race~receive~0| 0), 61#L753-2true, Black: 311#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true]) [2024-10-11 17:18:23,428 INFO L294 olderBase$Statistics]: this new event has 201 ancestors and is cut-off event [2024-10-11 17:18:23,428 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-10-11 17:18:23,428 INFO L297 olderBase$Statistics]: existing Event has 164 ancestors and is cut-off event [2024-10-11 17:18:23,428 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2024-10-11 17:18:23,429 INFO L297 olderBase$Statistics]: existing Event has 175 ancestors and is cut-off event [2024-10-11 17:18:23,461 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([785] L746-4-->L753-2: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][115], [326#(= |#race~value~0| 0), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 324#true, Black: 303#(= |#race~send~0| 0), 329#true, 277#true, Black: 308#(= |#race~receive~0| 0), 61#L753-2true, Black: 311#true, 216#L765-1true, 313#(= |#race~buffer_size~0| 0), Black: 315#true]) [2024-10-11 17:18:23,461 INFO L294 olderBase$Statistics]: this new event has 205 ancestors and is cut-off event [2024-10-11 17:18:23,461 INFO L297 olderBase$Statistics]: existing Event has 168 ancestors and is cut-off event [2024-10-11 17:18:23,461 INFO L297 olderBase$Statistics]: existing Event has 134 ancestors and is cut-off event [2024-10-11 17:18:23,461 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-10-11 17:18:23,461 INFO L297 olderBase$Statistics]: existing Event has 179 ancestors and is cut-off event [2024-10-11 17:18:23,791 INFO L124 PetriNetUnfolderBase]: 1389/10855 cut-off events. [2024-10-11 17:18:23,791 INFO L125 PetriNetUnfolderBase]: For 228/228 co-relation queries the response was YES. [2024-10-11 17:18:23,822 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14536 conditions, 10855 events. 1389/10855 cut-off events. For 228/228 co-relation queries the response was YES. Maximal size of possible extension queue 181. Compared 122226 event pairs, 507 based on Foata normal form. 0/9532 useless extension candidates. Maximal degree in co-relation 14224. Up to 1519 conditions per place. [2024-10-11 17:18:23,878 INFO L140 encePairwiseOnDemand]: 282/287 looper letters, 21 selfloop transitions, 4 changer transitions 0/273 dead transitions. [2024-10-11 17:18:23,878 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 263 places, 273 transitions, 708 flow [2024-10-11 17:18:23,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 17:18:23,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-11 17:18:23,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 794 transitions. [2024-10-11 17:18:23,883 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9221835075493612 [2024-10-11 17:18:23,884 INFO L175 Difference]: Start difference. First operand has 261 places, 267 transitions, 644 flow. Second operand 3 states and 794 transitions. [2024-10-11 17:18:23,884 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 263 places, 273 transitions, 708 flow [2024-10-11 17:18:23,892 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 261 places, 273 transitions, 702 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-11 17:18:23,894 INFO L231 Difference]: Finished difference. Result has 263 places, 270 transitions, 668 flow [2024-10-11 17:18:23,894 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=287, PETRI_DIFFERENCE_MINUEND_FLOW=638, PETRI_DIFFERENCE_MINUEND_PLACES=259, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=267, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=263, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=668, PETRI_PLACES=263, PETRI_TRANSITIONS=270} [2024-10-11 17:18:23,898 INFO L277 CegarLoopForPetriNet]: 271 programPoint places, -8 predicate places. [2024-10-11 17:18:23,899 INFO L471 AbstractCegarLoop]: Abstraction has has 263 places, 270 transitions, 668 flow [2024-10-11 17:18:23,899 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 259.0) internal successors, (777), 3 states have internal predecessors, (777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:23,899 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-11 17:18:23,900 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 17:18:23,900 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-10-11 17:18:23,900 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting t2Err5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2024-10-11 17:18:23,900 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 17:18:23,900 INFO L85 PathProgramCache]: Analyzing trace with hash 2082633258, now seen corresponding path program 1 times [2024-10-11 17:18:23,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 17:18:23,900 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692553442] [2024-10-11 17:18:23,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 17:18:23,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 17:18:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 17:18:23,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 17:18:23,938 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 17:18:23,938 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692553442] [2024-10-11 17:18:23,938 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [692553442] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 17:18:23,938 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 17:18:23,938 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-11 17:18:23,938 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [406543251] [2024-10-11 17:18:23,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 17:18:23,939 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 17:18:23,939 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 17:18:23,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 17:18:23,939 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 17:18:23,949 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 258 out of 287 [2024-10-11 17:18:23,951 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 263 places, 270 transitions, 668 flow. Second operand has 3 states, 3 states have (on average 260.6666666666667) internal successors, (782), 3 states have internal predecessors, (782), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:23,951 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-11 17:18:23,951 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 258 of 287 [2024-10-11 17:18:23,951 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-11 17:18:25,117 INFO L124 PetriNetUnfolderBase]: 1450/10611 cut-off events. [2024-10-11 17:18:25,118 INFO L125 PetriNetUnfolderBase]: For 341/341 co-relation queries the response was YES. [2024-10-11 17:18:25,153 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14893 conditions, 10611 events. 1450/10611 cut-off events. For 341/341 co-relation queries the response was YES. Maximal size of possible extension queue 204. Compared 117456 event pairs, 601 based on Foata normal form. 0/9412 useless extension candidates. Maximal degree in co-relation 14618. Up to 1741 conditions per place. [2024-10-11 17:18:25,177 INFO L140 encePairwiseOnDemand]: 283/287 looper letters, 18 selfloop transitions, 3 changer transitions 0/273 dead transitions. [2024-10-11 17:18:25,178 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 265 places, 273 transitions, 715 flow [2024-10-11 17:18:25,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 17:18:25,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-11 17:18:25,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 796 transitions. [2024-10-11 17:18:25,179 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.924506387921022 [2024-10-11 17:18:25,179 INFO L175 Difference]: Start difference. First operand has 263 places, 270 transitions, 668 flow. Second operand 3 states and 796 transitions. [2024-10-11 17:18:25,179 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 265 places, 273 transitions, 715 flow [2024-10-11 17:18:25,184 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 263 places, 273 transitions, 705 flow, removed 1 selfloop flow, removed 2 redundant places. [2024-10-11 17:18:25,187 INFO L231 Difference]: Finished difference. Result has 265 places, 270 transitions, 672 flow [2024-10-11 17:18:25,187 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=287, PETRI_DIFFERENCE_MINUEND_FLOW=654, PETRI_DIFFERENCE_MINUEND_PLACES=261, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=269, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=266, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=672, PETRI_PLACES=265, PETRI_TRANSITIONS=270} [2024-10-11 17:18:25,188 INFO L277 CegarLoopForPetriNet]: 271 programPoint places, -6 predicate places. [2024-10-11 17:18:25,188 INFO L471 AbstractCegarLoop]: Abstraction has has 265 places, 270 transitions, 672 flow [2024-10-11 17:18:25,189 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 260.6666666666667) internal successors, (782), 3 states have internal predecessors, (782), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:25,189 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-11 17:18:25,189 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 17:18:25,189 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-10-11 17:18:25,189 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting t1Err11ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2024-10-11 17:18:25,189 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 17:18:25,190 INFO L85 PathProgramCache]: Analyzing trace with hash 988699227, now seen corresponding path program 1 times [2024-10-11 17:18:25,190 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 17:18:25,190 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1412072635] [2024-10-11 17:18:25,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 17:18:25,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 17:18:25,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 17:18:25,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 17:18:25,218 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 17:18:25,218 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1412072635] [2024-10-11 17:18:25,218 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1412072635] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 17:18:25,219 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 17:18:25,219 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 17:18:25,219 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [955418333] [2024-10-11 17:18:25,219 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 17:18:25,219 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 17:18:25,219 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 17:18:25,220 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 17:18:25,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 17:18:25,227 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 262 out of 287 [2024-10-11 17:18:25,228 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 265 places, 270 transitions, 672 flow. Second operand has 3 states, 3 states have (on average 263.6666666666667) internal successors, (791), 3 states have internal predecessors, (791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:25,229 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-11 17:18:25,229 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 262 of 287 [2024-10-11 17:18:25,229 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-11 17:18:25,694 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([785] L746-4-->L753-2: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][115], [Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 324#true, 84#L736-2true, 339#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, 334#true, 61#L753-2true, Black: 308#(= |#race~receive~0| 0), 315#true, Black: 311#true, 313#(= |#race~buffer_size~0| 0), 55#L764-4true]) [2024-10-11 17:18:25,694 INFO L294 olderBase$Statistics]: this new event has 164 ancestors and is cut-off event [2024-10-11 17:18:25,694 INFO L297 olderBase$Statistics]: existing Event has 153 ancestors and is cut-off event [2024-10-11 17:18:25,695 INFO L297 olderBase$Statistics]: existing Event has 153 ancestors and is cut-off event [2024-10-11 17:18:25,695 INFO L297 olderBase$Statistics]: existing Event has 164 ancestors and is cut-off event [2024-10-11 17:18:25,753 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([785] L746-4-->L753-2: 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][115], [Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 324#true, 84#L736-2true, 339#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, 334#true, 61#L753-2true, Black: 308#(= |#race~receive~0| 0), Black: 311#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true]) [2024-10-11 17:18:25,753 INFO L294 olderBase$Statistics]: this new event has 169 ancestors and is cut-off event [2024-10-11 17:18:25,753 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-10-11 17:18:25,753 INFO L297 olderBase$Statistics]: existing Event has 158 ancestors and is cut-off event [2024-10-11 17:18:25,753 INFO L297 olderBase$Statistics]: existing Event has 158 ancestors and is cut-off event [2024-10-11 17:18:25,766 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([785] L746-4-->L753-2: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][115], [Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 324#true, 36#L727-3true, 339#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, 334#true, 61#L753-2true, Black: 308#(= |#race~receive~0| 0), 315#true, Black: 311#true, 313#(= |#race~buffer_size~0| 0), 55#L764-4true]) [2024-10-11 17:18:25,766 INFO L294 olderBase$Statistics]: this new event has 170 ancestors and is cut-off event [2024-10-11 17:18:25,766 INFO L297 olderBase$Statistics]: existing Event has 170 ancestors and is cut-off event [2024-10-11 17:18:25,766 INFO L297 olderBase$Statistics]: existing Event has 159 ancestors and is cut-off event [2024-10-11 17:18:25,766 INFO L297 olderBase$Statistics]: existing Event has 159 ancestors and is cut-off event [2024-10-11 17:18:25,818 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([785] L746-4-->L753-2: 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][115], [Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 324#true, 339#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, 334#true, 61#L753-2true, Black: 308#(= |#race~receive~0| 0), 315#true, Black: 311#true, 313#(= |#race~buffer_size~0| 0), 216#L765-1true]) [2024-10-11 17:18:25,818 INFO L294 olderBase$Statistics]: this new event has 174 ancestors and is cut-off event [2024-10-11 17:18:25,818 INFO L297 olderBase$Statistics]: existing Event has 174 ancestors and is cut-off event [2024-10-11 17:18:25,818 INFO L297 olderBase$Statistics]: existing Event has 163 ancestors and is cut-off event [2024-10-11 17:18:25,818 INFO L297 olderBase$Statistics]: existing Event has 163 ancestors and is cut-off event [2024-10-11 17:18:25,832 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([785] L746-4-->L753-2: Formula: (and (= |v_#pthreadsMutex_31| (store |v_#pthreadsMutex_32| |v_~#m~0.base_25| (store (select |v_#pthreadsMutex_32| |v_~#m~0.base_25|) |v_~#m~0.offset_25| 0))) (= |v_t2Thread1of1ForFork0_#t~ret22#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_32|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_31|, ~#m~0.base=|v_~#m~0.base_25|, ~#m~0.offset=|v_~#m~0.offset_25|, t2Thread1of1ForFork0_#t~ret22#1=|v_t2Thread1of1ForFork0_#t~ret22#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, t2Thread1of1ForFork0_#t~ret22#1][115], [Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 324#true, 36#L727-3true, 339#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, 334#true, 61#L753-2true, Black: 308#(= |#race~receive~0| 0), Black: 311#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true]) [2024-10-11 17:18:25,832 INFO L294 olderBase$Statistics]: this new event has 175 ancestors and is cut-off event [2024-10-11 17:18:25,832 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-10-11 17:18:25,832 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2024-10-11 17:18:25,832 INFO L297 olderBase$Statistics]: existing Event has 164 ancestors and is cut-off event [2024-10-11 17:18:25,890 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([785] L746-4-->L753-2: 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][115], [Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 324#true, 339#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, 334#true, 61#L753-2true, Black: 308#(= |#race~receive~0| 0), Black: 311#true, 216#L765-1true, 313#(= |#race~buffer_size~0| 0), Black: 315#true]) [2024-10-11 17:18:25,890 INFO L294 olderBase$Statistics]: this new event has 179 ancestors and is cut-off event [2024-10-11 17:18:25,890 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-10-11 17:18:25,890 INFO L297 olderBase$Statistics]: existing Event has 134 ancestors and is cut-off event [2024-10-11 17:18:25,890 INFO L297 olderBase$Statistics]: existing Event has 168 ancestors and is cut-off event [2024-10-11 17:18:26,164 INFO L124 PetriNetUnfolderBase]: 1105/9730 cut-off events. [2024-10-11 17:18:26,165 INFO L125 PetriNetUnfolderBase]: For 428/446 co-relation queries the response was YES. [2024-10-11 17:18:26,207 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13424 conditions, 9730 events. 