./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-ext/25_stack_longest-2-pthread.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version a046e57d Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/25_stack_longest-2-pthread.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6bed9188bb7b7687ebd02ffac8f3cae5646a3288850778355d808dde868a6cf7 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 09:31:14,101 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 09:31:14,175 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-10-13 09:31:14,183 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 09:31:14,184 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 09:31:14,210 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 09:31:14,211 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 09:31:14,211 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 09:31:14,212 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 09:31:14,213 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 09:31:14,214 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 09:31:14,214 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 09:31:14,215 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 09:31:14,215 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 09:31:14,217 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 09:31:14,217 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-13 09:31:14,217 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 09:31:14,218 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-13 09:31:14,218 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 09:31:14,218 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 09:31:14,219 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 09:31:14,222 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 09:31:14,222 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-10-13 09:31:14,222 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 09:31:14,223 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-13 09:31:14,223 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-13 09:31:14,223 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 09:31:14,223 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 09:31:14,224 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 09:31:14,224 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 09:31:14,224 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 09:31:14,224 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 09:31:14,225 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 09:31:14,225 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 09:31:14,226 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 09:31:14,226 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 09:31:14,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 09:31:14,226 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 09:31:14,227 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 09:31:14,227 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 09:31:14,227 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 09:31:14,228 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6bed9188bb7b7687ebd02ffac8f3cae5646a3288850778355d808dde868a6cf7 [2024-10-13 09:31:14,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 09:31:14,558 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 09:31:14,562 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 09:31:14,563 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 09:31:14,563 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 09:31:14,565 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/25_stack_longest-2-pthread.i [2024-10-13 09:31:16,105 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 09:31:16,359 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 09:31:16,359 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/25_stack_longest-2-pthread.i [2024-10-13 09:31:16,375 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0bfca66e/d7a1940feca547e9abace0c3fbac0858/FLAGfe3a8eed7 [2024-10-13 09:31:16,709 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0bfca66e/d7a1940feca547e9abace0c3fbac0858 [2024-10-13 09:31:16,711 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 09:31:16,713 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 09:31:16,714 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 09:31:16,714 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 09:31:16,719 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 09:31:16,720 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:31:16" (1/1) ... [2024-10-13 09:31:16,721 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58c6f4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:31:16, skipping insertion in model container [2024-10-13 09:31:16,721 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:31:16" (1/1) ... [2024-10-13 09:31:16,792 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 09:31:17,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 09:31:17,186 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 09:31:17,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 09:31:17,328 INFO L204 MainTranslator]: Completed translation [2024-10-13 09:31:17,328 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:31:17 WrapperNode [2024-10-13 09:31:17,328 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 09:31:17,330 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 09:31:17,330 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 09:31:17,330 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 09:31:17,337 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:31:17" (1/1) ... [2024-10-13 09:31:17,350 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:31:17" (1/1) ... [2024-10-13 09:31:17,379 INFO L138 Inliner]: procedures = 171, calls = 36, calls flagged for inlining = 10, calls inlined = 9, statements flattened = 172 [2024-10-13 09:31:17,380 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 09:31:17,384 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-13 09:31:17,385 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-13 09:31:17,385 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-13 09:31:17,395 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:31:17" (1/1) ... [2024-10-13 09:31:17,396 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:31:17" (1/1) ... [2024-10-13 09:31:17,400 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:31:17" (1/1) ... [2024-10-13 09:31:17,403 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:31:17" (1/1) ... [2024-10-13 09:31:17,412 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:31:17" (1/1) ... [2024-10-13 09:31:17,419 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:31:17" (1/1) ... [2024-10-13 09:31:17,425 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:31:17" (1/1) ... [2024-10-13 09:31:17,426 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:31:17" (1/1) ... [2024-10-13 09:31:17,433 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-13 09:31:17,434 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-13 09:31:17,434 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-13 09:31:17,434 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-13 09:31:17,439 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:31:17" (1/1) ... [2024-10-13 09:31:17,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 09:31:17,456 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 09:31:17,473 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-13 09:31:17,480 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-13 09:31:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-10-13 09:31:17,523 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-10-13 09:31:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-10-13 09:31:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-10-13 09:31:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-13 09:31:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-13 09:31:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-10-13 09:31:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-10-13 09:31:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-13 09:31:17,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-13 09:31:17,526 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-10-13 09:31:17,640 INFO L238 CfgBuilder]: Building ICFG [2024-10-13 09:31:17,642 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-13 09:31:17,950 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-10-13 09:31:17,951 INFO L287 CfgBuilder]: Performing block encoding [2024-10-13 09:31:18,064 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-13 09:31:18,064 INFO L314 CfgBuilder]: Removed 2 assume(true) statements. [2024-10-13 09:31:18,065 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:31:18 BoogieIcfgContainer [2024-10-13 09:31:18,065 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-13 09:31:18,069 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-13 09:31:18,069 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-13 09:31:18,072 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-13 09:31:18,072 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 09:31:16" (1/3) ... [2024-10-13 09:31:18,073 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fc6e89d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:31:18, skipping insertion in model container [2024-10-13 09:31:18,073 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:31:17" (2/3) ... [2024-10-13 09:31:18,073 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fc6e89d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:31:18, skipping insertion in model container [2024-10-13 09:31:18,074 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:31:18" (3/3) ... [2024-10-13 09:31:18,075 INFO L112 eAbstractionObserver]: Analyzing ICFG 25_stack_longest-2-pthread.i [2024-10-13 09:31:18,088 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-13 09:31:18,088 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 12 error locations. [2024-10-13 09:31:18,088 INFO L484 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-10-13 09:31:18,176 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-10-13 09:31:18,215 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 154 places, 158 transitions, 320 flow [2024-10-13 09:31:18,282 INFO L124 PetriNetUnfolderBase]: 8/167 cut-off events. [2024-10-13 09:31:18,282 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-10-13 09:31:18,295 INFO L83 FinitePrefix]: Finished finitePrefix Result has 171 conditions, 167 events. 8/167 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 189 event pairs, 0 based on Foata normal form. 0/145 useless extension candidates. Maximal degree in co-relation 129. Up to 4 conditions per place. [2024-10-13 09:31:18,295 INFO L82 GeneralOperation]: Start removeDead. Operand has 154 places, 158 transitions, 320 flow [2024-10-13 09:31:18,303 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 154 places, 158 transitions, 320 flow [2024-10-13 09:31:18,318 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-13 09:31:18,327 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;@3cb9e08f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-13 09:31:18,327 INFO L334 AbstractCegarLoop]: Starting to check reachability of 25 error locations. [2024-10-13 09:31:18,345 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-10-13 09:31:18,345 INFO L124 PetriNetUnfolderBase]: 2/48 cut-off events. [2024-10-13 09:31:18,345 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-10-13 09:31:18,346 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-13 09:31:18,346 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] [2024-10-13 09:31:18,347 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 21 more)] === [2024-10-13 09:31:18,352 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 09:31:18,353 INFO L85 PathProgramCache]: Analyzing trace with hash 919541631, now seen corresponding path program 1 times [2024-10-13 09:31:18,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 09:31:18,363 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1207399440] [2024-10-13 09:31:18,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 09:31:18,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 09:31:18,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 09:31:18,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-13 09:31:18,613 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 09:31:18,613 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1207399440] [2024-10-13 09:31:18,615 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1207399440] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 09:31:18,615 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 09:31:18,616 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-13 09:31:18,617 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453932838] [2024-10-13 09:31:18,618 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 09:31:18,628 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-13 09:31:18,635 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 09:31:18,663 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-13 09:31:18,664 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-13 09:31:18,682 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 138 out of 158 [2024-10-13 09:31:18,689 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 154 places, 158 transitions, 320 flow. Second operand has 3 states, 3 states have (on average 139.33333333333334) internal successors, (418), 3 states have internal predecessors, (418), 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) [2024-10-13 09:31:18,689 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-13 09:31:18,690 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 138 of 158 [2024-10-13 09:31:18,691 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-13 09:31:18,845 INFO L124 PetriNetUnfolderBase]: 6/242 cut-off events. [2024-10-13 09:31:18,845 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-10-13 09:31:18,846 INFO L83 FinitePrefix]: Finished finitePrefix Result has 268 conditions, 242 events. 