1105/9730 cut-off events. For 428/446 co-relation queries the response was YES. Maximal size of possible extension queue 168. Compared 107004 event pairs, 313 based on Foata normal form. 2/8697 useless extension candidates. Maximal degree in co-relation 13131. Up to 1088 conditions per place. [2024-10-11 17:18:26,233 INFO L140 encePairwiseOnDemand]: 282/287 looper letters, 16 selfloop transitions, 6 changer transitions 0/277 dead transitions. [2024-10-11 17:18:26,233 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 267 places, 277 transitions, 736 flow [2024-10-11 17:18:26,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 17:18:26,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-11 17:18:26,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 806 transitions. [2024-10-11 17:18:26,235 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9361207897793263 [2024-10-11 17:18:26,235 INFO L175 Difference]: Start difference. First operand has 265 places, 270 transitions, 672 flow. Second operand 3 states and 806 transitions. [2024-10-11 17:18:26,235 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 267 places, 277 transitions, 736 flow [2024-10-11 17:18:26,240 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 265 places, 277 transitions, 730 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-11 17:18:26,242 INFO L231 Difference]: Finished difference. Result has 267 places, 274 transitions, 712 flow [2024-10-11 17:18:26,243 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=287, PETRI_DIFFERENCE_MINUEND_FLOW=666, PETRI_DIFFERENCE_MINUEND_PLACES=263, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=270, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=264, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=712, PETRI_PLACES=267, PETRI_TRANSITIONS=274} [2024-10-11 17:18:26,243 INFO L277 CegarLoopForPetriNet]: 271 programPoint places, -4 predicate places. [2024-10-11 17:18:26,243 INFO L471 AbstractCegarLoop]: Abstraction has has 267 places, 274 transitions, 712 flow [2024-10-11 17:18:26,244 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 263.6666666666667) internal successors, (791), 3 states have internal predecessors, (791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:26,244 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-11 17:18:26,244 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 17:18:26,244 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-10-11 17:18:26,244 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting t2Err9ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2024-10-11 17:18:26,244 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 17:18:26,244 INFO L85 PathProgramCache]: Analyzing trace with hash 1716193943, now seen corresponding path program 1 times [2024-10-11 17:18:26,245 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 17:18:26,245 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [961997171] [2024-10-11 17:18:26,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 17:18:26,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 17:18:26,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 17:18:26,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 17:18:26,364 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 17:18:26,364 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [961997171] [2024-10-11 17:18:26,364 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [961997171] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 17:18:26,364 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 17:18:26,364 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-11 17:18:26,364 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [305061383] [2024-10-11 17:18:26,364 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 17:18:26,365 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-11 17:18:26,365 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 17:18:26,365 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-11 17:18:26,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-11 17:18:26,412 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 258 out of 287 [2024-10-11 17:18:26,414 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 267 places, 274 transitions, 712 flow. Second operand has 5 states, 5 states have (on average 259.8) internal successors, (1299), 5 states have internal predecessors, (1299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:26,414 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-11 17:18:26,414 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 258 of 287 [2024-10-11 17:18:26,414 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-11 17:18:28,496 INFO L124 PetriNetUnfolderBase]: 1805/14697 cut-off events. [2024-10-11 17:18:28,496 INFO L125 PetriNetUnfolderBase]: For 750/777 co-relation queries the response was YES. [2024-10-11 17:18:28,591 INFO L83 FinitePrefix]: Finished finitePrefix Result has 20967 conditions, 14697 events. 1805/14697 cut-off events. For 750/777 co-relation queries the response was YES. Maximal size of possible extension queue 268. Compared 175974 event pairs, 585 based on Foata normal form. 3/13110 useless extension candidates. Maximal degree in co-relation 20621. Up to 1947 conditions per place. [2024-10-11 17:18:28,637 INFO L140 encePairwiseOnDemand]: 280/287 looper letters, 35 selfloop transitions, 10 changer transitions 2/304 dead transitions. [2024-10-11 17:18:28,638 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 272 places, 304 transitions, 872 flow [2024-10-11 17:18:28,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-11 17:18:28,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-10-11 17:18:28,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1596 transitions. [2024-10-11 17:18:28,641 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.926829268292683 [2024-10-11 17:18:28,642 INFO L175 Difference]: Start difference. First operand has 267 places, 274 transitions, 712 flow. Second operand 6 states and 1596 transitions. [2024-10-11 17:18:28,642 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 272 places, 304 transitions, 872 flow [2024-10-11 17:18:28,654 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 270 places, 304 transitions, 860 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-11 17:18:28,657 INFO L231 Difference]: Finished difference. Result has 273 places, 283 transitions, 762 flow [2024-10-11 17:18:28,658 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=287, PETRI_DIFFERENCE_MINUEND_FLOW=700, PETRI_DIFFERENCE_MINUEND_PLACES=265, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=274, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=268, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=762, PETRI_PLACES=273, PETRI_TRANSITIONS=283} [2024-10-11 17:18:28,658 INFO L277 CegarLoopForPetriNet]: 271 programPoint places, 2 predicate places. [2024-10-11 17:18:28,658 INFO L471 AbstractCegarLoop]: Abstraction has has 273 places, 283 transitions, 762 flow [2024-10-11 17:18:28,659 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 259.8) internal successors, (1299), 5 states have internal predecessors, (1299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:28,659 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-11 17:18:28,659 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 17:18:28,659 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-10-11 17:18:28,660 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting t2Err5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2024-10-11 17:18:28,660 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 17:18:28,660 INFO L85 PathProgramCache]: Analyzing trace with hash 1662204163, now seen corresponding path program 1 times [2024-10-11 17:18:28,660 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 17:18:28,660 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1234831095] [2024-10-11 17:18:28,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 17:18:28,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 17:18:28,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 17:18:28,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 17:18:28,694 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 17:18:28,694 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1234831095] [2024-10-11 17:18:28,694 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1234831095] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 17:18:28,694 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 17:18:28,694 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 17:18:28,695 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [9972562] [2024-10-11 17:18:28,695 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 17:18:28,695 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 17:18:28,695 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 17:18:28,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 17:18:28,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 17:18:28,719 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 257 out of 287 [2024-10-11 17:18:28,720 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 273 places, 283 transitions, 762 flow. Second operand has 3 states, 3 states have (on average 260.3333333333333) internal successors, (781), 3 states have internal predecessors, (781), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:28,720 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-11 17:18:28,720 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 257 of 287 [2024-10-11 17:18:28,720 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-11 17:18:29,848 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([828] L748-9-->L749: Formula: true InVars {} OutVars{t2Thread1of1ForFork0_#t~ret19#1=|v_t2Thread1of1ForFork0_#t~ret19#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork0_#t~ret19#1][252], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, 88#L732true, Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), 265#L749true, Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 354#true, Black: 311#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:29,849 INFO L294 olderBase$Statistics]: this new event has 184 ancestors and is cut-off event [2024-10-11 17:18:29,849 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-10-11 17:18:29,849 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:29,849 INFO L297 olderBase$Statistics]: existing Event has 147 ancestors and is cut-off event [2024-10-11 17:18:29,881 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][260], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 78#L748-5true, 67#L732-2true, 354#true, Black: 311#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:29,882 INFO L294 olderBase$Statistics]: this new event has 203 ancestors and is cut-off event [2024-10-11 17:18:29,882 INFO L297 olderBase$Statistics]: existing Event has 176 ancestors and is cut-off event [2024-10-11 17:18:29,882 INFO L297 olderBase$Statistics]: existing Event has 146 ancestors and is cut-off event [2024-10-11 17:18:29,882 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-10-11 17:18:29,882 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_1|} AuxVars[] AssignedVars[#race~value~0][255], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, 14#L748-6true, Black: 326#(= |#race~value~0| 0), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 339#true, Black: 306#true, 67#L732-2true, 354#true, Black: 311#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:29,882 INFO L294 olderBase$Statistics]: this new event has 184 ancestors and is cut-off event [2024-10-11 17:18:29,882 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-10-11 17:18:29,882 INFO L297 olderBase$Statistics]: existing Event has 147 ancestors and is cut-off event [2024-10-11 17:18:29,882 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:29,883 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) 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_1|} AuxVars[] AssignedVars[#race~value~0][255], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 326#(= |#race~value~0| 0), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 306#true, Black: 339#true, 78#L748-5true, 67#L732-2true, 354#true, Black: 311#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:29,883 INFO L294 olderBase$Statistics]: this new event has 183 ancestors and is cut-off event [2024-10-11 17:18:29,883 INFO L297 olderBase$Statistics]: existing Event has 146 ancestors and is cut-off event [2024-10-11 17:18:29,883 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-10-11 17:18:29,883 INFO L297 olderBase$Statistics]: existing Event has 176 ancestors and is cut-off event [2024-10-11 17:18:29,916 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][260], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 78#L748-5true, 12#L732-3true, 354#true, Black: 311#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:29,917 INFO L294 olderBase$Statistics]: this new event has 204 ancestors and is cut-off event [2024-10-11 17:18:29,917 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:29,917 INFO L297 olderBase$Statistics]: existing Event has 147 ancestors and is cut-off event [2024-10-11 17:18:29,917 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-10-11 17:18:29,950 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][167], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), 273#L733true, Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 306#true, 78#L748-5true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 354#true, Black: 311#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:29,951 INFO L294 olderBase$Statistics]: this new event has 205 ancestors and is cut-off event [2024-10-11 17:18:29,951 INFO L297 olderBase$Statistics]: existing Event has 178 ancestors and is cut-off event [2024-10-11 17:18:29,951 INFO L297 olderBase$Statistics]: existing Event has 148 ancestors and is cut-off event [2024-10-11 17:18:29,951 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2024-10-11 17:18:30,222 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L728-4-->L736-2: Formula: (and (= |v_#pthreadsMutex_23| (store |v_#pthreadsMutex_24| |v_~#m~0.base_21| (store (select |v_#pthreadsMutex_24| |v_~#m~0.base_21|) |v_~#m~0.offset_21| 0))) (= |v_t1Thread1of1ForFork1_#t~ret16#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_24|, ~#m~0.base=|v_~#m~0.base_21|, ~#m~0.offset=|v_~#m~0.offset_21|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_23|, t1Thread1of1ForFork1_#t~ret16#1=|v_t1Thread1of1ForFork1_#t~ret16#1_1|, ~#m~0.base=|v_~#m~0.base_21|, ~#m~0.offset=|v_~#m~0.offset_21|} AuxVars[] AssignedVars[#pthreadsMutex, t1Thread1of1ForFork1_#t~ret16#1][93], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 326#(= |#race~value~0| 0), 84#L736-2true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 308#(= |#race~receive~0| 0), Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 354#true, Black: 311#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true, 261#L748-3true]) [2024-10-11 17:18:30,223 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event [2024-10-11 17:18:30,223 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2024-10-11 17:18:30,223 INFO L297 olderBase$Statistics]: existing Event has 187 ancestors and is cut-off event [2024-10-11 17:18:30,223 INFO L297 olderBase$Statistics]: existing Event has 157 ancestors and is cut-off event [2024-10-11 17:18:30,777 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][260], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 78#L748-5true, 67#L732-2true, 354#true, Black: 311#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:30,777 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event [2024-10-11 17:18:30,777 INFO L297 olderBase$Statistics]: existing Event has 176 ancestors and is cut-off event [2024-10-11 17:18:30,777 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is cut-off event [2024-10-11 17:18:30,777 INFO L297 olderBase$Statistics]: existing Event has 146 ancestors and is cut-off event [2024-10-11 17:18:30,778 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-10-11 17:18:30,784 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][260], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 78#L748-5true, 12#L732-3true, 354#true, Black: 311#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:30,784 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-10-11 17:18:30,785 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:30,785 INFO L297 olderBase$Statistics]: existing Event has 147 ancestors and is cut-off event [2024-10-11 17:18:30,785 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2024-10-11 17:18:30,785 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-10-11 17:18:30,792 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][167], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), 273#L733true, Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 306#true, 78#L748-5true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 354#true, Black: 311#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:30,792 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-10-11 17:18:30,792 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2024-10-11 17:18:30,793 INFO L297 olderBase$Statistics]: existing Event has 178 ancestors and is cut-off event [2024-10-11 17:18:30,793 INFO L297 olderBase$Statistics]: existing Event has 148 ancestors and is cut-off event [2024-10-11 17:18:30,793 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2024-10-11 17:18:30,830 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([675] L728-4-->L736-2: 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][93], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 326#(= |#race~value~0| 0), 84#L736-2true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 308#(= |#race~receive~0| 0), Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 354#true, Black: 311#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true, 261#L748-3true]) [2024-10-11 17:18:30,834 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2024-10-11 17:18:30,834 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2024-10-11 17:18:30,834 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:30,834 INFO L297 olderBase$Statistics]: existing Event has 187 ancestors and is cut-off event [2024-10-11 17:18:30,834 INFO L297 olderBase$Statistics]: existing Event has 157 ancestors and is cut-off event [2024-10-11 17:18:30,858 INFO L124 PetriNetUnfolderBase]: 1561/14226 cut-off events. [2024-10-11 17:18:30,859 INFO L125 PetriNetUnfolderBase]: For 703/744 co-relation queries the response was YES. [2024-10-11 17:18:30,904 INFO L83 FinitePrefix]: Finished finitePrefix Result has 20568 conditions, 14226 events. 