6/242 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 457 event pairs, 0 based on Foata normal form. 21/240 useless extension candidates. Maximal degree in co-relation 229. Up to 12 conditions per place. [2024-10-13 09:31:18,850 INFO L140 encePairwiseOnDemand]: 149/158 looper letters, 19 selfloop transitions, 2 changer transitions 0/155 dead transitions. [2024-10-13 09:31:18,850 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 155 transitions, 356 flow [2024-10-13 09:31:18,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-13 09:31:18,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-13 09:31:18,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 448 transitions. [2024-10-13 09:31:18,866 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9451476793248945 [2024-10-13 09:31:18,869 INFO L175 Difference]: Start difference. First operand has 154 places, 158 transitions, 320 flow. Second operand 3 states and 448 transitions. [2024-10-13 09:31:18,870 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 148 places, 155 transitions, 356 flow [2024-10-13 09:31:18,875 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 148 places, 155 transitions, 356 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-10-13 09:31:18,881 INFO L231 Difference]: Finished difference. Result has 148 places, 147 transitions, 302 flow [2024-10-13 09:31:18,885 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=158, PETRI_DIFFERENCE_MINUEND_FLOW=298, PETRI_DIFFERENCE_MINUEND_PLACES=146, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=147, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=145, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=302, PETRI_PLACES=148, PETRI_TRANSITIONS=147} [2024-10-13 09:31:18,890 INFO L277 CegarLoopForPetriNet]: 154 programPoint places, -6 predicate places. [2024-10-13 09:31:18,890 INFO L471 AbstractCegarLoop]: Abstraction has has 148 places, 147 transitions, 302 flow [2024-10-13 09:31:18,891 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 139.33333333333334) internal successors, (418), 3 states have internal predecessors, (418), 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) [2024-10-13 09:31:18,891 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-13 09:31:18,891 INFO L204 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 09:31:18,892 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-13 09:31:18,892 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 21 more)] === [2024-10-13 09:31:18,893 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 09:31:18,893 INFO L85 PathProgramCache]: Analyzing trace with hash -1271963561, now seen corresponding path program 1 times [2024-10-13 09:31:18,893 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 09:31:18,894 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1814304775] [2024-10-13 09:31:18,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 09:31:18,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 09:31:18,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 09:31:18,941 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-13 09:31:18,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 09:31:19,033 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-13 09:31:19,034 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-10-13 09:31:19,035 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (24 of 25 remaining) [2024-10-13 09:31:19,037 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (23 of 25 remaining) [2024-10-13 09:31:19,038 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (22 of 25 remaining) [2024-10-13 09:31:19,038 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (21 of 25 remaining) [2024-10-13 09:31:19,039 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (20 of 25 remaining) [2024-10-13 09:31:19,039 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (19 of 25 remaining) [2024-10-13 09:31:19,040 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (18 of 25 remaining) [2024-10-13 09:31:19,040 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (17 of 25 remaining) [2024-10-13 09:31:19,040 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (16 of 25 remaining) [2024-10-13 09:31:19,040 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (15 of 25 remaining) [2024-10-13 09:31:19,041 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (14 of 25 remaining) [2024-10-13 09:31:19,041 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (13 of 25 remaining) [2024-10-13 09:31:19,041 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (12 of 25 remaining) [2024-10-13 09:31:19,041 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (11 of 25 remaining) [2024-10-13 09:31:19,041 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (10 of 25 remaining) [2024-10-13 09:31:19,041 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (9 of 25 remaining) [2024-10-13 09:31:19,042 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (8 of 25 remaining) [2024-10-13 09:31:19,042 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (7 of 25 remaining) [2024-10-13 09:31:19,042 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (6 of 25 remaining) [2024-10-13 09:31:19,042 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (5 of 25 remaining) [2024-10-13 09:31:19,042 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (4 of 25 remaining) [2024-10-13 09:31:19,042 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (3 of 25 remaining) [2024-10-13 09:31:19,043 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (2 of 25 remaining) [2024-10-13 09:31:19,043 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (1 of 25 remaining) [2024-10-13 09:31:19,043 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (0 of 25 remaining) [2024-10-13 09:31:19,043 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-13 09:31:19,043 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1] [2024-10-13 09:31:19,048 WARN L239 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-10-13 09:31:19,049 INFO L484 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-10-13 09:31:19,158 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-10-13 09:31:19,168 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 269 places, 277 transitions, 564 flow [2024-10-13 09:31:19,231 INFO L124 PetriNetUnfolderBase]: 15/297 cut-off events. [2024-10-13 09:31:19,232 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-10-13 09:31:19,241 INFO L83 FinitePrefix]: Finished finitePrefix Result has 305 conditions, 297 events. 15/297 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 768 event pairs, 0 based on Foata normal form. 0/255 useless extension candidates. Maximal degree in co-relation 247. Up to 6 conditions per place. [2024-10-13 09:31:19,242 INFO L82 GeneralOperation]: Start removeDead. Operand has 269 places, 277 transitions, 564 flow [2024-10-13 09:31:19,246 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 269 places, 277 transitions, 564 flow [2024-10-13 09:31:19,249 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-13 09:31:19,250 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;@3cb9e08f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-13 09:31:19,250 INFO L334 AbstractCegarLoop]: Starting to check reachability of 37 error locations. [2024-10-13 09:31:19,258 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-10-13 09:31:19,259 INFO L124 PetriNetUnfolderBase]: 2/48 cut-off events. [2024-10-13 09:31:19,259 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-10-13 09:31:19,259 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-13 09:31:19,260 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] [2024-10-13 09:31:19,260 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 33 more)] === [2024-10-13 09:31:19,261 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 09:31:19,264 INFO L85 PathProgramCache]: Analyzing trace with hash -2131389036, now seen corresponding path program 1 times [2024-10-13 09:31:19,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 09:31:19,264 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1240111985] [2024-10-13 09:31:19,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 09:31:19,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 09:31:19,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 09:31:19,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-13 09:31:19,328 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 09:31:19,328 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1240111985] [2024-10-13 09:31:19,328 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1240111985] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 09:31:19,328 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 09:31:19,329 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-13 09:31:19,329 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [8570146] [2024-10-13 09:31:19,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 09:31:19,329 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-13 09:31:19,330 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 09:31:19,330 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-13 09:31:19,331 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-13 09:31:19,361 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 239 out of 277 [2024-10-13 09:31:19,364 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 269 places, 277 transitions, 564 flow. Second operand has 3 states, 3 states have (on average 240.33333333333334) internal successors, (721), 3 states have internal predecessors, (721), 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) [2024-10-13 09:31:19,365 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-13 09:31:19,365 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 239 of 277 [2024-10-13 09:31:19,365 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-13 09:31:20,086 INFO L124 PetriNetUnfolderBase]: 443/3929 cut-off events. [2024-10-13 09:31:20,087 INFO L125 PetriNetUnfolderBase]: For 60/60 co-relation queries the response was YES. [2024-10-13 09:31:20,104 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4695 conditions, 3929 events. 443/3929 cut-off events. For 60/60 co-relation queries the response was YES. Maximal size of possible extension queue 73. Compared 35259 event pairs, 133 based on Foata normal form. 392/3864 useless extension candidates. Maximal degree in co-relation 3722. Up to 354 conditions per place. [2024-10-13 09:31:20,123 INFO L140 encePairwiseOnDemand]: 259/277 looper letters, 47 selfloop transitions, 6 changer transitions 0/287 dead transitions. [2024-10-13 09:31:20,123 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 261 places, 287 transitions, 695 flow [2024-10-13 09:31:20,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-13 09:31:20,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-13 09:31:20,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 792 transitions. [2024-10-13 09:31:20,133 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9530685920577617 [2024-10-13 09:31:20,133 INFO L175 Difference]: Start difference. First operand has 269 places, 277 transitions, 564 flow. Second operand 3 states and 792 transitions. [2024-10-13 09:31:20,134 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 261 places, 287 transitions, 695 flow [2024-10-13 09:31:20,138 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 261 places, 287 transitions, 695 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-10-13 09:31:20,144 INFO L231 Difference]: Finished difference. Result has 263 places, 268 transitions, 586 flow [2024-10-13 09:31:20,147 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=277, PETRI_DIFFERENCE_MINUEND_FLOW=534, PETRI_DIFFERENCE_MINUEND_PLACES=259, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=262, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=256, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=586, PETRI_PLACES=263, PETRI_TRANSITIONS=268} [2024-10-13 09:31:20,148 INFO L277 CegarLoopForPetriNet]: 269 programPoint places, -6 predicate places. [2024-10-13 09:31:20,148 INFO L471 AbstractCegarLoop]: Abstraction has has 263 places, 268 transitions, 586 flow [2024-10-13 09:31:20,148 