1561/14226 cut-off events. For 703/744 co-relation queries the response was YES. Maximal size of possible extension queue 262. Compared 169997 event pairs, 562 based on Foata normal form. 2/12961 useless extension candidates. Maximal degree in co-relation 20223. Up to 1756 conditions per place. [2024-10-11 17:18:30,937 INFO L140 encePairwiseOnDemand]: 284/287 looper letters, 19 selfloop transitions, 2 changer transitions 0/285 dead transitions. [2024-10-11 17:18:30,937 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 274 places, 285 transitions, 809 flow [2024-10-11 17:18:30,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 17:18:30,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-11 17:18:30,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 792 transitions. [2024-10-11 17:18:30,940 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9198606271777003 [2024-10-11 17:18:30,940 INFO L175 Difference]: Start difference. First operand has 273 places, 283 transitions, 762 flow. Second operand 3 states and 792 transitions. [2024-10-11 17:18:30,940 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 274 places, 285 transitions, 809 flow [2024-10-11 17:18:30,946 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 274 places, 285 transitions, 809 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-10-11 17:18:30,948 INFO L231 Difference]: Finished difference. Result has 274 places, 282 transitions, 764 flow [2024-10-11 17:18:30,949 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=287, PETRI_DIFFERENCE_MINUEND_FLOW=760, PETRI_DIFFERENCE_MINUEND_PLACES=272, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=282, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=280, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=764, PETRI_PLACES=274, PETRI_TRANSITIONS=282} [2024-10-11 17:18:30,949 INFO L277 CegarLoopForPetriNet]: 271 programPoint places, 3 predicate places. [2024-10-11 17:18:30,949 INFO L471 AbstractCegarLoop]: Abstraction has has 274 places, 282 transitions, 764 flow [2024-10-11 17:18:30,950 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 260.3333333333333) internal successors, (781), 3 states have internal predecessors, (781), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:30,950 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-11 17:18:30,950 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 17:18:30,950 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-10-11 17:18:30,950 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting t1Err12ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2024-10-11 17:18:30,950 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 17:18:30,950 INFO L85 PathProgramCache]: Analyzing trace with hash -992607576, now seen corresponding path program 1 times [2024-10-11 17:18:30,950 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 17:18:30,951 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1516955501] [2024-10-11 17:18:30,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 17:18:30,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 17:18:30,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 17:18:30,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 17:18:30,987 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 17:18:30,987 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1516955501] [2024-10-11 17:18:30,987 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1516955501] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 17:18:30,987 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 17:18:30,987 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 17:18:30,987 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [912103980] [2024-10-11 17:18:30,987 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 17:18:30,987 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 17:18:30,987 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 17:18:30,988 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 17:18:30,988 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 17:18:31,001 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 260 out of 287 [2024-10-11 17:18:31,002 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 274 places, 282 transitions, 764 flow. Second operand has 3 states, 3 states have (on average 262.3333333333333) internal successors, (787), 3 states have internal predecessors, (787), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:31,002 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-11 17:18:31,002 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 260 of 287 [2024-10-11 17:18:31,002 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-11 17:18:32,099 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) 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_1|} AuxVars[] AssignedVars[#race~value~0][253], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, 14#L748-6true, Black: 326#(= |#race~value~0| 0), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 308#(= |#race~receive~0| 0), Black: 339#true, 67#L732-2true, 354#true, Black: 311#true, 357#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:32,100 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event [2024-10-11 17:18:32,100 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:32,100 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:32,100 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:32,108 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([828] L748-9-->L749: Formula: true InVars {} OutVars{t2Thread1of1ForFork0_#t~ret19#1=|v_t2Thread1of1ForFork0_#t~ret19#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork0_#t~ret19#1][248], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 88#L732true, Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), 265#L749true, Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 308#(= |#race~receive~0| 0), Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 354#true, Black: 311#true, 357#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:32,108 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event [2024-10-11 17:18:32,108 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:32,108 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:32,108 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:32,116 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([719] L730-10-->L732: 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][280], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 88#L732true, Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), 265#L749true, Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 308#(= |#race~receive~0| 0), Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 354#true, Black: 311#true, 357#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:32,116 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event [2024-10-11 17:18:32,116 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:32,116 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:32,116 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:32,327 INFO L124 PetriNetUnfolderBase]: 1241/12156 cut-off events. [2024-10-11 17:18:32,328 INFO L125 PetriNetUnfolderBase]: For 669/756 co-relation queries the response was YES. [2024-10-11 17:18:32,387 INFO L83 FinitePrefix]: Finished finitePrefix Result has 17448 conditions, 12156 events. 1241/12156 cut-off events. For 669/756 co-relation queries the response was YES. Maximal size of possible extension queue 218. Compared 140910 event pairs, 328 based on Foata normal form. 8/11044 useless extension candidates. Maximal degree in co-relation 17071. Up to 1240 conditions per place. [2024-10-11 17:18:32,418 INFO L140 encePairwiseOnDemand]: 282/287 looper letters, 19 selfloop transitions, 5 changer transitions 0/288 dead transitions. [2024-10-11 17:18:32,418 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 276 places, 288 transitions, 828 flow [2024-10-11 17:18:32,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 17:18:32,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-11 17:18:32,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 802 transitions. [2024-10-11 17:18:32,420 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9314750290360047 [2024-10-11 17:18:32,420 INFO L175 Difference]: Start difference. First operand has 274 places, 282 transitions, 764 flow. Second operand 3 states and 802 transitions. [2024-10-11 17:18:32,420 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 276 places, 288 transitions, 828 flow [2024-10-11 17:18:32,429 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 274 places, 288 transitions, 824 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-11 17:18:32,431 INFO L231 Difference]: Finished difference. Result has 276 places, 285 transitions, 796 flow [2024-10-11 17:18:32,432 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=287, PETRI_DIFFERENCE_MINUEND_FLOW=760, PETRI_DIFFERENCE_MINUEND_PLACES=272, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=282, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=277, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=796, PETRI_PLACES=276, PETRI_TRANSITIONS=285} [2024-10-11 17:18:32,432 INFO L277 CegarLoopForPetriNet]: 271 programPoint places, 5 predicate places. [2024-10-11 17:18:32,432 INFO L471 AbstractCegarLoop]: Abstraction has has 276 places, 285 transitions, 796 flow [2024-10-11 17:18:32,432 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 262.3333333333333) internal successors, (787), 3 states have internal predecessors, (787), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:32,433 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-11 17:18:32,433 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 17:18:32,433 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-10-11 17:18:32,433 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting t1Err8ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2024-10-11 17:18:32,433 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 17:18:32,433 INFO L85 PathProgramCache]: Analyzing trace with hash 2034848738, now seen corresponding path program 1 times [2024-10-11 17:18:32,433 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 17:18:32,433 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1675591341] [2024-10-11 17:18:32,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 17:18:32,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 17:18:32,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 17:18:32,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 17:18:32,482 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 17:18:32,482 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1675591341] [2024-10-11 17:18:32,482 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1675591341] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 17:18:32,482 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 17:18:32,482 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 17:18:32,483 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979805666] [2024-10-11 17:18:32,483 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 17:18:32,483 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 17:18:32,483 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 17:18:32,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 17:18:32,483 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 17:18:32,513 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 254 out of 287 [2024-10-11 17:18:32,514 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 276 places, 285 transitions, 796 flow. Second operand has 3 states, 3 states have (on average 257.6666666666667) internal successors, (773), 3 states have internal predecessors, (773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:32,514 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-11 17:18:32,515 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 254 of 287 [2024-10-11 17:18:32,515 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-11 17:18:34,524 INFO L124 PetriNetUnfolderBase]: 2175/18369 cut-off events. [2024-10-11 17:18:34,524 INFO L125 PetriNetUnfolderBase]: For 1120/1220 co-relation queries the response was YES. [2024-10-11 17:18:34,671 INFO L83 FinitePrefix]: Finished finitePrefix Result has 27585 conditions, 18369 events. 2175/18369 cut-off events. For 1120/1220 co-relation queries the response was YES. Maximal size of possible extension queue 344. Compared 232304 event pairs, 800 based on Foata normal form. 9/16915 useless extension candidates. Maximal degree in co-relation 27135. Up to 2485 conditions per place. [2024-10-11 17:18:34,722 INFO L140 encePairwiseOnDemand]: 282/287 looper letters, 25 selfloop transitions, 5 changer transitions 0/292 dead transitions. [2024-10-11 17:18:34,723 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 278 places, 292 transitions, 876 flow [2024-10-11 17:18:34,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 17:18:34,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-11 17:18:34,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 790 transitions. [2024-10-11 17:18:34,725 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9175377468060395 [2024-10-11 17:18:34,725 INFO L175 Difference]: Start difference. First operand has 276 places, 285 transitions, 796 flow. Second operand 3 states and 790 transitions. [2024-10-11 17:18:34,725 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 278 places, 292 transitions, 876 flow [2024-10-11 17:18:34,742 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 276 places, 292 transitions, 864 flow, removed 1 selfloop flow, removed 2 redundant places. [2024-10-11 17:18:34,745 INFO L231 Difference]: Finished difference. Result has 278 places, 289 transitions, 826 flow [2024-10-11 17:18:34,745 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=287, PETRI_DIFFERENCE_MINUEND_FLOW=784, PETRI_DIFFERENCE_MINUEND_PLACES=274, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=285, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=280, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=826, PETRI_PLACES=278, PETRI_TRANSITIONS=289} [2024-10-11 17:18:34,745 INFO L277 CegarLoopForPetriNet]: 271 programPoint places, 7 predicate places. [2024-10-11 17:18:34,746 INFO L471 AbstractCegarLoop]: Abstraction has has 278 places, 289 transitions, 826 flow [2024-10-11 17:18:34,746 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 257.6666666666667) internal successors, (773), 3 states have internal predecessors, (773), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:34,746 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-11 17:18:34,746 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 17:18:34,746 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-10-11 17:18:34,746 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting t1Err13ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2024-10-11 17:18:34,746 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 17:18:34,746 INFO L85 PathProgramCache]: Analyzing trace with hash -2054441016, now seen corresponding path program 1 times [2024-10-11 17:18:34,747 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 17:18:34,747 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2098098128] [2024-10-11 17:18:34,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 17:18:34,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 17:18:34,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 17:18:34,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 17:18:34,782 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 17:18:34,782 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2098098128] [2024-10-11 17:18:34,782 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2098098128] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 17:18:34,782 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 17:18:34,782 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 17:18:34,782 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [310289805] [2024-10-11 17:18:34,782 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 17:18:34,783 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 17:18:34,786 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 17:18:34,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 17:18:34,787 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 17:18:34,804 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 260 out of 287 [2024-10-11 17:18:34,805 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 278 places, 289 transitions, 826 flow. Second operand has 3 states, 3 states have (on average 262.0) internal successors, (786), 3 states have internal predecessors, (786), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:34,805 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-11 17:18:34,805 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 260 of 287 [2024-10-11 17:18:34,805 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-11 17:18:35,988 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][167], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, 362#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 324#true, 344#true, 273#L733true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 306#true, 78#L748-5true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:35,988 INFO L294 olderBase$Statistics]: this new event has 205 ancestors and is cut-off event [2024-10-11 17:18:35,988 INFO L297 olderBase$Statistics]: existing Event has 178 ancestors and is cut-off event [2024-10-11 17:18:35,988 INFO L297 olderBase$Statistics]: existing Event has 148 ancestors and is cut-off event [2024-10-11 17:18:35,989 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2024-10-11 17:18:35,989 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][258], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, 362#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 78#L748-5true, 12#L732-3true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:35,989 INFO L294 olderBase$Statistics]: this new event has 204 ancestors and is cut-off event [2024-10-11 17:18:35,989 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-10-11 17:18:35,989 INFO L297 olderBase$Statistics]: existing Event has 147 ancestors and is cut-off event [2024-10-11 17:18:35,989 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:35,989 