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 240.33333333333334) internal successors, (721), 3 states have internal predecessors, (721), 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) [2024-10-13 09:31:20,149 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-13 09:31:20,149 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] [2024-10-13 09:31:20,149 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-13 09:31:20,149 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err1ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 33 more)] === [2024-10-13 09:31:20,150 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 09:31:20,150 INFO L85 PathProgramCache]: Analyzing trace with hash -497749035, now seen corresponding path program 1 times [2024-10-13 09:31:20,150 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 09:31:20,150 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1205037975] [2024-10-13 09:31:20,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 09:31:20,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 09:31:20,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 09:31:20,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-13 09:31:20,246 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 09:31:20,246 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1205037975] [2024-10-13 09:31:20,246 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1205037975] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 09:31:20,246 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 09:31:20,247 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-13 09:31:20,247 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [752728897] [2024-10-13 09:31:20,247 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 09:31:20,247 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-13 09:31:20,248 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 09:31:20,248 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-13 09:31:20,248 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-13 09:31:20,283 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 237 out of 277 [2024-10-13 09:31:20,284 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 263 places, 268 transitions, 586 flow. Second operand has 3 states, 3 states have (on average 239.0) internal successors, (717), 3 states have internal predecessors, (717), 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) [2024-10-13 09:31:20,285 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-13 09:31:20,285 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 237 of 277 [2024-10-13 09:31:20,285 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-13 09:31:21,100 INFO L124 PetriNetUnfolderBase]: 658/4752 cut-off events. [2024-10-13 09:31:21,100 INFO L125 PetriNetUnfolderBase]: For 106/106 co-relation queries the response was YES. [2024-10-13 09:31:21,120 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6006 conditions, 4752 events. 658/4752 cut-off events. For 106/106 co-relation queries the response was YES. Maximal size of possible extension queue 102. Compared 44714 event pairs, 306 based on Foata normal form. 0/4203 useless extension candidates. Maximal degree in co-relation 5607. Up to 972 conditions per place. [2024-10-13 09:31:21,144 INFO L140 encePairwiseOnDemand]: 269/277 looper letters, 37 selfloop transitions, 7 changer transitions 0/282 dead transitions. [2024-10-13 09:31:21,144 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 265 places, 282 transitions, 707 flow [2024-10-13 09:31:21,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-13 09:31:21,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-13 09:31:21,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 756 transitions. [2024-10-13 09:31:21,147 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9097472924187726 [2024-10-13 09:31:21,149 INFO L175 Difference]: Start difference. First operand has 263 places, 268 transitions, 586 flow. Second operand 3 states and 756 transitions. [2024-10-13 09:31:21,149 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 265 places, 282 transitions, 707 flow [2024-10-13 09:31:21,152 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 263 places, 282 transitions, 695 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-13 09:31:21,157 INFO L231 Difference]: Finished difference. Result has 265 places, 274 transitions, 628 flow [2024-10-13 09:31:21,157 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=277, PETRI_DIFFERENCE_MINUEND_FLOW=574, PETRI_DIFFERENCE_MINUEND_PLACES=261, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=268, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=261, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=628, PETRI_PLACES=265, PETRI_TRANSITIONS=274} [2024-10-13 09:31:21,159 INFO L277 CegarLoopForPetriNet]: 269 programPoint places, -4 predicate places. [2024-10-13 09:31:21,161 INFO L471 AbstractCegarLoop]: Abstraction has has 265 places, 274 transitions, 628 flow [2024-10-13 09:31:21,161 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 239.0) internal successors, (717), 3 states have internal predecessors, (717), 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) [2024-10-13 09:31:21,162 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-13 09:31:21,162 INFO L204 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 09:31:21,162 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-13 09:31:21,163 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 33 more)] === [2024-10-13 09:31:21,163 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 09:31:21,163 INFO L85 PathProgramCache]: Analyzing trace with hash -799337272, now seen corresponding path program 1 times [2024-10-13 09:31:21,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 09:31:21,164 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1623203123] [2024-10-13 09:31:21,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 09:31:21,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 09:31:21,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 09:31:21,189 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-13 09:31:21,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 09:31:21,216 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-13 09:31:21,217 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-10-13 09:31:21,217 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (36 of 37 remaining) [2024-10-13 09:31:21,217 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (35 of 37 remaining) [2024-10-13 09:31:21,218 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (34 of 37 remaining) [2024-10-13 09:31:21,218 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (33 of 37 remaining) [2024-10-13 09:31:21,218 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (32 of 37 remaining) [2024-10-13 09:31:21,218 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (31 of 37 remaining) [2024-10-13 09:31:21,218 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (30 of 37 remaining) [2024-10-13 09:31:21,219 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (29 of 37 remaining) [2024-10-13 09:31:21,219 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (28 of 37 remaining) [2024-10-13 09:31:21,219 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (27 of 37 remaining) [2024-10-13 09:31:21,220 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (26 of 37 remaining) [2024-10-13 09:31:21,220 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (25 of 37 remaining) [2024-10-13 09:31:21,220 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (24 of 37 remaining) [2024-10-13 09:31:21,220 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (23 of 37 remaining) [2024-10-13 09:31:21,220 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (22 of 37 remaining) [2024-10-13 09:31:21,220 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (21 of 37 remaining) [2024-10-13 09:31:21,221 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (20 of 37 remaining) [2024-10-13 09:31:21,221 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (19 of 37 remaining) [2024-10-13 09:31:21,221 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (18 of 37 remaining) [2024-10-13 09:31:21,222 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (17 of 37 remaining) [2024-10-13 09:31:21,222 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (16 of 37 remaining) [2024-10-13 09:31:21,222 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (15 of 37 remaining) [2024-10-13 09:31:21,222 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (14 of 37 remaining) [2024-10-13 09:31:21,222 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (13 of 37 remaining) [2024-10-13 09:31:21,222 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (12 of 37 remaining) [2024-10-13 09:31:21,222 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (11 of 37 remaining) [2024-10-13 09:31:21,223 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (10 of 37 remaining) [2024-10-13 09:31:21,223 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (9 of 37 remaining) [2024-10-13 09:31:21,224 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (8 of 37 remaining) [2024-10-13 09:31:21,224 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (7 of 37 remaining) [2024-10-13 09:31:21,224 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (6 of 37 remaining) [2024-10-13 09:31:21,224 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (5 of 37 remaining) [2024-10-13 09:31:21,224 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (4 of 37 remaining) [2024-10-13 09:31:21,225 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (3 of 37 remaining) [2024-10-13 09:31:21,225 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (2 of 37 remaining) [2024-10-13 09:31:21,225 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (1 of 37 remaining) [2024-10-13 09:31:21,225 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (0 of 37 remaining) [2024-10-13 09:31:21,225 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-13 09:31:21,226 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2024-10-13 09:31:21,226 WARN L239 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2024-10-13 09:31:21,226 INFO L484 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2024-10-13 09:31:21,289 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-10-13 09:31:21,294 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 384 places, 396 transitions, 810 flow [2024-10-13 09:31:21,362 INFO L124 PetriNetUnfolderBase]: 22/427 cut-off events. [2024-10-13 09:31:21,362 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2024-10-13 09:31:21,371 INFO L83 FinitePrefix]: Finished finitePrefix Result has 440 conditions, 427 events. 22/427 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1507 event pairs, 0 based on Foata normal form. 0/365 useless extension candidates. Maximal degree in co-relation 365. Up to 8 conditions per place. [2024-10-13 09:31:21,371 INFO L82 GeneralOperation]: Start removeDead. Operand has 384 places, 396 transitions, 810 flow [2024-10-13 09:31:21,378 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 384 places, 396 transitions, 810 flow [2024-10-13 09:31:21,380 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-13 09:31:21,381 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;@3cb9e08f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-13 09:31:21,382 INFO L334 AbstractCegarLoop]: Starting to check reachability of 49 error locations. [2024-10-13 09:31:21,459 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-10-13 09:31:21,459 INFO L124 PetriNetUnfolderBase]: 2/48 cut-off events. [2024-10-13 09:31:21,459 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-10-13 09:31:21,460 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-13 09:31:21,460 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] [2024-10-13 09:31:21,460 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 45 more)] === [2024-10-13 09:31:21,461 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 09:31:21,461 INFO L85 PathProgramCache]: Analyzing trace with hash -1251953302, now seen corresponding path program 1 times [2024-10-13 09:31:21,461 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 09:31:21,461 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [477117000] [2024-10-13 09:31:21,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 09:31:21,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 09:31:21,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 09:31:21,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-13 09:31:21,507 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 09:31:21,507 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [477117000] [2024-10-13 09:31:21,507 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [477117000] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 09:31:21,508 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 09:31:21,508 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-13 09:31:21,508 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515123662] [2024-10-13 09:31:21,508 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 09:31:21,509 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-13 09:31:21,509 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 09:31:21,509 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-13 09:31:21,510 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-13 09:31:21,536 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 340 out of 396 [2024-10-13 09:31:21,538 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 384 places, 396 transitions, 810 flow. Second operand has 3 states, 3 states have (on average 341.3333333333333) internal successors, (1024), 3 states have internal predecessors, (1024), 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) [2024-10-13 09:31:21,538 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-13 09:31:21,538 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 340 of 396 [2024-10-13 09:31:21,538 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-13 09:31:31,435 INFO L124 PetriNetUnfolderBase]: 12207/63269 cut-off events. [2024-10-13 09:31:31,436 INFO L125 PetriNetUnfolderBase]: For 1900/1900 co-relation queries the response was YES. [2024-10-13 09:31:31,779 INFO L83 FinitePrefix]: Finished finitePrefix Result has 80965 conditions, 63269 events. 12207/63269 cut-off events. For 1900/1900 co-relation queries the response was YES. Maximal size of possible extension queue 1059. Compared 924408 event pairs, 4122 based on Foata normal form. 6785/62612 useless extension candidates. Maximal degree in co-relation 63919. Up to 8338 conditions per place. [2024-10-13 09:31:32,345 INFO L140 encePairwiseOnDemand]: 370/396 looper letters, 71 selfloop transitions, 9 changer transitions 0/414 dead transitions. [2024-10-13 09:31:32,345 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 373 places, 414 transitions, 1018 flow [2024-10-13 09:31:32,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-13 09:31:32,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-13 09:31:32,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1131 transitions. [2024-10-13 09:31:32,350 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.952020202020202 [2024-10-13 09:31:32,350 INFO L175 Difference]: Start difference. First operand has 384 places, 396 transitions, 810 flow. Second operand 3 states and 1131 transitions. [2024-10-13 09:31:32,350 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 373 places, 414 transitions, 1018 flow [2024-10-13 09:31:32,356 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 373 places, 414 transitions, 1014 flow, removed 2 selfloop flow, removed 0 redundant places. [2024-10-13 09:31:32,361 INFO L231 Difference]: Finished difference. Result has 375 places, 385 transitions, 846 flow [2024-10-13 09:31:32,361 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=396, PETRI_DIFFERENCE_MINUEND_FLOW=768, PETRI_DIFFERENCE_MINUEND_PLACES=371, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=376, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=367, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=846, PETRI_PLACES=375, PETRI_TRANSITIONS=385} [2024-10-13 09:31:32,364 INFO L277 CegarLoopForPetriNet]: 384 programPoint places, -9 predicate places. [2024-10-13 09:31:32,364 INFO L471 AbstractCegarLoop]: Abstraction has has 375 places, 385 transitions, 846 flow [2024-10-13 09:31:32,364 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 341.3333333333333) internal successors, (1024), 3 states have internal predecessors, (1024), 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) [2024-10-13 09:31:32,365 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-13 09:31:32,365 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] [2024-10-13 09:31:32,365 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-10-13 09:31:32,365 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err1ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 45 more)] === [2024-10-13 09:31:32,365 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 09:31:32,366 INFO L85 PathProgramCache]: Analyzing trace with hash -1734503349, now seen corresponding path program 1 times [2024-10-13 09:31:32,366 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 09:31:32,366 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [835491868] [2024-10-13 09:31:32,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 09:31:32,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 09:31:32,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 09:31:32,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-13 09:31:32,428 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 09:31:32,429 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [835491868] [2024-10-13 09:31:32,429 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [835491868] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 09:31:32,430 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 09:31:32,430 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-13 09:31:32,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1518660670] [2024-10-13 09:31:32,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 09:31:32,430 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-13 09:31:32,431 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 09:31:32,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-13 09:31:32,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-13 09:31:32,466 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 340 out of 396 [2024-10-13 09:31:32,468 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 375 places, 385 transitions, 846 flow. Second operand has 3 states, 3 states have (on average 342.0) internal successors, (1026), 3 states have internal predecessors, (1026), 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) [2024-10-13 09:31:32,468 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-13 09:31:32,468 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 340 of 396 [2024-10-13 09:31:32,469 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-13 09:31:33,903 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1389] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread2of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread2of3ForFork0_#t~ret19#1=|v_thr1Thread2of3ForFork0_#t~ret19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread2of3ForFork0_#t~ret19#1][90], [353#L757-3true, 381#true, 385#true, Black: 387#true, 164#L755-3true, 389#(= |#race~state~0| 0), 325#L766-6true, 383#true, 392#true, 55#L757-3true]) [2024-10-13 09:31:33,904 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2024-10-13 09:31:33,904 INFO L297 olderBase$Statistics]: existing Event has 83 ancestors and is cut-off event [2024-10-13 09:31:33,904 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2024-10-13 09:31:33,904 INFO L297 olderBase$Statistics]: existing Event has 83 ancestors and is cut-off event [2024-10-13 09:31:34,310 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1153] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, thr1Thread3of3ForFork0_#t~ret19#1=|v_thr1Thread3of3ForFork0_#t~ret19#1_1|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~ret19#1][139], [353#L757-3true, 381#true, Black: 389#(= |#race~state~0| 0), 385#true, 387#true, 325#L766-6true, 383#true, 108#L757-3true, 392#true, 375#L705true]) [2024-10-13 09:31:34,311 INFO L294 olderBase$Statistics]: this new event has 101 ancestors and is cut-off event [2024-10-13 09:31:34,311 INFO L297 olderBase$Statistics]: existing Event has 90 ancestors and is cut-off event [2024-10-13 09:31:34,311 INFO L297 olderBase$Statistics]: existing Event has 90 ancestors and is cut-off event [2024-10-13 09:31:34,311 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-10-13 09:31:34,393 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1153] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, thr1Thread3of3ForFork0_#t~ret19#1=|v_thr1Thread3of3ForFork0_#t~ret19#1_1|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~ret19#1][139], [353#L757-3true, 381#true, Black: 389#(= |#race~state~0| 0), 385#true, 349#L755true, 387#true, 325#L766-6true, 383#true, 108#L757-3true, 392#true]) [2024-10-13 09:31:34,393 INFO L294 olderBase$Statistics]: this new event has 102 ancestors and is cut-off event [2024-10-13 09:31:34,393 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2024-10-13 09:31:34,393 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2024-10-13 09:31:34,393 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2024-10-13 09:31:35,484 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1389] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread2of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread2of3ForFork0_#t~ret19#1=|v_thr1Thread2of3ForFork0_#t~ret19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread2of3ForFork0_#t~ret19#1][90], [369#L694-3true, 353#L757-3true, 381#true, 385#true, Black: 387#true, 164#L755-3true, 389#(= |#race~state~0| 0), 325#L766-6true, 383#true, 392#true]) [2024-10-13 09:31:35,484 INFO L294 olderBase$Statistics]: this new event has 111 ancestors and is cut-off event [2024-10-13 09:31:35,485 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2024-10-13 09:31:35,485 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2024-10-13 09:31:35,485 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2024-10-13 09:31:36,178 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1389] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread2of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread2of3ForFork0_#t~ret19#1=|v_thr1Thread2of3ForFork0_#t~ret19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread2of3ForFork0_#t~ret19#1][90], [353#L757-3true, 381#true, 385#true, Black: 387#true, 164#L755-3true, 389#(= |#race~state~0| 0), 325#L766-6true, 383#true, 392#true, 342#L696-3true]) [2024-10-13 09:31:36,179 INFO L294 olderBase$Statistics]: this new event has 116 ancestors and is cut-off event [2024-10-13 09:31:36,179 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2024-10-13 09:31:36,179 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is cut-off event [2024-10-13 09:31:36,179 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2024-10-13 09:31:36,393 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1153] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, thr1Thread3of3ForFork0_#t~ret19#1=|v_thr1Thread3of3ForFork0_#t~ret19#1_1|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~ret19#1][139], [381#true, Black: 389#(= |#race~state~0| 0), 385#true, 360#L694-3true, 387#true, 325#L766-6true, 383#true, 108#L757-3true, 392#true, 375#L705true]) [2024-10-13 09:31:36,393 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is cut-off event [2024-10-13 09:31:36,393 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2024-10-13 09:31:36,393 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2024-10-13 09:31:36,394 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2024-10-13 09:31:36,551 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1153] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, thr1Thread3of3ForFork0_#t~ret19#1=|v_thr1Thread3of3ForFork0_#t~ret19#1_1|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~ret19#1][139], [381#true, Black: 389#(= |#race~state~0| 0), 385#true, 349#L755true, 360#L694-3true, 387#true, 325#L766-6true, 383#true, 108#L757-3true, 392#true]) [2024-10-13 09:31:36,552 INFO L294 olderBase$Statistics]: this new event has 119 ancestors and is cut-off event [2024-10-13 09:31:36,552 INFO L297 olderBase$Statistics]: existing Event has 108 ancestors and is cut-off event [2024-10-13 09:31:36,552 INFO L297 olderBase$Statistics]: existing Event has 108 ancestors and is cut-off event [2024-10-13 09:31:36,552 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2024-10-13 09:31:37,261 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1153] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, thr1Thread3of3ForFork0_#t~ret19#1=|v_thr1Thread3of3ForFork0_#t~ret19#1_1|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~ret19#1][139], [381#true, Black: 389#(= |#race~state~0| 0), 385#true, 387#true, 325#L766-6true, 383#true, 108#L757-3true, 118#L696-3true, 392#true, 375#L705true]) [2024-10-13 09:31:37,261 INFO L294 olderBase$Statistics]: this new event has 123 ancestors and is cut-off event [2024-10-13 09:31:37,261 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2024-10-13 09:31:37,262 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2024-10-13 09:31:37,262 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-10-13 09:31:37,438 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1153] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, thr1Thread3of3ForFork0_#t~ret19#1=|v_thr1Thread3of3ForFork0_#t~ret19#1_1|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~ret19#1][139], [381#true, Black: 389#(= |#race~state~0| 0), 385#true, 349#L755true, 387#true, 325#L766-6true, 383#true, 108#L757-3true, 118#L696-3true, 392#true]) [2024-10-13 09:31:37,438 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2024-10-13 09:31:37,438 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-10-13 09:31:37,438 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2024-10-13 09:31:37,438 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2024-10-13 09:31:37,839 