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][258], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, 362#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 78#L748-5true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:35,990 INFO L294 olderBase$Statistics]: this new event has 203 ancestors and is cut-off event [2024-10-11 17:18:35,990 INFO L297 olderBase$Statistics]: existing Event has 146 ancestors and is cut-off event [2024-10-11 17:18:35,990 INFO L297 olderBase$Statistics]: existing Event has 176 ancestors and is cut-off event [2024-10-11 17:18:35,990 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-10-11 17:18:36,152 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][258], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, 362#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 301#true, 277#true, Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 78#L748-5true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:36,153 INFO L294 olderBase$Statistics]: this new event has 213 ancestors and is cut-off event [2024-10-11 17:18:36,153 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is cut-off event [2024-10-11 17:18:36,153 INFO L297 olderBase$Statistics]: existing Event has 146 ancestors and is cut-off event [2024-10-11 17:18:36,154 INFO L297 olderBase$Statistics]: existing Event has 176 ancestors and is cut-off event [2024-10-11 17:18:36,154 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-10-11 17:18:36,163 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) 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_1|} AuxVars[] AssignedVars[#race~value~0][254], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, 362#true, Black: 326#(= |#race~value~0| 0), 14#L748-6true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 301#true, 277#true, Black: 308#(= |#race~receive~0| 0), Black: 339#true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:36,163 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event [2024-10-11 17:18:36,164 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:36,164 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:36,164 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:36,165 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][258], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, 362#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 301#true, 277#true, Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 78#L748-5true, 12#L732-3true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:36,165 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event [2024-10-11 17:18:36,165 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-10-11 17:18:36,165 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2024-10-11 17:18:36,165 INFO L297 olderBase$Statistics]: existing Event has 147 ancestors and is cut-off event [2024-10-11 17:18:36,165 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:36,177 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([828] L748-9-->L749: Formula: true InVars {} OutVars{t2Thread1of1ForFork0_#t~ret19#1=|v_t2Thread1of1ForFork0_#t~ret19#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork0_#t~ret19#1][247], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, 362#true, 88#L732true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 265#L749true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 301#true, 277#true, Black: 308#(= |#race~receive~0| 0), Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:36,177 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event [2024-10-11 17:18:36,177 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:36,177 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:36,177 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:36,179 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][167], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, 362#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), 273#L733true, Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 301#true, 277#true, Black: 306#true, 78#L748-5true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:36,179 INFO L294 olderBase$Statistics]: this new event has 215 ancestors and is cut-off event [2024-10-11 17:18:36,179 INFO L297 olderBase$Statistics]: existing Event has 178 ancestors and is cut-off event [2024-10-11 17:18:36,179 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2024-10-11 17:18:36,179 INFO L297 olderBase$Statistics]: existing Event has 148 ancestors and is cut-off event [2024-10-11 17:18:36,179 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2024-10-11 17:18:36,188 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([719] L730-10-->L732: 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][289], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, 362#true, 88#L732true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 265#L749true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 301#true, 277#true, Black: 308#(= |#race~receive~0| 0), Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:36,188 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event [2024-10-11 17:18:36,188 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:36,188 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:36,188 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:36,512 INFO L124 PetriNetUnfolderBase]: 1677/15669 cut-off events. [2024-10-11 17:18:36,513 INFO L125 PetriNetUnfolderBase]: For 1611/1743 co-relation queries the response was YES. [2024-10-11 17:18:36,620 INFO L83 FinitePrefix]: Finished finitePrefix Result has 23789 conditions, 15669 events. 1677/15669 cut-off events. For 1611/1743 co-relation queries the response was YES. Maximal size of possible extension queue 274. Compared 189732 event pairs, 357 based on Foata normal form. 7/14401 useless extension candidates. Maximal degree in co-relation 23412. Up to 1522 conditions per place. [2024-10-11 17:18:36,661 INFO L140 encePairwiseOnDemand]: 281/287 looper letters, 19 selfloop transitions, 8 changer transitions 0/298 dead transitions. [2024-10-11 17:18:36,661 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 280 places, 298 transitions, 908 flow [2024-10-11 17:18:36,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 17:18:36,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-11 17:18:36,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 803 transitions. [2024-10-11 17:18:36,663 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9326364692218351 [2024-10-11 17:18:36,663 INFO L175 Difference]: Start difference. First operand has 278 places, 289 transitions, 826 flow. Second operand 3 states and 803 transitions. [2024-10-11 17:18:36,663 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 280 places, 298 transitions, 908 flow [2024-10-11 17:18:36,679 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 278 places, 298 transitions, 898 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-11 17:18:36,682 INFO L231 Difference]: Finished difference. Result has 280 places, 295 transitions, 882 flow [2024-10-11 17:18:36,682 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=287, PETRI_DIFFERENCE_MINUEND_FLOW=816, PETRI_DIFFERENCE_MINUEND_PLACES=276, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=289, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=281, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=882, PETRI_PLACES=280, PETRI_TRANSITIONS=295} [2024-10-11 17:18:36,682 INFO L277 CegarLoopForPetriNet]: 271 programPoint places, 9 predicate places. [2024-10-11 17:18:36,683 INFO L471 AbstractCegarLoop]: Abstraction has has 280 places, 295 transitions, 882 flow [2024-10-11 17:18:36,683 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 262.0) internal successors, (786), 3 states have internal predecessors, (786), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:36,683 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-11 17:18:36,683 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 17:18:36,683 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2024-10-11 17:18:36,683 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting t2Err7ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2024-10-11 17:18:36,684 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 17:18:36,684 INFO L85 PathProgramCache]: Analyzing trace with hash -1193172577, now seen corresponding path program 1 times [2024-10-11 17:18:36,684 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 17:18:36,684 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [614132755] [2024-10-11 17:18:36,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 17:18:36,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 17:18:36,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 17:18:36,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 17:18:36,775 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 17:18:36,775 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [614132755] [2024-10-11 17:18:36,775 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [614132755] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 17:18:36,775 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 17:18:36,775 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 17:18:36,775 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1071840699] [2024-10-11 17:18:36,775 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 17:18:36,775 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 17:18:36,776 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 17:18:36,776 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 17:18:36,776 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 17:18:36,808 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 260 out of 287 [2024-10-11 17:18:36,809 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 280 places, 295 transitions, 882 flow. Second operand has 3 states, 3 states have (on average 263.0) internal successors, (789), 3 states have internal predecessors, (789), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:36,809 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-11 17:18:36,809 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 260 of 287 [2024-10-11 17:18:36,809 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-11 17:18:37,960 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) 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_1|} AuxVars[] AssignedVars[#race~value~0][254], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 14#L748-6true, Black: 326#(= |#race~value~0| 0), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 301#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, Black: 339#true, 67#L732-2true, Black: 311#true, 367#true, 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:37,961 INFO L294 olderBase$Statistics]: this new event has 184 ancestors and is cut-off event [2024-10-11 17:18:37,961 INFO L297 olderBase$Statistics]: existing Event has 171 ancestors and is cut-off event [2024-10-11 17:18:37,961 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2024-10-11 17:18:37,961 INFO L297 olderBase$Statistics]: existing Event has 147 ancestors and is cut-off event [2024-10-11 17:18:37,961 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) 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_1|} AuxVars[] AssignedVars[#race~value~0][254], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 326#(= |#race~value~0| 0), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 301#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, Black: 339#true, 78#L748-5true, 67#L732-2true, Black: 311#true, 367#true, 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:37,961 INFO L294 olderBase$Statistics]: this new event has 183 ancestors and is cut-off event [2024-10-11 17:18:37,962 INFO L297 olderBase$Statistics]: existing Event has 170 ancestors and is cut-off event [2024-10-11 17:18:37,962 INFO L297 olderBase$Statistics]: existing Event has 191 ancestors and is cut-off event [2024-10-11 17:18:37,962 INFO L297 olderBase$Statistics]: existing Event has 146 ancestors and is cut-off event [2024-10-11 17:18:38,003 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][257], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 301#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 78#L748-5true, 67#L732-2true, Black: 311#true, 367#true, 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:38,003 INFO L294 olderBase$Statistics]: this new event has 183 ancestors and is cut-off event [2024-10-11 17:18:38,004 INFO L297 olderBase$Statistics]: existing Event has 146 ancestors and is cut-off event [2024-10-11 17:18:38,004 INFO L297 olderBase$Statistics]: existing Event has 170 ancestors and is cut-off event [2024-10-11 17:18:38,004 INFO L297 olderBase$Statistics]: existing Event has 191 ancestors and is cut-off event [2024-10-11 17:18:38,043 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][257], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 301#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 78#L748-5true, 12#L732-3true, Black: 311#true, 367#true, 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:38,043 INFO L294 olderBase$Statistics]: this new event has 184 ancestors and is cut-off event [2024-10-11 17:18:38,043 INFO L297 olderBase$Statistics]: existing Event has 171 ancestors and is cut-off event [2024-10-11 17:18:38,043 INFO L297 olderBase$Statistics]: existing Event has 147 ancestors and is cut-off event [2024-10-11 17:18:38,043 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2024-10-11 17:18:38,085 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][169], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), 273#L733true, Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 301#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, 78#L748-5true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 311#true, 367#true, 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:38,085 INFO L294 olderBase$Statistics]: this new event has 185 ancestors and is cut-off event [2024-10-11 17:18:38,085 INFO L297 olderBase$Statistics]: existing Event has 148 ancestors and is cut-off event [2024-10-11 17:18:38,085 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2024-10-11 17:18:38,085 INFO L297 olderBase$Statistics]: existing Event has 172 ancestors and is cut-off event [2024-10-11 17:18:38,984 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][257], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 324#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 78#L748-5true, 372#true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:38,985 INFO L294 olderBase$Statistics]: this new event has 213 ancestors and is cut-off event [2024-10-11 17:18:38,985 INFO L297 olderBase$Statistics]: existing Event has 170 ancestors and is cut-off event [2024-10-11 17:18:38,985 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2024-10-11 17:18:38,985 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-10-11 17:18:39,018 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_1|} AuxVars[] AssignedVars[#race~value~0][254], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 14#L748-6true, Black: 326#(= |#race~value~0| 0), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 301#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 308#(= |#race~receive~0| 0), Black: 339#true, 372#true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,019 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event [2024-10-11 17:18:39,019 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:39,019 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:39,019 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:39,020 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][257], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 324#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 78#L748-5true, 372#true, 12#L732-3true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,020 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event [2024-10-11 17:18:39,021 INFO L297 olderBase$Statistics]: existing Event has 171 ancestors and is cut-off event [2024-10-11 17:18:39,021 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-10-11 17:18:39,021 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:39,054 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([828] L748-9-->L749: Formula: true InVars {} OutVars{t2Thread1of1ForFork0_#t~ret19#1=|v_t2Thread1of1ForFork0_#t~ret19#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork0_#t~ret19#1][247], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 88#L732true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 265#L749true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 301#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 308#(= |#race~receive~0| 0), Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 372#true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,055 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event [2024-10-11 17:18:39,055 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:39,055 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:39,055 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:39,057 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][169], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 324#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, 273#L733true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, 372#true, 78#L748-5true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,057 INFO L294 olderBase$Statistics]: this new event has 215 ancestors and is cut-off event [2024-10-11 17:18:39,058 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2024-10-11 17:18:39,058 INFO L297 olderBase$Statistics]: existing Event has 172 ancestors and is cut-off event [2024-10-11 17:18:39,058 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2024-10-11 17:18:39,088 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([719] L730-10-->L732: Formula: (= |v_t1Thread1of1ForFork1_~i~0#1_19| v_~value~0_2) InVars {t1Thread1of1ForFork1_~i~0#1=|v_t1Thread1of1ForFork1_~i~0#1_19|} OutVars{t1Thread1of1ForFork1_~i~0#1=|v_t1Thread1of1ForFork1_~i~0#1_19|, ~value~0=v_~value~0_2} AuxVars[] AssignedVars[~value~0][293], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 