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1389] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread2of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread2of3ForFork0_#t~ret19#1=|v_thr1Thread2of3ForFork0_#t~ret19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread2of3ForFork0_#t~ret19#1][90], [353#L757-3true, 381#true, 385#true, Black: 387#true, 164#L755-3true, 389#(= |#race~state~0| 0), 325#L766-6true, 383#true, 345#L701-3true, 392#true]) [2024-10-13 09:31:37,840 INFO L294 olderBase$Statistics]: this new event has 126 ancestors and is cut-off event [2024-10-13 09:31:37,840 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2024-10-13 09:31:37,840 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2024-10-13 09:31:37,840 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2024-10-13 09:31:38,669 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1389] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread2of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread2of3ForFork0_#t~ret19#1=|v_thr1Thread2of3ForFork0_#t~ret19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread2of3ForFork0_#t~ret19#1][90], [350#L721-3true, 353#L757-3true, 381#true, 385#true, Black: 387#true, 164#L755-3true, 389#(= |#race~state~0| 0), 325#L766-6true, 383#true, 392#true]) [2024-10-13 09:31:38,669 INFO L294 olderBase$Statistics]: this new event has 131 ancestors and is cut-off event [2024-10-13 09:31:38,669 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-10-13 09:31:38,669 INFO L297 olderBase$Statistics]: existing Event has 120 ancestors and is cut-off event [2024-10-13 09:31:38,669 INFO L297 olderBase$Statistics]: existing Event has 120 ancestors and is cut-off event [2024-10-13 09:31:38,933 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1153] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, thr1Thread3of3ForFork0_#t~ret19#1=|v_thr1Thread3of3ForFork0_#t~ret19#1_1|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~ret19#1][139], [381#true, Black: 389#(= |#race~state~0| 0), 385#true, 387#true, 325#L766-6true, 383#true, 108#L757-3true, 230#L701-3true, 392#true, 375#L705true]) [2024-10-13 09:31:38,933 INFO L294 olderBase$Statistics]: this new event has 133 ancestors and is cut-off event [2024-10-13 09:31:38,933 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2024-10-13 09:31:38,933 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is cut-off event [2024-10-13 09:31:38,933 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is cut-off event [2024-10-13 09:31:38,997 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1389] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread2of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread2of3ForFork0_#t~ret19#1=|v_thr1Thread2of3ForFork0_#t~ret19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread2of3ForFork0_#t~ret19#1][90], [353#L757-3true, 322#L722-1true, 381#true, 385#true, Black: 387#true, 164#L755-3true, 389#(= |#race~state~0| 0), 325#L766-6true, 383#true, 392#true]) [2024-10-13 09:31:38,997 INFO L294 olderBase$Statistics]: this new event has 133 ancestors and is cut-off event [2024-10-13 09:31:38,997 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is cut-off event [2024-10-13 09:31:38,997 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is cut-off event [2024-10-13 09:31:38,998 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2024-10-13 09:31:39,092 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1153] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, thr1Thread3of3ForFork0_#t~ret19#1=|v_thr1Thread3of3ForFork0_#t~ret19#1_1|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~ret19#1][139], [381#true, Black: 389#(= |#race~state~0| 0), 385#true, 349#L755true, 387#true, 325#L766-6true, 383#true, 108#L757-3true, 230#L701-3true, 392#true]) [2024-10-13 09:31:39,092 INFO L294 olderBase$Statistics]: this new event has 134 ancestors and is cut-off event [2024-10-13 09:31:39,092 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-10-13 09:31:39,092 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2024-10-13 09:31:39,092 INFO L297 olderBase$Statistics]: existing Event has 134 ancestors and is cut-off event [2024-10-13 09:31:39,721 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1153] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, thr1Thread3of3ForFork0_#t~ret19#1=|v_thr1Thread3of3ForFork0_#t~ret19#1_1|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~ret19#1][139], [120#L721-3true, 381#true, Black: 389#(= |#race~state~0| 0), 385#true, 387#true, 325#L766-6true, 383#true, 108#L757-3true, 392#true, 375#L705true]) [2024-10-13 09:31:39,722 INFO L294 olderBase$Statistics]: this new event has 138 ancestors and is cut-off event [2024-10-13 09:31:39,722 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2024-10-13 09:31:39,722 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-10-13 09:31:39,722 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2024-10-13 09:31:39,866 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1153] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, thr1Thread3of3ForFork0_#t~ret19#1=|v_thr1Thread3of3ForFork0_#t~ret19#1_1|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~ret19#1][139], [120#L721-3true, 381#true, Black: 389#(= |#race~state~0| 0), 385#true, 349#L755true, 387#true, 325#L766-6true, 383#true, 108#L757-3true, 392#true]) [2024-10-13 09:31:39,866 INFO L294 olderBase$Statistics]: this new event has 139 ancestors and is cut-off event [2024-10-13 09:31:39,866 INFO L297 olderBase$Statistics]: existing Event has 139 ancestors and is cut-off event [2024-10-13 09:31:39,866 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2024-10-13 09:31:39,866 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2024-10-13 09:31:40,022 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1153] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, thr1Thread3of3ForFork0_#t~ret19#1=|v_thr1Thread3of3ForFork0_#t~ret19#1_1|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~ret19#1][139], [381#true, 143#L722-1true, Black: 389#(= |#race~state~0| 0), 385#true, 387#true, 325#L766-6true, 383#true, 108#L757-3true, 392#true, 375#L705true]) [2024-10-13 09:31:40,022 INFO L294 olderBase$Statistics]: this new event has 140 ancestors and is cut-off event [2024-10-13 09:31:40,022 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2024-10-13 09:31:40,022 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2024-10-13 09:31:40,022 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2024-10-13 09:31:40,169 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1153] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, thr1Thread3of3ForFork0_#t~ret19#1=|v_thr1Thread3of3ForFork0_#t~ret19#1_1|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~ret19#1][139], [381#true, 143#L722-1true, Black: 389#(= |#race~state~0| 0), 385#true, 349#L755true, 387#true, 325#L766-6true, 383#true, 108#L757-3true, 392#true]) [2024-10-13 09:31:40,169 INFO L294 olderBase$Statistics]: this new event has 141 ancestors and is cut-off event [2024-10-13 09:31:40,169 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-10-13 09:31:40,169 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-10-13 09:31:40,169 INFO L297 olderBase$Statistics]: existing Event has 141 ancestors and is cut-off event [2024-10-13 09:31:40,223 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1389] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread2of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread2of3ForFork0_#t~ret19#1=|v_thr1Thread2of3ForFork0_#t~ret19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread2of3ForFork0_#t~ret19#1][90], [353#L757-3true, 381#true, 385#true, Black: 387#true, 164#L755-3true, 389#(= |#race~state~0| 0), 70#L726true, 325#L766-6true, 383#true, 392#true]) [2024-10-13 09:31:40,223 INFO L294 olderBase$Statistics]: this new event has 141 ancestors and is cut-off event [2024-10-13 09:31:40,223 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-10-13 09:31:40,223 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2024-10-13 09:31:40,223 INFO L297 olderBase$Statistics]: existing Event has 141 ancestors and is cut-off event [2024-10-13 09:31:40,382 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1389] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread2of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread2of3ForFork0_#t~ret19#1=|v_thr1Thread2of3ForFork0_#t~ret19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread2of3ForFork0_#t~ret19#1][90], [353#L757-3true, 381#true, 385#true, Black: 387#true, 164#L755-3true, 389#(= |#race~state~0| 0), 354#L727-2true, 325#L766-6true, 383#true, 392#true]) [2024-10-13 09:31:40,382 INFO L294 olderBase$Statistics]: this new event has 142 ancestors and is cut-off event [2024-10-13 09:31:40,382 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2024-10-13 09:31:40,382 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-10-13 09:31:40,382 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-10-13 09:31:40,723 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1153] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, thr1Thread3of3ForFork0_#t~ret19#1=|v_thr1Thread3of3ForFork0_#t~ret19#1_1|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~ret19#1][139], [132#L755-3true, 381#true, 389#(= |#race~state~0| 0), 385#true, Black: 387#true, 354#L727-2true, 108#L757-3true, 325#L766-6true, 383#true, 392#true]) [2024-10-13 09:31:40,724 INFO L294 olderBase$Statistics]: this new event has 142 ancestors and is cut-off event [2024-10-13 09:31:40,724 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2024-10-13 09:31:40,724 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-10-13 09:31:40,724 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2024-10-13 09:31:41,197 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1153] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, thr1Thread3of3ForFork0_#t~ret19#1=|v_thr1Thread3of3ForFork0_#t~ret19#1_1|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~ret19#1][139], [381#true, Black: 389#(= |#race~state~0| 0), 385#true, 387#true, 325#L766-6true, 383#true, 108#L757-3true, 392#true, 167#L726true, 375#L705true]) [2024-10-13 09:31:41,198 INFO L294 olderBase$Statistics]: this new event has 148 ancestors and is cut-off event [2024-10-13 09:31:41,198 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2024-10-13 09:31:41,198 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2024-10-13 09:31:41,199 INFO L297 olderBase$Statistics]: existing Event has 148 ancestors and is cut-off event [2024-10-13 09:31:41,351 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1153] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, thr1Thread3of3ForFork0_#t~ret19#1=|v_thr1Thread3of3ForFork0_#t~ret19#1_1|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~ret19#1][139], [381#true, Black: 389#(= |#race~state~0| 0), 385#true, 349#L755true, 387#true, 325#L766-6true, 383#true, 108#L757-3true, 392#true, 167#L726true]) [2024-10-13 09:31:41,351 INFO L294 olderBase$Statistics]: this new event has 149 ancestors and is cut-off event [2024-10-13 09:31:41,351 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-10-13 09:31:41,351 INFO L297 olderBase$Statistics]: existing Event has 149 ancestors and is cut-off event [2024-10-13 09:31:41,352 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-10-13 09:31:41,352 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1153] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, thr1Thread3of3ForFork0_#t~ret19#1=|v_thr1Thread3of3ForFork0_#t~ret19#1_1|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~ret19#1][139], [69#L727-2true, 381#true, Black: 389#(= |#race~state~0| 0), 385#true, 387#true, 325#L766-6true, 383#true, 108#L757-3true, 392#true, 375#L705true]) [2024-10-13 09:31:41,352 INFO L294 olderBase$Statistics]: this new event has 149 ancestors and is cut-off event [2024-10-13 09:31:41,352 INFO L297 olderBase$Statistics]: existing Event has 149 ancestors and is cut-off event [2024-10-13 09:31:41,352 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-10-13 09:31:41,353 INFO L297 olderBase$Statistics]: existing Event has 138 ancestors and is cut-off event [2024-10-13 09:31:41,523 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1153] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~ret19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, thr1Thread3of3ForFork0_#t~ret19#1=|v_thr1Thread3of3ForFork0_#t~ret19#1_1|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~ret19#1][139], [69#L727-2true, 381#true, Black: 389#(= |#race~state~0| 0), 385#true, 349#L755true, 387#true, 108#L757-3true, 325#L766-6true, 383#true, 392#true]) [2024-10-13 09:31:41,523 INFO L294 olderBase$Statistics]: this new event has 150 ancestors and is cut-off event [2024-10-13 09:31:41,523 INFO L297 olderBase$Statistics]: existing Event has 150 ancestors and is cut-off event [2024-10-13 09:31:41,523 INFO L297 olderBase$Statistics]: existing Event has 139 ancestors and is cut-off event [2024-10-13 09:31:41,523 INFO L297 olderBase$Statistics]: existing Event has 139 ancestors and is cut-off event [2024-10-13 09:31:48,703 INFO L124 PetriNetUnfolderBase]: 20101/99550 cut-off events. [2024-10-13 09:31:48,704 INFO L125 PetriNetUnfolderBase]: For 2127/2127 co-relation queries the response was YES. [2024-10-13 09:31:49,351 INFO L83 FinitePrefix]: Finished finitePrefix Result has 130230 conditions, 99550 events. 20101/99550 cut-off events. For 2127/2127 co-relation queries the response was YES. Maximal size of possible extension queue 1751. Compared 1555740 event pairs, 10774 based on Foata normal form. 0/88661 useless extension candidates. Maximal degree in co-relation 129825. Up to 24749 conditions per place. [2024-10-13 09:31:50,227 INFO L140 encePairwiseOnDemand]: 384/396 looper letters, 57 selfloop transitions, 11 changer transitions 0/411 dead transitions. [2024-10-13 09:31:50,228 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 377 places, 411 transitions, 1044 flow [2024-10-13 09:31:50,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-13 09:31:50,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-13 09:31:50,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1089 transitions. [2024-10-13 09:31:50,231 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2024-10-13 09:31:50,231 INFO L175 Difference]: Start difference. First operand has 375 places, 385 transitions, 846 flow. Second operand 3 states and 1089 transitions. [2024-10-13 09:31:50,231 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 377 places, 411 transitions, 1044 flow [2024-10-13 09:31:50,246 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 375 places, 411 transitions, 1026 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-13 09:31:50,250 INFO L231 Difference]: Finished difference. Result has 377 places, 395 transitions, 914 flow [2024-10-13 09:31:50,251 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=396, PETRI_DIFFERENCE_MINUEND_FLOW=828, PETRI_DIFFERENCE_MINUEND_PLACES=373, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=385, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=374, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=914, PETRI_PLACES=377, PETRI_TRANSITIONS=395} [2024-10-13 09:31:50,252 INFO L277 CegarLoopForPetriNet]: 384 programPoint places, -7 predicate places. [2024-10-13 09:31:50,252 INFO L471 AbstractCegarLoop]: Abstraction has has 377 places, 395 transitions, 914 flow [2024-10-13 09:31:50,253 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 342.0) internal successors, (1026), 3 states have internal predecessors, (1026), 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) [2024-10-13 09:31:50,253 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-13 09:31:50,253 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] [2024-10-13 09:31:50,253 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-10-13 09:31:50,253 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err2ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 45 more)] === [2024-10-13 09:31:50,254 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 09:31:50,254 INFO L85 PathProgramCache]: Analyzing trace with hash -1901121705, now seen corresponding path program 1 times [2024-10-13 09:31:50,254 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 09:31:50,254 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421839426] [2024-10-13 09:31:50,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 09:31:50,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 09:31:50,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 09:31:50,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-13 09:31:50,313 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 09:31:50,313 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421839426] [2024-10-13 09:31:50,313 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [421839426] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 09:31:50,314 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 09:31:50,314 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-13 09:31:50,314 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1886823899] [2024-10-13 09:31:50,314 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 09:31:50,314 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-13 09:31:50,314 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 09:31:50,315 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-13 09:31:50,315 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-13 09:31:50,346 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 341 out of 396 [2024-10-13 09:31:50,348 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 377 places, 395 transitions, 914 flow. Second operand has 3 states, 3 states have (on average 343.0) internal successors, (1029), 3 states have internal predecessors, (1029), 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) [2024-10-13 09:31:50,348 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-13 09:31:50,348 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 341 of 396 [2024-10-13 09:31:50,348 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-13 09:31:50,808 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1275] L755-4-->L757-4: Formula: true InVars {} OutVars{thr1Thread1of3ForFork0_#t~nondet18#1=|v_thr1Thread1of3ForFork0_#t~nondet18#1_1|} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_#t~nondet18#1][57], [397#true, 381#true, Black: 387#true, 88#L757-4true, 385#true, 257#L750-3true, 108#L757-3true, Black: 394#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), 325#L766-6true, 383#true, 392#true]) [2024-10-13 09:31:50,809 INFO L294 olderBase$Statistics]: this new event has 80 ancestors and is cut-off event [2024-10-13 09:31:50,809 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2024-10-13 09:31:50,809 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2024-10-13 09:31:50,809 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2024-10-13 09:31:50,810 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1271] L757-->L757-3: Formula: (and (= |v_thr1Thread1of3ForFork0_#t~ret19#1_1| 0) (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread1of3ForFork0_#t~ret19#1=|v_thr1Thread1of3ForFork0_#t~ret19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of3ForFork0_#t~ret19#1][52], [397#true, 381#true, Black: 387#true, 385#true, 257#L750-3true, 108#L757-3true, Black: 394#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), 325#L766-6true, 383#true, 392#true, 55#L757-3true]) [2024-10-13 09:31:50,810 INFO L294 olderBase$Statistics]: this new event has 79 ancestors and is cut-off event [2024-10-13 09:31:50,810 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2024-10-13 09:31:50,810 INFO L297 olderBase$Statistics]: existing Event has 79 ancestors and is cut-off event [2024-10-13 09:31:50,810 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2024-10-13 09:31:51,876 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1275] L755-4-->L757-4: Formula: true InVars {} OutVars{thr1Thread1of3ForFork0_#t~nondet18#1=|v_thr1Thread1of3ForFork0_#t~nondet18#1_1|} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_#t~nondet18#1][57], [397#true, 381#true, 88#L757-4true, Black: 387#true, 385#true, 257#L750-3true, Black: 394#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), 58#L694-3true, 325#L766-6true, 383#true, 392#true]) [2024-10-13 09:31:51,876 INFO L294 olderBase$Statistics]: this new event has 97 ancestors and is cut-off event [2024-10-13 09:31:51,876 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2024-10-13 09:31:51,876 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2024-10-13 09:31:51,876 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2024-10-13 09:31:51,877 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1271] L757-->L757-3: Formula: (and (= |v_thr1Thread1of3ForFork0_#t~ret19#1_1| 0) (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread1of3ForFork0_#t~ret19#1=|v_thr1Thread1of3ForFork0_#t~ret19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of3ForFork0_#t~ret19#1][52], [397#true, 381#true, Black: 387#true, 385#true, 257#L750-3true, Black: 394#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), 58#L694-3true, 325#L766-6true, 383#true, 392#true, 55#L757-3true]) [2024-10-13 09:31:51,877 INFO L294 olderBase$Statistics]: this new event has 96 ancestors and is cut-off event [2024-10-13 09:31:51,877 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2024-10-13 09:31:51,877 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2024-10-13 09:31:51,877 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2024-10-13 09:31:52,452 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1275] L755-4-->L757-4: Formula: true InVars {} OutVars{thr1Thread1of3ForFork0_#t~nondet18#1=|v_thr1Thread1of3ForFork0_#t~nondet18#1_1|} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_#t~nondet18#1][57], [397#true, 381#true, 179#L696-3true, Black: 387#true, 88#L757-4true, 385#true, 257#L750-3true, Black: 394#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), 325#L766-6true, 383#true, 392#true]) [2024-10-13 09:31:52,452 INFO L294 olderBase$Statistics]: this new event has 102 ancestors and is cut-off event [2024-10-13 09:31:52,452 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2024-10-13 09:31:52,452 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2024-10-13 09:31:52,452 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2024-10-13 09:31:52,452 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1271] L757-->L757-3: Formula: (and (= |v_thr1Thread1of3ForFork0_#t~ret19#1_1| 0) (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread1of3ForFork0_#t~ret19#1=|v_thr1Thread1of3ForFork0_#t~ret19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of3ForFork0_#t~ret19#1][52], [397#true, 381#true, 179#L696-3true, Black: 387#true, 385#true, 257#L750-3true, Black: 394#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), 325#L766-6true, 383#true, 392#true, 55#L757-3true]) [2024-10-13 09:31:52,453 INFO L294 olderBase$Statistics]: this new event has 101 ancestors and is cut-off event [2024-10-13 09:31:52,453 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-10-13 09:31:52,453 INFO L297 olderBase$Statistics]: existing Event has 90 ancestors and is cut-off event [2024-10-13 09:31:52,453 INFO L297 olderBase$Statistics]: existing Event has 90 ancestors and is cut-off event [2024-10-13 09:31:54,050 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1275] L755-4-->L757-4: Formula: true InVars {} OutVars{thr1Thread1of3ForFork0_#t~nondet18#1=|v_thr1Thread1of3ForFork0_#t~nondet18#1_1|} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_#t~nondet18#1][57], [397#true, 381#true, 299#L701-3true, Black: 387#true, 385#true, 88#L757-4true, 257#L750-3true, Black: 394#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), 325#L766-6true, 383#true, 392#true]) [2024-10-13 09:31:54,051 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2024-10-13 09:31:54,051 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-10-13 09:31:54,051 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2024-10-13 09:31:54,051 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2024-10-13 09:31:54,051 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1271] L757-->L757-3: Formula: (and (= |v_thr1Thread1of3ForFork0_#t~ret19#1_1| 0) (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread1of3ForFork0_#t~ret19#1=|v_thr1Thread1of3ForFork0_#t~ret19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of3ForFork0_#t~ret19#1][52], [397#true, 381#true, 299#L701-3true, Black: 387#true, 385#true, 257#L750-3true, Black: 394#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), 325#L766-6true, 383#true, 392#true, 55#L757-3true]) [2024-10-13 09:31:54,051 INFO L294 olderBase$Statistics]: this new event has 111 ancestors and is cut-off event [2024-10-13 09:31:54,051 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2024-10-13 09:31:54,051 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2024-10-13 09:31:54,051 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2024-10-13 09:31:54,921 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1275] L755-4-->L757-4: Formula: true InVars {} OutVars{thr1Thread1of3ForFork0_#t~nondet18#1=|v_thr1Thread1of3ForFork0_#t~nondet18#1_1|} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_#t~nondet18#1][57], [397#true, 381#true, 334#L721-3true, Black: 387#true, 385#true, 88#L757-4true, 257#L750-3true, Black: 394#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), 325#L766-6true, 383#true, 392#true]) [2024-10-13 09:31:54,921 INFO L294 olderBase$Statistics]: this new event has 117 ancestors and is cut-off event [2024-10-13 09:31:54,921 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2024-10-13 09:31:54,922 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2024-10-13 09:31:54,922 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2024-10-13 09:31:54,922 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1271] L757-->L757-3: Formula: (and (= |v_thr1Thread1of3ForFork0_#t~ret19#1_1| 0) (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread1of3ForFork0_#t~ret19#1=|v_thr1Thread1of3ForFork0_#t~ret19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of3ForFork0_#t~ret19#1][52], [397#true, 381#true, 334#L721-3true, Black: 387#true, 385#true, 257#L750-3true, Black: 394#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), 