88#L732true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 265#L749true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 301#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 308#(= |#race~receive~0| 0), Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 372#true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,088 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event [2024-10-11 17:18:39,088 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:39,088 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:39,088 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:39,103 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([743] L733-2-->L733-3: Formula: (= |v_#race~send~0_7| |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_7|} AuxVars[] AssignedVars[#race~send~0][285], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 326#(= |#race~value~0| 0), Black: 357#true, 274#L733-3true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 209#L751-3true, Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 308#(= |#race~receive~0| 0), Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,104 INFO L294 olderBase$Statistics]: this new event has 207 ancestors and is cut-off event [2024-10-11 17:18:39,104 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2024-10-11 17:18:39,104 INFO L297 olderBase$Statistics]: existing Event has 162 ancestors and is cut-off event [2024-10-11 17:18:39,104 INFO L297 olderBase$Statistics]: existing Event has 199 ancestors and is cut-off event [2024-10-11 17:18:39,134 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][169], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), 273#L733true, Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 301#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, 78#L748-5true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 311#true, 367#true, 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,134 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,134 INFO L297 olderBase$Statistics]: existing Event has 185 ancestors and is cut-off event [2024-10-11 17:18:39,135 INFO L297 olderBase$Statistics]: existing Event has 148 ancestors and is cut-off event [2024-10-11 17:18:39,135 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2024-10-11 17:18:39,135 INFO L297 olderBase$Statistics]: existing Event has 172 ancestors and is cut-off event [2024-10-11 17:18:39,135 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][257], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 301#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 78#L748-5true, 12#L732-3true, Black: 311#true, 367#true, 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,135 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,135 INFO L297 olderBase$Statistics]: existing Event has 171 ancestors and is cut-off event [2024-10-11 17:18:39,135 INFO L297 olderBase$Statistics]: existing Event has 184 ancestors and is cut-off event [2024-10-11 17:18:39,135 INFO L297 olderBase$Statistics]: existing Event has 147 ancestors and is cut-off event [2024-10-11 17:18:39,136 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2024-10-11 17:18:39,136 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][257], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 301#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 78#L748-5true, 67#L732-2true, Black: 311#true, 367#true, 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,136 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event [2024-10-11 17:18:39,136 INFO L297 olderBase$Statistics]: existing Event has 183 ancestors and is cut-off event [2024-10-11 17:18:39,136 INFO L297 olderBase$Statistics]: existing Event has 146 ancestors and is cut-off event [2024-10-11 17:18:39,136 INFO L297 olderBase$Statistics]: existing Event has 170 ancestors and is cut-off event [2024-10-11 17:18:39,136 INFO L297 olderBase$Statistics]: existing Event has 191 ancestors and is cut-off event [2024-10-11 17:18:39,137 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([828] L748-9-->L749: Formula: true InVars {} OutVars{t2Thread1of1ForFork0_#t~ret19#1=|v_t2Thread1of1ForFork0_#t~ret19#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork0_#t~ret19#1][247], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, 88#L732true, Black: 324#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 265#L749true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 301#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, 372#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,137 INFO L294 olderBase$Statistics]: this new event has 208 ancestors and is cut-off event [2024-10-11 17:18:39,137 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:39,137 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-10-11 17:18:39,137 INFO L297 olderBase$Statistics]: existing Event has 171 ancestors and is cut-off event [2024-10-11 17:18:39,164 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) 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_1|} AuxVars[] AssignedVars[#race~value~0][254], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, 14#L748-6true, Black: 326#(= |#race~value~0| 0), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 301#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, Black: 339#true, 372#true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,164 INFO L294 olderBase$Statistics]: this new event has 208 ancestors and is cut-off event [2024-10-11 17:18:39,164 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:39,165 INFO L297 olderBase$Statistics]: existing Event has 171 ancestors and is cut-off event [2024-10-11 17:18:39,165 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-10-11 17:18:39,165 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_1|} AuxVars[] AssignedVars[#race~value~0][254], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 326#(= |#race~value~0| 0), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 301#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 339#true, Black: 306#true, 372#true, 78#L748-5true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,165 INFO L294 olderBase$Statistics]: this new event has 207 ancestors and is cut-off event [2024-10-11 17:18:39,165 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-10-11 17:18:39,165 INFO L297 olderBase$Statistics]: existing Event has 170 ancestors and is cut-off event [2024-10-11 17:18:39,165 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2024-10-11 17:18:39,236 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([719] L730-10-->L732: 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][293], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 88#L732true, Black: 324#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 265#L749true, Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 308#(= |#race~receive~0| 0), Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 372#true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,237 INFO L294 olderBase$Statistics]: this new event has 216 ancestors and is cut-off event [2024-10-11 17:18:39,237 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:39,237 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:39,237 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:39,237 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:39,264 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([828] L748-9-->L749: Formula: true InVars {} OutVars{t2Thread1of1ForFork0_#t~ret19#1=|v_t2Thread1of1ForFork0_#t~ret19#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork0_#t~ret19#1][247], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 88#L732true, Black: 324#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 265#L749true, Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 308#(= |#race~receive~0| 0), Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 372#true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,265 INFO L294 olderBase$Statistics]: this new event has 216 ancestors and is cut-off event [2024-10-11 17:18:39,265 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:39,265 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:39,265 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:39,265 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:39,292 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) 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_1|} AuxVars[] AssignedVars[#race~value~0][254], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 326#(= |#race~value~0| 0), 14#L748-6true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 308#(= |#race~receive~0| 0), Black: 339#true, 372#true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,293 INFO L294 olderBase$Statistics]: this new event has 216 ancestors and is cut-off event [2024-10-11 17:18:39,293 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:39,293 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:39,293 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:39,293 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:39,293 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) 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_1|} AuxVars[] AssignedVars[#race~value~0][254], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 326#(= |#race~value~0| 0), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 308#(= |#race~receive~0| 0), Black: 339#true, 78#L748-5true, 372#true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,294 INFO L294 olderBase$Statistics]: this new event has 215 ancestors and is cut-off event [2024-10-11 17:18:39,294 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2024-10-11 17:18:39,294 INFO L297 olderBase$Statistics]: existing Event has 176 ancestors and is cut-off event [2024-10-11 17:18:39,294 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2024-10-11 17:18:39,409 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][169], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 324#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), 273#L733true, Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, 78#L748-5true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,410 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2024-10-11 17:18:39,410 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-10-11 17:18:39,410 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2024-10-11 17:18:39,410 INFO L297 olderBase$Statistics]: existing Event has 185 ancestors and is cut-off event [2024-10-11 17:18:39,410 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][257], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 324#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 78#L748-5true, 12#L732-3true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,410 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,411 INFO L297 olderBase$Statistics]: existing Event has 184 ancestors and is cut-off event [2024-10-11 17:18:39,411 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2024-10-11 17:18:39,411 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,411 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][257], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 324#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 78#L748-5true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,411 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,411 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,411 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is cut-off event [2024-10-11 17:18:39,411 INFO L297 olderBase$Statistics]: existing Event has 183 ancestors and is cut-off event [2024-10-11 17:18:39,444 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) 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_1|} AuxVars[] AssignedVars[#race~value~0][254], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 326#(= |#race~value~0| 0), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, Black: 339#true, 78#L748-5true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,445 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,445 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is cut-off event [2024-10-11 17:18:39,445 INFO L297 olderBase$Statistics]: existing Event has 183 ancestors and is cut-off event [2024-10-11 17:18:39,445 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,476 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) 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_1|} AuxVars[] AssignedVars[#race~value~0][254], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 326#(= |#race~value~0| 0), 14#L748-6true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 339#true, Black: 306#true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,477 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,477 INFO L297 olderBase$Statistics]: existing Event has 184 ancestors and is cut-off event [2024-10-11 17:18:39,477 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,477 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2024-10-11 17:18:39,481 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][257], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 324#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 301#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 308#(= |#race~receive~0| 0), Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 78#L748-5true, 67#L732-2true, Black: 311#true, 367#true, 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,481 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,481 INFO L297 olderBase$Statistics]: existing Event has 191 ancestors and is cut-off event [2024-10-11 17:18:39,481 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,481 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2024-10-11 17:18:39,508 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][257], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 324#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 301#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 308#(= |#race~receive~0| 0), Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 78#L748-5true, 12#L732-3true, Black: 311#true, 367#true, 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,508 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,508 INFO L297 olderBase$Statistics]: existing Event has 192 ancestors and is cut-off event [2024-10-11 17:18:39,509 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-10-11 17:18:39,509 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,533 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][169], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 324#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, 273#L733true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 301#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 308#(= |#race~receive~0| 0), 78#L748-5true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 311#true, 367#true, 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,533 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2024-10-11 17:18:39,533 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-10-11 17:18:39,534 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-10-11 17:18:39,534 INFO L297 olderBase$Statistics]: existing Event has 193 ancestors and is cut-off event [2024-10-11 17:18:39,613 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) 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_1|} AuxVars[] AssignedVars[#race~value~0][254], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 326#(= |#race~value~0| 0), 14#L748-6true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 339#true, Black: 306#true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,613 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,613 INFO L297 olderBase$Statistics]: existing Event has 184 ancestors and is cut-off event [2024-10-11 17:18:39,613 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,613 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2024-10-11 17:18:39,613 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,614 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) 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_1|} AuxVars[] AssignedVars[#race~value~0][254], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 326#(= |#race~value~0| 0), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 339#true, Black: 306#true, 78#L748-5true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,614 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event [2024-10-11 17:18:39,614 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,614 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is cut-off event [2024-10-11 17:18:39,614 INFO L297 olderBase$Statistics]: existing Event has 183 ancestors and is cut-off event [2024-10-11 17:18:39,614 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,642 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][257], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 78#L748-5true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,642 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event [2024-10-11 17:18:39,642 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,642 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,642 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is cut-off event [2024-10-11 17:18:39,642 INFO L297 olderBase$Statistics]: existing Event has 183 ancestors and is cut-off event [2024-10-11 17:18:39,667 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][257], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 78#L748-5true, 12#L732-3true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,667 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,667 INFO L297 olderBase$Statistics]: existing Event has 184 ancestors and is cut-off event [2024-10-11 17:18:39,667 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,667 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2024-10-11 17:18:39,667 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,688 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][169], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), 273#L733true, Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 306#true, 78#L748-5true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,688 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,688 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-10-11 17:18:39,688 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-10-11 17:18:39,688 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2024-10-11 17:18:39,688 INFO L297 olderBase$Statistics]: existing Event has 185 ancestors and is cut-off event [2024-10-11 17:18:39,708 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L728-4-->L736-2: 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][234], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 326#(= |#race~value~0| 0), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 84#L736-2true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 40#L699-5true, 277#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 308#(= |#race~receive~0| 0), Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 311#true, 367#true, 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,708 INFO L294 olderBase$Statistics]: this new event has 235 ancestors and is cut-off event [2024-10-11 17:18:39,708 INFO L297 olderBase$Statistics]: existing Event has 153 ancestors and is cut-off event [2024-10-11 17:18:39,708 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:39,708 INFO L297 olderBase$Statistics]: existing Event has 195 ancestors and is cut-off event [2024-10-11 17:18:39,709 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([785] L746-4-->L753-2: 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][114], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), 154#L710-5true, Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 324#true, 344#true, Black: 329#true, Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, 61#L753-2true, Black: 308#(= |#race~receive~0| 0), 372#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0)), 55#L764-4true]) [2024-10-11 17:18:39,709 INFO L294 olderBase$Statistics]: this new event has 225 ancestors and is cut-off event [2024-10-11 17:18:39,709 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is cut-off event [2024-10-11 17:18:39,709 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is cut-off event [2024-10-11 17:18:39,709 INFO L297 olderBase$Statistics]: existing Event has 188 ancestors and is cut-off event [2024-10-11 17:18:39,731 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([719] L730-10-->L732: Formula: (= |v_t1Thread1of1ForFork1_~i~0#1_19| v_~value~0_2) InVars {t1Thread1of1ForFork1_~i~0#1=|v_t1Thread1of1ForFork1_~i~0#1_19|} OutVars{t1Thread1of1ForFork1_~i~0#1=|v_t1Thread1of1ForFork1_~i~0#1_19|, ~value~0=v_~value~0_2} AuxVars[] AssignedVars[~value~0][293], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 88#L732true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 265#L749true, Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 306#true, 372#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,731 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2024-10-11 17:18:39,732 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:39,732 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:39,732 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-10-11 17:18:39,749 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([828] L748-9-->L749: Formula: true InVars {} OutVars{t2Thread1of1ForFork0_#t~ret19#1=|v_t2Thread1of1ForFork0_#t~ret19#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork0_#t~ret19#1][247], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 88#L732true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 265#L749true, Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 306#true, 372#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,749 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2024-10-11 17:18:39,749 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:39,749 INFO L297 olderBase$Statistics]: existing Event has 208 ancestors and is cut-off event [2024-10-11 17:18:39,749 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-10-11 17:18:39,749 INFO L297 olderBase$Statistics]: existing Event has 171 ancestors and is cut-off event [2024-10-11 17:18:39,764 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][169], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 324#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), 273#L733true, Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, 78#L748-5true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,765 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-10-11 17:18:39,765 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,765 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-10-11 17:18:39,765 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-10-11 17:18:39,765 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2024-10-11 17:18:39,765 INFO L297 olderBase$Statistics]: existing Event has 185 ancestors and is cut-off event [2024-10-11 17:18:39,765 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][257], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 324#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 78#L748-5true, 12#L732-3true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,765 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-10-11 17:18:39,765 INFO L297 olderBase$Statistics]: existing Event has 184 ancestors and is cut-off event [2024-10-11 17:18:39,766 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,766 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,766 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2024-10-11 17:18:39,766 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,766 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][257], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 324#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 78#L748-5true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,766 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-10-11 17:18:39,766 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-10-11 17:18:39,766 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,766 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,766 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is cut-off event [2024-10-11 17:18:39,767 INFO L297 olderBase$Statistics]: existing Event has 183 ancestors and is cut-off event [2024-10-11 17:18:39,769 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_1|} AuxVars[] AssignedVars[#race~value~0][254], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 326#(= |#race~value~0| 0), 14#L748-6true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 306#true, Black: 339#true, 372#true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,769 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2024-10-11 17:18:39,769 INFO L297 olderBase$Statistics]: existing Event has 208 ancestors and is cut-off event [2024-10-11 17:18:39,769 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:39,769 INFO L297 olderBase$Statistics]: existing Event has 171 ancestors and is cut-off event [2024-10-11 17:18:39,769 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2024-10-11 17:18:39,770 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_1|} AuxVars[] AssignedVars[#race~value~0][254], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 326#(= |#race~value~0| 0), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 301#true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 306#true, Black: 339#true, 372#true, 78#L748-5true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,770 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2024-10-11 17:18:39,770 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2024-10-11 17:18:39,770 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-10-11 17:18:39,770 INFO L297 olderBase$Statistics]: existing Event has 170 ancestors and is cut-off event [2024-10-11 17:18:39,770 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2024-10-11 17:18:39,771 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_1|} AuxVars[] AssignedVars[#race~value~0][254], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 326#(= |#race~value~0| 0), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 306#true, Black: 339#true, 372#true, 78#L748-5true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,771 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2024-10-11 17:18:39,771 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-10-11 17:18:39,771 INFO L297 olderBase$Statistics]: existing Event has 168 ancestors and is cut-off event [2024-10-11 17:18:39,771 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2024-10-11 17:18:39,771 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) 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_1|} AuxVars[] AssignedVars[#race~value~0][254], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 326#(= |#race~value~0| 0), 14#L748-6true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 306#true, Black: 339#true, 372#true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,771 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2024-10-11 17:18:39,771 INFO L297 olderBase$Statistics]: existing Event has 169 ancestors and is cut-off event [2024-10-11 17:18:39,772 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:39,772 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,784 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) 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_1|} AuxVars[] AssignedVars[#race~value~0][254], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 326#(= |#race~value~0| 0), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, Black: 339#true, 78#L748-5true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,785 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-10-11 17:18:39,785 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,785 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is cut-off event [2024-10-11 17:18:39,785 INFO L297 olderBase$Statistics]: existing Event has 183 ancestors and is cut-off event [2024-10-11 17:18:39,785 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,785 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-10-11 17:18:39,788 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][257], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 78#L748-5true, 372#true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,788 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2024-10-11 17:18:39,788 INFO L297 olderBase$Statistics]: existing Event has 168 ancestors and is cut-off event [2024-10-11 17:18:39,788 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-10-11 17:18:39,788 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2024-10-11 17:18:39,799 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) 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_1|} AuxVars[] AssignedVars[#race~value~0][254], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, 14#L748-6true, Black: 326#(= |#race~value~0| 0), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, Black: 339#true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,799 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-10-11 17:18:39,799 INFO L297 olderBase$Statistics]: existing Event has 184 ancestors and is cut-off event [2024-10-11 17:18:39,799 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,800 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,800 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2024-10-11 17:18:39,800 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,803 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][257], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), Black: 324#true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 78#L748-5true, 372#true, 12#L732-3true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,803 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2024-10-11 17:18:39,803 INFO L297 olderBase$Statistics]: existing Event has 169 ancestors and is cut-off event [2024-10-11 17:18:39,803 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,803 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:39,813 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([828] L748-9-->L749: Formula: true InVars {} OutVars{t2Thread1of1ForFork0_#t~ret19#1=|v_t2Thread1of1ForFork0_#t~ret19#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork0_#t~ret19#1][247], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, 88#L732true, Black: 324#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), 265#L749true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,813 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-10-11 17:18:39,813 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,813 INFO L297 olderBase$Statistics]: existing Event has 184 ancestors and is cut-off event [2024-10-11 17:18:39,813 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,816 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([818] L748-4-->L748-5: Formula: (= |v_#race~value~0_4| 0) InVars {} OutVars{#race~value~0=|v_#race~value~0_4|} AuxVars[] AssignedVars[#race~value~0][169], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 324#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), 273#L733true, Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 277#true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), Black: 306#true, 78#L748-5true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 372#true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,817 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-10-11 17:18:39,817 INFO L297 olderBase$Statistics]: existing Event has 170 ancestors and is cut-off event [2024-10-11 17:18:39,817 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,817 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2024-10-11 17:18:39,867 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L728-4-->L736-2: 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][93], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 326#(= |#race~value~0| 0), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 134#L698-4true, 84#L736-2true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 308#(= |#race~receive~0| 0), 372#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,868 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-10-11 17:18:39,868 INFO L297 olderBase$Statistics]: existing Event has 143 ancestors and is cut-off event [2024-10-11 17:18:39,868 INFO L297 olderBase$Statistics]: existing Event has 185 ancestors and is cut-off event [2024-10-11 17:18:39,868 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2024-10-11 17:18:39,868 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L728-4-->L736-2: 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][234], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 326#(= |#race~value~0| 0), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 84#L736-2true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), 94#L699-4true, Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 308#(= |#race~receive~0| 0), Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,868 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2024-10-11 17:18:39,868 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-10-11 17:18:39,869 INFO L297 olderBase$Statistics]: existing Event has 152 ancestors and is cut-off event [2024-10-11 17:18:39,869 INFO L297 olderBase$Statistics]: existing Event has 194 ancestors and is cut-off event [2024-10-11 17:18:39,869 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([675] L728-4-->L736-2: 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][234], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 326#(= |#race~value~0| 0), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 84#L736-2true, 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), 40#L699-5true, Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 308#(= |#race~receive~0| 0), Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 311#true, 367#true, 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,869 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2024-10-11 17:18:39,869 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-10-11 17:18:39,869 INFO L297 olderBase$Statistics]: existing Event has 153 ancestors and is cut-off event [2024-10-11 17:18:39,869 INFO L297 olderBase$Statistics]: existing Event has 177 ancestors and is cut-off event [2024-10-11 17:18:39,869 INFO L297 olderBase$Statistics]: existing Event has 195 ancestors and is cut-off event [2024-10-11 17:18:39,912 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([719] L730-10-->L732: 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][293], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, 88#L732true, Black: 324#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), 265#L749true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 311#true, 367#true, 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,912 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-10-11 17:18:39,912 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-10-11 17:18:39,913 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,913 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,918 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([828] L748-9-->L749: Formula: true InVars {} OutVars{t2Thread1of1ForFork0_#t~ret19#1=|v_t2Thread1of1ForFork0_#t~ret19#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork0_#t~ret19#1][247], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, 88#L732true, Black: 324#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), 265#L749true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), Black: 311#true, 367#true, 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,918 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-10-11 17:18:39,918 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,918 INFO L297 olderBase$Statistics]: existing Event has 184 ancestors and is cut-off event [2024-10-11 17:18:39,919 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-10-11 17:18:39,919 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,922 INFO L292 olderBase$Statistics]: inserting event number 7 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) 