325#L766-6true, 383#true, 392#true, 55#L757-3true]) [2024-10-13 09:31:54,922 INFO L294 olderBase$Statistics]: this new event has 116 ancestors and is cut-off event [2024-10-13 09:31:54,922 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2024-10-13 09:31:54,922 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is cut-off event [2024-10-13 09:31:54,922 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2024-10-13 09:31:56,121 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1240] L743-->L743-3: Formula: (let ((.cse3 (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|)) (.cse1 (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100|))) (and (or (and (<= 0 (+ |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 2147483648)) (let ((.cse0 (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 0))) (or (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| .cse0) (and .cse1 (not .cse0)))) (<= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 2147483647) (let ((.cse2 (= v_~top~0_27 0))) (or (and (not .cse2) (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| 0)) (and (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| 1) .cse2))) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4|) .cse3 (= |v_#race~top~0_37| 0)) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101| (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| |v_thr1Thread3of3ForFork0_isEmpty_#res#1_3|) (= |v_#race~top~0_37| |v_#race~top~0_38|) (= |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_81| |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80|))) (= |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_2| |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_1|) (let ((.cse4 (= |v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9| 0))) (or (and (not .cse4) .cse3) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101| .cse4))) (= |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_2| |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_1|) .cse1)) InVars {thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_1|, #race~top~0=|v_#race~top~0_38|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_1|, thr1Thread3of3ForFork0_push_loop_~r~0#1=|v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9|, ~top~0=v_~top~0_27, thr1Thread3of3ForFork0_isEmpty_#res#1=|v_thr1Thread3of3ForFork0_isEmpty_#res#1_3|} OutVars{thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1_3|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1_3|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_2|, #race~top~0=|v_#race~top~0_37|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1_3|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_2|, thr1Thread3of3ForFork0_push_loop_~r~0#1=|v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1_3|, ~top~0=v_~top~0_27, thr1Thread3of3ForFork0_isEmpty_#res#1=|v_thr1Thread3of3ForFork0_isEmpty_#res#1_4|} AuxVars[|v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|, |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_81|] AssignedVars[thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base, #race~top~0, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1, thr1Thread3of3ForFork0_isEmpty_#res#1][397], [397#true, 381#true, Black: 387#true, 385#true, 257#L750-3true, 71#L743-3true, Black: 394#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), 325#L766-6true, 383#true, 392#true, 375#L705true]) [2024-10-13 09:31:56,122 INFO L294 olderBase$Statistics]: this new event has 128 ancestors and is cut-off event [2024-10-13 09:31:56,122 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2024-10-13 09:31:56,122 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2024-10-13 09:31:56,122 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2024-10-13 09:31:56,122 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1240] L743-->L743-3: Formula: (let ((.cse3 (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|)) (.cse1 (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100|))) (and (or (and (<= 0 (+ |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 2147483648)) (let ((.cse0 (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 0))) (or (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| .cse0) (and .cse1 (not .cse0)))) (<= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 2147483647) (let ((.cse2 (= v_~top~0_27 0))) (or (and (not .cse2) (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| 0)) (and (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| 1) .cse2))) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4|) .cse3 (= |v_#race~top~0_37| 0)) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101| (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| |v_thr1Thread3of3ForFork0_isEmpty_#res#1_3|) (= |v_#race~top~0_37| |v_#race~top~0_38|) (= |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_81| |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80|))) (= |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_2| |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_1|) (let ((.cse4 (= |v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9| 0))) (or (and (not .cse4) .cse3) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101| .cse4))) (= |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_2| |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_1|) .cse1)) InVars {thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_1|, #race~top~0=|v_#race~top~0_38|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_1|, thr1Thread3of3ForFork0_push_loop_~r~0#1=|v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9|, ~top~0=v_~top~0_27, thr1Thread3of3ForFork0_isEmpty_#res#1=|v_thr1Thread3of3ForFork0_isEmpty_#res#1_3|} OutVars{thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1_3|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1_3|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_2|, #race~top~0=|v_#race~top~0_37|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1_3|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_2|, thr1Thread3of3ForFork0_push_loop_~r~0#1=|v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1_3|, ~top~0=v_~top~0_27, thr1Thread3of3ForFork0_isEmpty_#res#1=|v_thr1Thread3of3ForFork0_isEmpty_#res#1_4|} AuxVars[|v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|, |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_81|] AssignedVars[thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base, #race~top~0, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1, thr1Thread3of3ForFork0_isEmpty_#res#1][410], [397#true, 381#true, Black: 387#true, 385#true, 96#L706-3true, 257#L750-3true, Black: 394#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), 71#L743-3true, 325#L766-6true, 383#true, 392#true]) [2024-10-13 09:31:56,122 INFO L294 olderBase$Statistics]: this new event has 126 ancestors and is cut-off event [2024-10-13 09:31:56,122 INFO L297 olderBase$Statistics]: existing Event has 108 ancestors and is cut-off event [2024-10-13 09:31:56,123 INFO L297 olderBase$Statistics]: existing Event has 108 ancestors and is cut-off event [2024-10-13 09:31:56,123 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2024-10-13 09:31:56,123 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1240] L743-->L743-3: Formula: (let ((.cse3 (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|)) (.cse1 (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100|))) (and (or (and (<= 0 (+ |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 2147483648)) (let ((.cse0 (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 0))) (or (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| .cse0) (and .cse1 (not .cse0)))) (<= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 2147483647) (let ((.cse2 (= v_~top~0_27 0))) (or (and (not .cse2) (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| 0)) (and (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| 1) .cse2))) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4|) .cse3 (= |v_#race~top~0_37| 0)) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101| (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| |v_thr1Thread3of3ForFork0_isEmpty_#res#1_3|) (= |v_#race~top~0_37| |v_#race~top~0_38|) (= |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_81| |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80|))) (= |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_2| |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_1|) (let ((.cse4 (= |v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9| 0))) (or (and (not .cse4) .cse3) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101| .cse4))) (= |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_2| |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_1|) .cse1)) InVars {thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_1|, #race~top~0=|v_#race~top~0_38|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_1|, thr1Thread3of3ForFork0_push_loop_~r~0#1=|v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9|, ~top~0=v_~top~0_27, thr1Thread3of3ForFork0_isEmpty_#res#1=|v_thr1Thread3of3ForFork0_isEmpty_#res#1_3|} OutVars{thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1_3|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1_3|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_2|, #race~top~0=|v_#race~top~0_37|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1_3|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_2|, thr1Thread3of3ForFork0_push_loop_~r~0#1=|v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1_3|, ~top~0=v_~top~0_27, thr1Thread3of3ForFork0_isEmpty_#res#1=|v_thr1Thread3of3ForFork0_isEmpty_#res#1_4|} AuxVars[|v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|, |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_81|] AssignedVars[thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base, #race~top~0, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1, thr1Thread3of3ForFork0_isEmpty_#res#1][410], [397#true, 381#true, 262#L706-4true, Black: 387#true, 385#true, 257#L750-3true, 325#L766-6true, Black: 394#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), 383#true, 71#L743-3true, 392#true]) [2024-10-13 09:31:56,123 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2024-10-13 09:31:56,123 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2024-10-13 09:31:56,123 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2024-10-13 09:31:56,123 INFO L297 olderBase$Statistics]: existing Event has 120 ancestors and is cut-off event [2024-10-13 09:31:56,708 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1289] L755-1-->L755-2: Formula: true InVars {} OutVars{thr1Thread1of3ForFork0_#t~nondet18#1=|v_thr1Thread1of3ForFork0_#t~nondet18#1_5|} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_#t~nondet18#1][84], [111#L755-2true, 397#true, 381#true, Black: 387#true, 385#true, 257#L750-3true, Black: 394#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), 58#L694-3true, 325#L766-6true, 383#true, 392#true]) [2024-10-13 09:31:56,708 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2024-10-13 09:31:56,708 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2024-10-13 09:31:56,709 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2024-10-13 09:31:56,709 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2024-10-13 09:31:57,031 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1275] L755-4-->L757-4: Formula: true InVars {} OutVars{thr1Thread1of3ForFork0_#t~nondet18#1=|v_thr1Thread1of3ForFork0_#t~nondet18#1_1|} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_#t~nondet18#1][57], [397#true, 381#true, 88#L757-4true, Black: 387#true, 385#true, 257#L750-3true, Black: 394#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), 325#L766-6true, 383#true, 392#true, 23#L726true]) [2024-10-13 09:31:57,032 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2024-10-13 09:31:57,032 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2024-10-13 09:31:57,032 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is cut-off event [2024-10-13 09:31:57,032 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is cut-off event [2024-10-13 09:31:57,032 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1271] L757-->L757-3: Formula: (and (= |v_thr1Thread1of3ForFork0_#t~ret19#1_1| 0) (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread1of3ForFork0_#t~ret19#1=|v_thr1Thread1of3ForFork0_#t~ret19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of3ForFork0_#t~ret19#1][52], [397#true, 381#true, Black: 387#true, 385#true, 257#L750-3true, Black: 394#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), 325#L766-6true, 383#true, 392#true, 55#L757-3true, 23#L726true]) [2024-10-13 09:31:57,032 INFO L294 olderBase$Statistics]: this new event has 126 ancestors and is cut-off event [2024-10-13 09:31:57,032 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2024-10-13 09:31:57,032 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2024-10-13 09:31:57,032 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2024-10-13 09:31:57,196 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1275] L755-4-->L757-4: Formula: true InVars {} OutVars{thr1Thread1of3ForFork0_#t~nondet18#1=|v_thr1Thread1of3ForFork0_#t~nondet18#1_1|} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_#t~nondet18#1][57], [397#true, 381#true, 88#L757-4true, Black: 387#true, 385#true, 257#L750-3true, Black: 394#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), 325#L766-6true, 383#true, 215#L727-2true, 392#true]) [2024-10-13 09:31:57,196 INFO L294 olderBase$Statistics]: this new event has 128 ancestors and is cut-off event [2024-10-13 09:31:57,196 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2024-10-13 09:31:57,196 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2024-10-13 09:31:57,196 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2024-10-13 09:31:57,196 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1271] L757-->L757-3: Formula: (and (= |v_thr1Thread1of3ForFork0_#t~ret19#1_1| 0) (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread1of3ForFork0_#t~ret19#1=|v_thr1Thread1of3ForFork0_#t~ret19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of3ForFork0_#t~ret19#1][52], [397#true, 381#true, Black: 387#true, 385#true, 257#L750-3true, Black: 394#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), 325#L766-6true, 383#true, 215#L727-2true, 392#true, 55#L757-3true]) [2024-10-13 09:31:57,196 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2024-10-13 09:31:57,196 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is cut-off event [2024-10-13 09:31:57,197 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is cut-off event [2024-10-13 09:31:57,197 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2024-10-13 09:31:57,887 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1289] L755-1-->L755-2: Formula: true InVars {} OutVars{thr1Thread1of3ForFork0_#t~nondet18#1=|v_thr1Thread1of3ForFork0_#t~nondet18#1_5|} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_#t~nondet18#1][84], [111#L755-2true, 397#true, 381#true, 179#L696-3true, Black: 387#true, 385#true, 257#L750-3true, Black: 394#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), 325#L766-6true, 383#true, 392#true]) [2024-10-13 09:31:57,888 INFO L294 olderBase$Statistics]: this new event has 129 ancestors and is cut-off event [2024-10-13 09:31:57,888 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2024-10-13 09:31:57,888 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2024-10-13 09:31:57,888 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2024-10-13 09:31:58,115 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1476] L743-->L743-3: Formula: (let ((.cse0 (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108|)) (.cse3 (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109|))) (and .cse0 (= |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_2| |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_1|) (or (and (<= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88| 2147483647) (let ((.cse1 (= v_~top~0_27 0))) (or (and (not .cse1) (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| 0)) (and (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| 1) .cse1))) (<= 0 (+ |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88| 2147483648)) (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88|) (let ((.cse2 (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88| 0))) (or (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108| .cse2) (and .cse0 (not .cse2)))) .cse3 (= |v_#race~top~0_37| 0)) (and (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| |v_thr1Thread2of3ForFork0_isEmpty_#res#1_3|) |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109| (= |v_#race~top~0_37| |v_#race~top~0_38|) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_89| |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88|) (= |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108| |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109|))) (let ((.cse4 (= |v_thr1Thread2of3ForFork0_push_loop_~r~0#1_9| 0))) (or (and (not .cse4) .cse3) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109| .cse4))) (= |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_2| |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_1|))) InVars {#race~top~0=|v_#race~top~0_38|, thr1Thread2of3ForFork0_push_loop_~r~0#1=|v_thr1Thread2of3ForFork0_push_loop_~r~0#1_9|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_1|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_1|, ~top~0=v_~top~0_27, thr1Thread2of3ForFork0_isEmpty_#res#1=|v_thr1Thread2of3ForFork0_isEmpty_#res#1_3|} OutVars{thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1_3|, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_~r#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_~r#1_3|, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~short13#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~short13#1_3|, #race~top~0=|v_#race~top~0_37|, thr1Thread2of3ForFork0_push_loop_~r~0#1=|v_thr1Thread2of3ForFork0_push_loop_~r~0#1_9|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_2|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_2|, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#in~r#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#in~r#1_3|, ~top~0=v_~top~0_27, thr1Thread2of3ForFork0_isEmpty_#res#1=|v_thr1Thread2of3ForFork0_isEmpty_#res#1_4|} AuxVars[|v_thr1___VERIFIER_atomic_assert_#t~short13#1_109|, |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_89|] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_~r#1, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~short13#1, #race~top~0, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#in~r#1, thr1Thread2of3ForFork0_isEmpty_#res#1][362], [116#L743-3true, 397#true, 381#true, Black: 387#true, 385#true, 96#L706-3true, 84#L706-3true, 325#L766-6true, 383#true, Black: 394#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), 392#true]) [2024-10-13 09:31:58,116 INFO L294 olderBase$Statistics]: this new event has 135 ancestors and is cut-off event [2024-10-13 09:31:58,116 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2024-10-13 09:31:58,116 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-10-13 09:31:58,116 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2024-10-13 09:31:58,124 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([1240] L743-->L743-3: Formula: (let ((.cse3 (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|)) (.cse1 (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100|))) (and (or (and (<= 0 (+ |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 2147483648)) (let ((.cse0 (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 0))) (or (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| .cse0) (and .cse1 (not .cse0)))) (<= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 2147483647) (let ((.cse2 (= v_~top~0_27 0))) (or (and (not .cse2) (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| 0)) (and (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| 1) .cse2))) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4|) .cse3 (= |v_#race~top~0_37| 0)) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101| (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| |v_thr1Thread3of3ForFork0_isEmpty_#res#1_3|) (= |v_#race~top~0_37| |v_#race~top~0_38|) (= |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_81| |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80|))) (= |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_2| |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_1|) (let ((.cse4 (= |v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9| 0))) (or (and (not .cse4) .cse3) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101| .cse4))) (= |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_2| |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_1|) .cse1)) InVars {thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_1|, #race~top~0=|v_#race~top~0_38|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_1|, thr1Thread3of3ForFork0_push_loop_~r~0#1=|v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9|, ~top~0=v_~top~0_27, thr1Thread3of3ForFork0_isEmpty_#res#1=|v_thr1Thread3of3ForFork0_isEmpty_#res#1_3|} OutVars{thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1_3|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1_3|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_2|, #race~top~0=|v_#race~top~0_37|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1_3|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_2|, thr1Thread3of3ForFork0_push_loop_~r~0#1=|v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1_3|, ~top~0=v_~top~0_27, thr1Thread3of3ForFork0_isEmpty_#res#1=|v_thr1Thread3of3ForFork0_isEmpty_#res#1_4|} AuxVars[|v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|, |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_81|] AssignedVars[thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base, #race~top~0, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1, thr1Thread3of3ForFork0_isEmpty_#res#1][397], [397#true, 381#true, Black: 387#true, 385#true, 257#L750-3true, 71#L743-3true, Black: 394#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), 325#L766-6true, 383#true, 392#true, 375#L705true]) [2024-10-13 09:31:58,125 INFO L294 olderBase$Statistics]: this new event has 128 ancestors and is cut-off event [2024-10-13 09:31:58,125 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2024-10-13 09:31:58,125 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2024-10-13 09:31:58,125 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2024-10-13 09:31:58,125 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2024-10-13 09:31:58,188 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1476] L743-->L743-3: Formula: (let ((.cse0 (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108|)) (.cse3 (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109|))) (and .cse0 (= |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_2| |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_1|) (or (and (<= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88| 2147483647) (let ((.cse1 (= v_~top~0_27 0))) (or (and (not .cse1) (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| 0)) (and (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| 1) .cse1))) (<= 0 (+ |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88| 2147483648)) (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88|) (let ((.cse2 (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88| 0))) (or (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108| .cse2) (and .cse0 (not .cse2)))) .cse3 (= |v_#race~top~0_37| 0)) (and (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| |v_thr1Thread2of3ForFork0_isEmpty_#res#1_3|) |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109| (= |v_#race~top~0_37| |v_#race~top~0_38|) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_89| |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88|) (= |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108| |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109|))) (let ((.cse4 (= |v_thr1Thread2of3ForFork0_push_loop_~r~0#1_9| 0))) (or (and (not .cse4) .cse3) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109| .cse4))) (= |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_2| |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_1|))) InVars {#race~top~0=|v_#race~top~0_38|, thr1Thread2of3ForFork0_push_loop_~r~0#1=|v_thr1Thread2of3ForFork0_push_loop_~r~0#1_9|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_1|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_1|, ~top~0=v_~top~0_27, thr1Thread2of3ForFork0_isEmpty_#res#1=|v_thr1Thread2of3ForFork0_isEmpty_#res#1_3|} OutVars{thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1_3|, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_~r#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_~r#1_3|, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~short13#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~short13#1_3|, #race~top~0=|v_#race~top~0_37|, thr1Thread2of3ForFork0_push_loop_~r~0#1=|v_thr1Thread2of3ForFork0_push_loop_~r~0#1_9|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_2|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_2|, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#in~r#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#in~r#1_3|, ~top~0=v_~top~0_27, thr1Thread2of3ForFork0_isEmpty_#res#1=|v_thr1Thread2of3ForFork0_isEmpty_#res#1_4|} AuxVars[|v_thr1___VERIFIER_atomic_assert_#t~short13#1_109|, |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_89|] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_~r#1, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~short13#1, #race~top~0, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#in~r#1, thr1Thread2of3ForFork0_isEmpty_#res#1][362], [116#L743-3true, 397#true, 381#true, 88#L757-4true, 385#true, Black: 387#true, 84#L706-3true, Black: 394#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), 325#L766-6true, 383#true, 392#true]) [2024-10-13 09:31:58,188 INFO L294 olderBase$Statistics]: this new event has 135 ancestors and is cut-off event [2024-10-13 09:31:58,188 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2024-10-13 09:31:58,188 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2024-10-13 09:31:58,188 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event