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_1|} AuxVars[] AssignedVars[#race~value~0][254], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, 14#L748-6true, Black: 326#(= |#race~value~0| 0), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, Black: 339#true, 67#L732-2true, Black: 311#true, 367#true, 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,923 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-10-11 17:18:39,923 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-10-11 17:18:39,923 INFO L297 olderBase$Statistics]: existing Event has 184 ancestors and is cut-off event [2024-10-11 17:18:39,923 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,923 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,923 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2024-10-11 17:18:39,923 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-11 17:18:39,923 INFO L292 olderBase$Statistics]: inserting event number 7 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) 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_1|} AuxVars[] AssignedVars[#race~value~0][254], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 287#true, Black: 326#(= |#race~value~0| 0), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, Black: 339#true, 78#L748-5true, 67#L732-2true, Black: 311#true, 367#true, 374#(or (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (- 1) ~first~0 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0) (<= (* (div (+ ~first~0 4294967295) 4294967296) 4294967296) (+ 2147483647 ~first~0))) (and (<= (+ ~first~0 2147483648) (* (div (+ ~first~0 4294967295) 4294967296) 4294967296)) (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| ~first~0 4294967295 (* (div (+ ~first~0 4294967295) 4294967296) (- 4294967296)))) 0))), 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,923 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-10-11 17:18:39,924 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,924 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-10-11 17:18:39,924 INFO L297 olderBase$Statistics]: existing Event has 203 ancestors and is cut-off event [2024-10-11 17:18:39,924 INFO L297 olderBase$Statistics]: existing Event has 183 ancestors and is cut-off event [2024-10-11 17:18:39,924 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,924 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-10-11 17:18:39,925 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([828] L748-9-->L749: Formula: true InVars {} OutVars{t2Thread1of1ForFork0_#t~ret19#1=|v_t2Thread1of1ForFork0_#t~ret19#1_11|} AuxVars[] AssignedVars[t2Thread1of1ForFork0_#t~ret19#1][247], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 88#L732true, Black: 324#true, Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), 265#L749true, Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 306#true, Black: 341#(= |#race~value~0| |t1Thread1of1ForFork1_#t~nondet13#1|), 372#true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,925 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-10-11 17:18:39,925 INFO L297 olderBase$Statistics]: existing Event has 169 ancestors and is cut-off event [2024-10-11 17:18:39,925 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:39,925 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-10-11 17:18:39,929 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_1|} AuxVars[] AssignedVars[#race~value~0][254], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), Black: 326#(= |#race~value~0| 0), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 339#true, Black: 306#true, 78#L748-5true, 372#true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,929 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-10-11 17:18:39,929 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-10-11 17:18:39,929 INFO L297 olderBase$Statistics]: existing Event has 168 ancestors and is cut-off event [2024-10-11 17:18:39,930 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2024-10-11 17:18:39,930 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-10-11 17:18:39,930 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([727] L732-1-->L732-2: Formula: (= |v_t1Thread1of1ForFork1_#t~nondet13#1_3| |v_#race~value~0_1|) InVars {t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|} OutVars{t1Thread1of1ForFork1_#t~nondet13#1=|v_t1Thread1of1ForFork1_#t~nondet13#1_3|, #race~value~0=|v_#race~value~0_1|} AuxVars[] AssignedVars[#race~value~0][254], [Black: 346#(= ~value~0 0), Black: 347#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (= ~value~0 0)), Black: 287#true, Black: 321#(not |t1Thread1of1ForFork1_insertLogElement_#t~short8#1|), 14#L748-6true, Black: 326#(= |#race~value~0| 0), Black: 359#(= |#race~send~0| |t1Thread1of1ForFork1_#t~nondet14#1|), 344#true, Black: 331#(or (and (<= ~next~0 (+ 2147483647 (* (div ~next~0 4294967296) 4294967296))) (= |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1| (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0)))) (and (= (select (select |#race| |~#buffer~0.base|) (+ |~#buffer~0.offset| (* (div ~next~0 4294967296) (- 4294967296)) ~next~0 (- 4294967296))) |t1Thread1of1ForFork1_insertLogElement_#t~nondet9#1|) (<= (+ (* (div ~next~0 4294967296) 4294967296) 2147483648) ~next~0))), Black: 364#(= |t1Thread1of1ForFork1_insertLogElement_#t~nondet10#1| |#race~next~0|), Black: 303#(= |#race~send~0| 0), Black: 336#(not |t2Thread1of1ForFork0_removeLogElement_#t~short4#1|), Black: 369#(= |t1Thread1of1ForFork1_#t~nondet15#1| |#race~receive~0|), 277#true, Black: 339#true, Black: 306#true, 372#true, 67#L732-2true, Black: 311#true, 367#true, 313#(= |#race~buffer_size~0| 0), Black: 315#true, 55#L764-4true, Black: 350#(and (<= (+ |t2Thread1of1ForFork0_removeLogElement_#res#1| 1) 0) (not (= |t2Thread1of1ForFork0_#t~ret19#1| 0)) (= ~value~0 0))]) [2024-10-11 17:18:39,930 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-10-11 17:18:39,930 INFO L297 olderBase$Statistics]: existing Event has 169 ancestors and is cut-off event [2024-10-11 17:18:39,930 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-11 17:18:39,930 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-10-11 17:18:39,930 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-11 17:18:39,954 INFO L124 PetriNetUnfolderBase]: 2331/21913 cut-off events. [2024-10-11 17:18:39,954 INFO L125 PetriNetUnfolderBase]: For 2544/2866 co-relation queries the response was YES. [2024-10-11 17:18:40,102 INFO L83 FinitePrefix]: Finished finitePrefix Result has 33418 conditions, 21913 events. 2331/21913 cut-off events. For 2544/2866 co-relation queries the response was YES. Maximal size of possible extension queue 390. Compared 283571 event pairs, 381 based on Foata normal form. 26/20203 useless extension candidates. Maximal degree in co-relation 33047. Up to 1228 conditions per place. [2024-10-11 17:18:40,154 INFO L140 encePairwiseOnDemand]: 282/287 looper letters, 19 selfloop transitions, 5 changer transitions 0/303 dead transitions. [2024-10-11 17:18:40,155 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 282 places, 303 transitions, 949 flow [2024-10-11 17:18:40,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 17:18:40,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-11 17:18:40,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 804 transitions. [2024-10-11 17:18:40,157 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9337979094076655 [2024-10-11 17:18:40,157 INFO L175 Difference]: Start difference. First operand has 280 places, 295 transitions, 882 flow. Second operand 3 states and 804 transitions. [2024-10-11 17:18:40,157 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 282 places, 303 transitions, 949 flow [2024-10-11 17:18:40,176 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 280 places, 303 transitions, 933 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-11 17:18:40,178 INFO L231 Difference]: Finished difference. Result has 282 places, 298 transitions, 902 flow [2024-10-11 17:18:40,179 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=287, PETRI_DIFFERENCE_MINUEND_FLOW=866, PETRI_DIFFERENCE_MINUEND_PLACES=278, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=295, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=290, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=902, PETRI_PLACES=282, PETRI_TRANSITIONS=298} [2024-10-11 17:18:40,179 INFO L277 CegarLoopForPetriNet]: 271 programPoint places, 11 predicate places. [2024-10-11 17:18:40,180 INFO L471 AbstractCegarLoop]: Abstraction has has 282 places, 298 transitions, 902 flow [2024-10-11 17:18:40,180 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 263.0) internal successors, (789), 3 states have internal predecessors, (789), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:40,180 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-11 17:18:40,180 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 17:18:40,180 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2024-10-11 17:18:40,180 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting t2Err0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2024-10-11 17:18:40,181 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 17:18:40,181 INFO L85 PathProgramCache]: Analyzing trace with hash 745707932, now seen corresponding path program 1 times [2024-10-11 17:18:40,181 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 17:18:40,181 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1261709009] [2024-10-11 17:18:40,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 17:18:40,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 17:18:40,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 17:18:40,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 17:18:40,278 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 17:18:40,278 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1261709009] [2024-10-11 17:18:40,278 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1261709009] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 17:18:40,278 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 17:18:40,278 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-11 17:18:40,279 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736893694] [2024-10-11 17:18:40,279 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 17:18:40,279 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 17:18:40,279 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 17:18:40,279 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 17:18:40,279 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 17:18:40,298 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 266 out of 287 [2024-10-11 17:18:40,299 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 282 places, 298 transitions, 902 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) [2024-10-11 17:18:40,299 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-11 17:18:40,299 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 266 of 287 [2024-10-11 17:18:40,299 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-11 17:18:40,712 INFO L124 PetriNetUnfolderBase]: 250/3628 cut-off events. [2024-10-11 17:18:40,713 INFO L125 PetriNetUnfolderBase]: For 408/408 co-relation queries the response was YES. [2024-10-11 17:18:40,723 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5383 conditions, 3628 events. 250/3628 cut-off events. For 408/408 co-relation queries the response was YES. Maximal size of possible extension queue 48. Compared 29058 event pairs, 41 based on Foata normal form. 68/3486 useless extension candidates. Maximal degree in co-relation 5022. Up to 148 conditions per place. [2024-10-11 17:18:40,728 INFO L140 encePairwiseOnDemand]: 283/287 looper letters, 7 selfloop transitions, 4 changer transitions 0/258 dead transitions. [2024-10-11 17:18:40,728 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 274 places, 258 transitions, 733 flow [2024-10-11 17:18:40,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 17:18:40,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-11 17:18:40,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 811 transitions. [2024-10-11 17:18:40,730 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9419279907084785 [2024-10-11 17:18:40,730 INFO L175 Difference]: Start difference. First operand has 282 places, 298 transitions, 902 flow. Second operand 3 states and 811 transitions. [2024-10-11 17:18:40,730 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 274 places, 258 transitions, 733 flow [2024-10-11 17:18:40,736 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 260 places, 258 transitions, 657 flow, removed 19 selfloop flow, removed 14 redundant places. [2024-10-11 17:18:40,738 INFO L231 Difference]: Finished difference. Result has 260 places, 256 transitions, 636 flow [2024-10-11 17:18:40,738 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=287, PETRI_DIFFERENCE_MINUEND_FLOW=628, PETRI_DIFFERENCE_MINUEND_PLACES=258, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=256, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=252, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=636, PETRI_PLACES=260, PETRI_TRANSITIONS=256} [2024-10-11 17:18:40,738 INFO L277 CegarLoopForPetriNet]: 271 programPoint places, -11 predicate places. [2024-10-11 17:18:40,739 INFO L471 AbstractCegarLoop]: Abstraction has has 260 places, 256 transitions, 636 flow [2024-10-11 17:18:40,739 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) [2024-10-11 17:18:40,739 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-11 17:18:40,739 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 17:18:40,739 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2024-10-11 17:18:40,739 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting t2Err9ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2024-10-11 17:18:40,740 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 17:18:40,740 INFO L85 PathProgramCache]: Analyzing trace with hash -90420904, now seen corresponding path program 1 times [2024-10-11 17:18:40,740 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 17:18:40,740 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1507695591] [2024-10-11 17:18:40,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 17:18:40,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 17:18:40,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 17:18:40,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 17:18:40,785 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 17:18:40,785 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1507695591] [2024-10-11 17:18:40,785 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1507695591] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 17:18:40,785 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 17:18:40,785 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 17:18:40,785 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383038908] [2024-10-11 17:18:40,785 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 17:18:40,785 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 17:18:40,785 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 17:18:40,786 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 17:18:40,786 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 17:18:40,802 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 260 out of 287 [2024-10-11 17:18:40,807 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 260 places, 256 transitions, 636 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) [2024-10-11 17:18:40,807 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-11 17:18:40,807 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 260 of 287 [2024-10-11 17:18:40,807 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-11 17:18:41,136 INFO L124 PetriNetUnfolderBase]: 304/3619 cut-off events. [2024-10-11 17:18:41,137 INFO L125 PetriNetUnfolderBase]: For 362/365 co-relation queries the response was YES. [2024-10-11 17:18:41,147 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5125 conditions, 3619 events. 304/3619 cut-off events. For 362/365 co-relation queries the response was YES. Maximal size of possible extension queue 56. Compared 29670 event pairs, 110 based on Foata normal form. 0/3408 useless extension candidates. Maximal degree in co-relation 4787. Up to 402 conditions per place. [2024-10-11 17:18:41,152 INFO L140 encePairwiseOnDemand]: 284/287 looper letters, 15 selfloop transitions, 2 changer transitions 0/256 dead transitions. [2024-10-11 17:18:41,153 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 261 places, 256 transitions, 671 flow [2024-10-11 17:18:41,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 17:18:41,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-11 17:18:41,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 796 transitions. [2024-10-11 17:18:41,154 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.924506387921022 [2024-10-11 17:18:41,154 INFO L175 Difference]: Start difference. First operand has 260 places, 256 transitions, 636 flow. Second operand 3 states and 796 transitions. [2024-10-11 17:18:41,155 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 261 places, 256 transitions, 671 flow [2024-10-11 17:18:41,158 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 260 places, 256 transitions, 667 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-10-11 17:18:41,160 INFO L231 Difference]: Finished difference. Result has 260 places, 255 transitions, 634 flow [2024-10-11 17:18:41,160 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=287, PETRI_DIFFERENCE_MINUEND_FLOW=630, PETRI_DIFFERENCE_MINUEND_PLACES=258, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=255, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=253, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=634, PETRI_PLACES=260, PETRI_TRANSITIONS=255} [2024-10-11 17:18:41,160 INFO L277 CegarLoopForPetriNet]: 271 programPoint places, -11 predicate places. [2024-10-11 17:18:41,160 INFO L471 AbstractCegarLoop]: Abstraction has has 260 places, 255 transitions, 634 flow [2024-10-11 17:18:41,161 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) [2024-10-11 17:18:41,161 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-11 17:18:41,161 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 17:18:41,161 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2024-10-11 17:18:41,161 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting t2Err10ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 55 more)] === [2024-10-11 17:18:41,161 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 17:18:41,161 INFO L85 PathProgramCache]: Analyzing trace with hash -1599527208, now seen corresponding path program 1 times [2024-10-11 17:18:41,161 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 17:18:41,161 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [533072021] [2024-10-11 17:18:41,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 17:18:41,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 17:18:41,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 17:18:41,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 17:18:41,202 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 17:18:41,202 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [533072021] [2024-10-11 17:18:41,202 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [533072021] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 17:18:41,202 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 17:18:41,202 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 17:18:41,203 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [523279621] [2024-10-11 17:18:41,203 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 17:18:41,203 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 17:18:41,204 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 17:18:41,204 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 17:18:41,204 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 17:18:41,217 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 260 out of 287 [2024-10-11 17:18:41,218 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 260 places, 255 transitions, 634 flow. Second operand has 3 states, 3 states have (on average 262.3333333333333) internal successors, (787), 3 states have internal predecessors, (787), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:41,218 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-11 17:18:41,218 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 260 of 287 [2024-10-11 17:18:41,218 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-11 17:18:41,527 INFO L124 PetriNetUnfolderBase]: 276/3581 cut-off events. [2024-10-11 17:18:41,527 INFO L125 PetriNetUnfolderBase]: For 256/259 co-relation queries the response was YES. [2024-10-11 17:18:41,539 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4943 conditions, 3581 events. 276/3581 cut-off events. For 256/259 co-relation queries the response was YES. Maximal size of possible extension queue 52. Compared 28917 event pairs, 92 based on Foata normal form. 0/3379 useless extension candidates. Maximal degree in co-relation 4596. Up to 347 conditions per place. [2024-10-11 17:18:41,541 INFO L140 encePairwiseOnDemand]: 284/287 looper letters, 0 selfloop transitions, 0 changer transitions 255/255 dead transitions. [2024-10-11 17:18:41,541 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 261 places, 255 transitions, 669 flow [2024-10-11 17:18:41,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 17:18:41,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-11 17:18:41,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 796 transitions. [2024-10-11 17:18:41,543 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.924506387921022 [2024-10-11 17:18:41,543 INFO L175 Difference]: Start difference. First operand has 260 places, 255 transitions, 634 flow. Second operand 3 states and 796 transitions. [2024-10-11 17:18:41,543 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 261 places, 255 transitions, 669 flow [2024-10-11 17:18:41,548 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 259 places, 255 transitions, 665 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-11 17:18:41,550 INFO L231 Difference]: Finished difference. Result has 259 places, 0 transitions, 0 flow [2024-10-11 17:18:41,550 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=287, PETRI_DIFFERENCE_MINUEND_FLOW=628, PETRI_DIFFERENCE_MINUEND_PLACES=257, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=254, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=254, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=0, PETRI_PLACES=259, PETRI_TRANSITIONS=0} [2024-10-11 17:18:41,550 INFO L277 CegarLoopForPetriNet]: 271 programPoint places, -12 predicate places. [2024-10-11 17:18:41,551 INFO L471 AbstractCegarLoop]: Abstraction has has 259 places, 0 transitions, 0 flow [2024-10-11 17:18:41,551 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 262.3333333333333) internal successors, (787), 3 states have internal predecessors, (787), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 17:18:41,553 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (57 of 58 remaining) [2024-10-11 17:18:41,553 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (56 of 58 remaining) [2024-10-11 17:18:41,554 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (55 of 58 remaining) [2024-10-11 17:18:41,554 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (54 of 58 remaining) [2024-10-11 17:18:41,554 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (53 of 58 remaining) [2024-10-11 17:18:41,554 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (52 of 58 remaining) [2024-10-11 17:18:41,554 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (51 of 58 remaining) [2024-10-11 17:18:41,554 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (50 of 58 remaining) [2024-10-11 17:18:41,554 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err0ASSERT_VIOLATIONDATA_RACE (49 of 58 remaining) [2024-10-11 17:18:41,554 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err1ASSERT_VIOLATIONDATA_RACE (48 of 58 remaining) [2024-10-11 17:18:41,554 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err2ASSERT_VIOLATIONDATA_RACE (47 of 58 remaining) [2024-10-11 17:18:41,554 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err3ASSERT_VIOLATIONDATA_RACE (46 of 58 remaining) [2024-10-11 17:18:41,554 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err4ASSERT_VIOLATIONDATA_RACE (45 of 58 remaining) [2024-10-11 17:18:41,554 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err5ASSERT_VIOLATIONDATA_RACE (44 of 58 remaining) [2024-10-11 17:18:41,554 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err6ASSERT_VIOLATIONDATA_RACE (43 of 58 remaining) [2024-10-11 17:18:41,555 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err7ASSERT_VIOLATIONDATA_RACE (42 of 58 remaining) [2024-10-11 17:18:41,555 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err11ASSERT_VIOLATIONDATA_RACE (41 of 58 remaining) [2024-10-11 17:18:41,555 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err8ASSERT_VIOLATIONDATA_RACE (40 of 58 remaining) [2024-10-11 17:18:41,555 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err12ASSERT_VIOLATIONDATA_RACE (39 of 58 remaining) [2024-10-11 17:18:41,555 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err9ASSERT_VIOLATIONDATA_RACE (38 of 58 remaining) [2024-10-11 17:18:41,555 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err10ASSERT_VIOLATIONDATA_RACE (37 of 58 remaining) [2024-10-11 17:18:41,555 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err13ASSERT_VIOLATIONDATA_RACE (36 of 58 remaining) [2024-10-11 17:18:41,555 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err0ASSERT_VIOLATIONDATA_RACE (35 of 58 remaining) [2024-10-11 17:18:41,555 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err1ASSERT_VIOLATIONDATA_RACE (34 of 58 remaining) [2024-10-11 17:18:41,556 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err2ASSERT_VIOLATIONDATA_RACE (33 of 58 remaining) [2024-10-11 17:18:41,556 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err3ASSERT_VIOLATIONDATA_RACE (32 of 58 remaining) [2024-10-11 17:18:41,556 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err4ASSERT_VIOLATIONDATA_RACE (31 of 58 remaining) [2024-10-11 17:18:41,556 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err8ASSERT_VIOLATIONDATA_RACE (30 of 58 remaining) [2024-10-11 17:18:41,556 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err5ASSERT_VIOLATIONDATA_RACE (29 of 58 remaining) [2024-10-11 17:18:41,556 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err6ASSERT_VIOLATIONDATA_RACE (28 of 58 remaining) [2024-10-11 17:18:41,556 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err9ASSERT_VIOLATIONDATA_RACE (27 of 58 remaining) [2024-10-11 17:18:41,556 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err7ASSERT_VIOLATIONDATA_RACE (26 of 58 remaining) [2024-10-11 17:18:41,556 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err10ASSERT_VIOLATIONDATA_RACE (25 of 58 remaining) [2024-10-11 17:18:41,557 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err0ASSERT_VIOLATIONDATA_RACE (24 of 58 remaining) [2024-10-11 17:18:41,557 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err1ASSERT_VIOLATIONDATA_RACE (23 of 58 remaining) [2024-10-11 17:18:41,557 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err2ASSERT_VIOLATIONDATA_RACE (22 of 58 remaining) [2024-10-11 17:18:41,557 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err3ASSERT_VIOLATIONDATA_RACE (21 of 58 remaining) [2024-10-11 17:18:41,557 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err4ASSERT_VIOLATIONDATA_RACE (20 of 58 remaining) [2024-10-11 17:18:41,557 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err5ASSERT_VIOLATIONDATA_RACE (19 of 58 remaining) [2024-10-11 17:18:41,557 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err6ASSERT_VIOLATIONDATA_RACE (18 of 58 remaining) [2024-10-11 17:18:41,557 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err7ASSERT_VIOLATIONDATA_RACE (17 of 58 remaining) [2024-10-11 17:18:41,558 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err11ASSERT_VIOLATIONDATA_RACE (16 of 58 remaining) [2024-10-11 17:18:41,558 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err8ASSERT_VIOLATIONDATA_RACE (15 of 58 remaining) [2024-10-11 17:18:41,558 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err12ASSERT_VIOLATIONDATA_RACE (14 of 58 remaining) [2024-10-11 17:18:41,560 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err9ASSERT_VIOLATIONDATA_RACE (13 of 58 remaining) [2024-10-11 17:18:41,560 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err10ASSERT_VIOLATIONDATA_RACE (12 of 58 remaining) [2024-10-11 17:18:41,560 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t1Err13ASSERT_VIOLATIONDATA_RACE (11 of 58 remaining) [2024-10-11 17:18:41,560 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err0ASSERT_VIOLATIONDATA_RACE (10 of 58 remaining) [2024-10-11 17:18:41,560 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err1ASSERT_VIOLATIONDATA_RACE (9 of 58 remaining) [2024-10-11 17:18:41,560 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err2ASSERT_VIOLATIONDATA_RACE (8 of 58 remaining) [2024-10-11 17:18:41,560 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err3ASSERT_VIOLATIONDATA_RACE (7 of 58 remaining) [2024-10-11 17:18:41,561 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err4ASSERT_VIOLATIONDATA_RACE (6 of 58 remaining) [2024-10-11 17:18:41,561 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err8ASSERT_VIOLATIONDATA_RACE (5 of 58 remaining) [2024-10-11 17:18:41,561 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err5ASSERT_VIOLATIONDATA_RACE (4 of 58 remaining) [2024-10-11 17:18:41,561 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err6ASSERT_VIOLATIONDATA_RACE (3 of 58 remaining) [2024-10-11 17:18:41,561 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err9ASSERT_VIOLATIONDATA_RACE (2 of 58 remaining) [2024-10-11 17:18:41,561 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err7ASSERT_VIOLATIONDATA_RACE (1 of 58 remaining) [2024-10-11 17:18:41,561 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2Err10ASSERT_VIOLATIONDATA_RACE (0 of 58 remaining) [2024-10-11 17:18:41,561 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2024-10-11 17:18:41,562 INFO L407 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] [2024-10-11 17:18:41,567 INFO L234 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-10-11 17:18:41,567 INFO L165 ceAbstractionStarter]: Computing trace abstraction results [2024-10-11 17:18:41,572 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.10 05:18:41 BasicIcfg [2024-10-11 17:18:41,573 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-11 17:18:41,573 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-11 17:18:41,573 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-11 17:18:41,574 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-11 17:18:41,574 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 05:18:16" (3/4) ... [2024-10-11 17:18:41,575 INFO L139 WitnessPrinter]: Generating witness for correct program [2024-10-11 17:18:41,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure t1 [2024-10-11 17:18:41,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure t2 [2024-10-11 17:18:41,581 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2024-10-11 17:18:41,581 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-10-11 17:18:41,581 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-10-11 17:18:41,581 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-10-11 17:18:41,666 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-10-11 17:18:41,667 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/witness.yml [2024-10-11 17:18:41,667 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-11 17:18:41,667 INFO L158 Benchmark]: Toolchain (without parser) took 26795.79ms. Allocated memory was 184.5MB in the beginning and 4.1GB in the end (delta: 4.0GB). Free memory was 124.7MB in the beginning and 3.3GB in the end (delta: -3.2GB). Peak memory consumption was 754.9MB. Max. memory is 16.1GB. [2024-10-11 17:18:41,668 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 184.5MB. Free memory is still 145.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 17:18:41,668 INFO L158 Benchmark]: CACSL2BoogieTranslator took 462.41ms. Allocated memory is still 184.5MB. Free memory was 124.2MB in the beginning and 101.1MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-10-11 17:18:41,668 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.99ms. Allocated memory is still 184.5MB. Free memory was 101.1MB in the beginning and 98.5MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-11 17:18:41,668 INFO L158 Benchmark]: Boogie Preprocessor took 40.37ms. Allocated memory is still 184.5MB. Free memory was 98.5MB in the beginning and 96.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-11 17:18:41,668 INFO L158 Benchmark]: RCFGBuilder took 583.18ms. Allocated memory was 184.5MB in the beginning and 272.6MB in the end (delta: 88.1MB). Free memory was 96.4MB in the beginning and 233.9MB in the end (delta: -137.5MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. [2024-10-11 17:18:41,669 INFO L158 Benchmark]: TraceAbstraction took 25548.67ms. Allocated memory was 272.6MB in the beginning and 4.1GB in the end (delta: 3.9GB). Free memory was 233.9MB in the beginning and 3.3GB in the end (delta: -3.1GB). Peak memory consumption was 768.2MB. Max. memory is 16.1GB. [2024-10-11 17:18:41,669 INFO L158 Benchmark]: Witness Printer took 93.42ms. Allocated memory is still 4.1GB. Free memory was 3.3GB in the beginning and 3.3GB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-11 17:18:41,670 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 184.5MB. Free memory is still 145.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 462.41ms. Allocated memory is still 184.5MB. Free memory was 124.2MB in the beginning and 101.1MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.99ms. Allocated memory is still 184.5MB. Free memory was 101.1MB in the beginning and 98.5MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.37ms. Allocated memory is still 184.5MB. Free memory was 98.5MB in the beginning and 96.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 583.18ms. Allocated memory was 184.5MB in the beginning and 272.6MB in the end (delta: 88.1MB). Free memory was 96.4MB in the beginning and 233.9MB in the end (delta: -137.5MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. * TraceAbstraction took 25548.67ms. Allocated memory was 272.6MB in the beginning and 4.1GB in the end (delta: 3.9GB). Free memory was 233.9MB in the beginning and 3.3GB in the end (delta: -3.1GB). Peak memory consumption was 768.2MB. Max. memory is 16.1GB. * Witness Printer took 93.42ms. Allocated memory is still 4.1GB. Free memory was 3.3GB in the beginning and 3.3GB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. 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, 458 locations, 58 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 25.4s, OverallIterations: 24, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 23.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 691 SdHoareTripleChecker+Valid, 1.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 271 mSDsluCounter, 137 SdHoareTripleChecker+Invalid, 0.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 14 mSDsCounter, 72 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 975 IncrementalHoareTripleChecker+Invalid, 1047 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 72 mSolverCounterUnsat, 123 mSDtfsCounter, 975 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=902occurred in iteration=21, InterpolantAutomatonStates: 75, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 2110 NumberOfCodeBlocks, 2110 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 2086 ConstructedInterpolants, 0 QuantifiedInterpolants, 2466 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 - AllSpecificationsHoldResult: All specifications hold 31 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2024-10-11 17:18:41,696 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE